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The young startup has just picked up €5.2 million in a seed funding round led by ByFounders and Blockwall. New York-based Box Group, crypto fintech 3Commas, and angels such as Liu Jiang (ex-Sequoia GP) &  Alex Gluchkowski (Founder of ZkSync) also joined the round.

  • Produce top quality graphics, including motion, for a variety of uses, from titles and intro cards to short-form social posts, to website to onboarding guides.
  • Develop and edit high-quality graphic design, illustrations, motion graphics with regards to customer needs and market research.
  • Collaborate cross-functionally to brainstorm, script, design, and storyboard new concepts optimised for performance.
  • Help maintain an organised library of graphic assets for internal use and customers.
  • Help define, craft and evolve the guidelines reflecting our brand identity.

Bootstrapping 
Blockchain
Read more


- A Startup mentality with a bias to action and the ability to be flexible in a fast-paced environment.

- Experience in the cybersecurity industry.

- The additional common language knowledge.

We are looking for an ambitious and energetic Business Development Manager to help us expand our clients. You will be at the front of the company and will have the dedication to create and apply an effective growth strategy.


The goal is to drive sustainable financial growth through boosting sales and forging strong relationships with clients and partners

- Develop a growth strategy focused both on financial gain and customer satisfaction.


- Conduct research to identify new markets and customer needs.

- Manage existing relationships and find opportunities for growth.

- Promote the company’s products/services addressing or predicting clients’ objectives.

- Monitor and evaluate industry trends and customer drivers, and meet regularly with management and stakeholders to discuss strategy.

Bootstrapping 
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We have multiple development teams, focused on different aspects of the platform.

  • Design the architecture in your areas of responsibility
  • Leading the implementation efforts
  • Engineering processes and culture
  • Code quality managementч
  • Professional growth of the team members

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and attracting and retaining each individual contributor is critical. As part of the People team you will play a key role in ensuring its core mission: to create an environment where exceptional talent flocks to and thrives.

Matter Labs is growing incredibly quickly, so building an all-star ops team is critical to the success of the project. As the first HR Manager you will play a key strategic role at the company. Your day-to-day tasks will vary widely, and will require you to be flexible, proactive, strategic, and efficient. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

  • Work with the HR director to run compensation planning, headcount modeling, OKR setting, and capacity planning;
  • Process job changes in our HR tool to ensure correct information is entered in a timely manner. Incl. processing manager changes, department transfers, promotions, compensation changes and bonus payments
  • Implement and streamline process oriented talent onboarding & offboarding, and process essential new hire paperwork, ensuring compliance deadlines are met, as well as sending necessary communications to the new hires regarding important information
  • Provide new employees with resources and internal tools to ensure they are set-up for success on their first day
  • Drive employee engagement, and inspire a high performance work culture
  • Refine HR processes and procedures, and implement industry leading best practices
  • Provide coaching to managers and leaders to support employees and ensure effective channels of communication and employee satisfaction
  • Advise employees and leaders regarding company policies, employee relations issues, performance management , development planning and succession planning.
  • Develop relationships across the People community and collaborate to guide processes that allow for the seamless implementation of People programs, employee development, and the overall employee experience

Series B
growing fast recently fundraised
Blockchain
Read more

You will be part of RnD Development Team working on Product which is a fusion of Web2 SaaS and Web3 Decentralized technologies. The role implies the following core responsibilities:

  • Close collaboration with Architecture and Product management
  • Architecture design of Front-End Web system
  • Adherence to common frameworks, practices, paradigms and technologies
  • Implementation Lead within your team
  • Following company engineering processes and culture
  • Code quality control including automation and reviews
  • Mentorship and Guidance for your team members and cross teams communication


Bootstrapping 
Blockchain
Read more
  • Рrevious experience working with DeFi projects
  • Experience of building web services using Java
  • Experience in writing automation tests
  • Being passionate about crypto space

  • Review the code (primarily solidity contracts) of blockchain projects
  • Analyze business logic
  • Identify vulnerabilities, design and architectural flaws
  • Improve quality in order to avoid potential risks
  • Provide contracts unit testing
  • Write clear and concise reports and action-steps for developers
  • Interact with developers and key stakeholders when identifying and handling security issues.

Bootstrapping 
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Hire a team of 1-3 exceptional product managers and help them grow into ever-broadening scopes of responsibility & ownership.
  • Deeply understand your users through customer interviews, by staying connected with other teams such as sales and support, and by keeping abreast of new developments in the web3 ecosystem.
  • Work closely with product, engineering, design, and business stakeholders to define a roadmap with a mix of small, medium, and large bets that will move us towards our long-term goals.
  • Choose and track against the metrics your team will use to measure progress.
  • Keep your team organized and ensure that projects are appropriately scoped and prioritized holistically. Work with your team to keep stakeholders informed and involved throughout the development process.
  • Iterate on the processes, systems, and tools that your team uses. Use your experience to help us change our approach to product management as the needs of the business change.
  • Be an advocate for your team's vision and strategy. Tell exceptional stories around why and what we should build.

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At the current stage of development, zkSync uses the default Solidity compiler, which is coupled with the EVM architecture too tightly. It imposes a lot of overhead along the compilation pipeline on the way to the zkSync virtual machine bytecode. We have to develop our own extension of the Solidity language, where all the zkSync-specific features can be added with ease. Apart from that, there is a lot of optimization space within the Yul generator and other parts of the compilation pipeline. We expect you to independently conduct research in your area of ownership, design, implement and document solutions.

  • The development of Solidity language extensions for zkSync
  • Maintaining and handling the Solidity updates
  • Optimizing and tweaking the solc's Yul generator - researching the possibilities of improving the compilation pipeline

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking to hire a Head Of Branding to drive our new brand strategy and create consistency across all we do. For the past 3 years, we have built one of the strongest brands in the web3 space. Over the past 6 months, we have been working with world-class agencies and creative directors to redefine our brand image, and are now at a stage where we require an exceptional branding mastermind to take the reins and expand upon the work that has been done while building the processes and guidelines required to ensure consistency moving forward. In this position, you will work closely with (seriously) bright and creative individuals while having the autonomy, trust, and budget to build a team and deliver outside-the-box experiences.


If you’re a self-starter & results-driven marketer, and you thrive in a fast-paced environment, this is a great opportunity to play a pivotal and career-defining role in one of the fastest-growing and highly respected companies in web3. You will have a concrete impact on the future of the business, and industry, as a whole.


To be successful as our Head of Branding you need to be about to think differently, and the right Head of Branding would have a better way to put this than ripping off Apple’s tagline. We are ideally looking for someone who understands the web3 space and culture intimately, but if you’re clearly world-class in branding without this experience we will make exceptions.

You will have a large degree of autonomy in shaping the role and day-to-day tasks.

  • Lead and be accountable for the vision, strategy, and results of brand positioning and campaigns, harmonizing a clear brand message across all channels, online and offline
  • Create an environment and process for compelling brand marketing/advertising campaigns to come to life, ensuring campaigns are on-brand, executed on-time, and optimized at different times for experience, press coverage, brand engagement, and overall sales impact
  • Build the marketing plan and implement key marketing, sales and customer-centric programs that will grow the customer base, improve retention and increase the lifetime value of customers
  • Develop and collaborate with creative leaders as well as leadership and managers in budgeting and forecasting
  • Inspire a visual level; refine designs; lend a critical eye to all creative, structural and technical output
  • Foster, inspire and build strong in-house teams whose creative and strategic product rivals that of iconic, successful passion-based brands
  • Responsible for the identification, vetting, and strong relationships with our key business partners, such as Branding, Marketing & Creative agencies
  • Committed to learning and a high level of self-awareness, humility, and curiosity
  • Team-building to create an engaged and high-performing marketing team
  • Creative and compelling communication to be an evangelist to drive positive change

Series B
growing fast recently fundraised
Blockchain
Read more

The young startup has just picked up €5.2 million in a seed funding round led by ByFounders and Blockwall. New York-based Box Group, crypto fintech 3Commas, and angels such as Liu Jiang (ex-Sequoia GP) &  Alex Gluchkowski (Founder of ZkSync) also joined the round.

  • Drive the all steps of the on-boarding process, through legal and tech adoption and overall success of our customers
  • Build on-boarding guides for contributors and work on overall onboarding strategy
  • Ensure all account issues are quickly resolved, working with cross-functional teams internally
  • Provide regular, proactive recommendations to optimize the use of our platform
  • Identify opportunities to expand our partnership with customers
  • Work closely with marketing department, enabling the flow of information of (future) customers needs
  • Tracking and improving key account metrics

Bootstrapping 
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

A key goal of Aztec over the coming year is to meaningfully decentralise the network. Achieving this will require a multi-disciplinary approach that will cover our entire tech stack. One area of particular attention is the networking layer. We’re looking for engineers with specific network protocol experience to:

  • Focus on development of Aztec’s networking layer.
  • Decentralise the transaction pool, by implementing a p2p network protocol.
  • Ensure rapid propagation of transactions through the network.
  • Reducing data transmission overhead in all parts of stack.
  • Hook directly into L1 devp2p protocol for advanced L2 synching.

Series B
Blockchain
Read more

The young startup has just picked up €5.2 million in a seed funding round led by ByFounders and Blockwall. New York-based Box Group, crypto fintech 3Commas, and angels such as Liu Jiang (ex-Sequoia GP) &  Alex Gluchkowski (Founder of ZkSync) also joined the round.

  • Create and implement Salto X story for public: social media (with a focus on Twitter and Reddit), create articles for blogs, journals; updating content for web and creatives.
  • Creating and implementing the language of Salto X for customer communication, with a focus both on in-app messages to sales pitches.
  • Support multiple project publicity campaigns, and helping to provide toolkits, /messaging/guiding principles/collaborating on major launches and events
  • Perpetually remain up to speed on the latest news in the web3, technology and employee incentive space

Bootstrapping 
Blockchain
Read more

- Previous experience in the crypto industry, especially in DEFI.

- Provide research reports on the cybersecurity market: crypto assets, protocols, hacks in a structured format.

- Maintain a high quality standard while working in a fast-paced environment.

- Work with other team members to peer review and provide feedback on research and cybersecurity market analytics.

- Gain a deep understanding of various relevant aspects of cybersecurity and crypto assets.

Bootstrapping 
Blockchain
Read more

We expect you to be involved in several company’s projects. But the main focus will be on CER: cybersecurity ranking and certification platform that performs security assessments of leading digital asset platforms based on 18+ indicators. The platform has already evaluated the security of more than 300 active exchanges. Since 2020, the platform has been a trusted partner of CoinGecko, and the data provided by CER.live is a part of CoinGecko's trust score given to exchanges

The project team consists of a Back-end Developer, 2 Front-end Developers

Stack: NodeJS, TypeScript, Nest.js, PostgreSQL, Redis, Google Cloud Platform services.

Good to have: Java, Maven, Kotlin

Bootstrapping 
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.
  • Create and execute plans and processes to improve developer experience, including but not limited to:
  • Supporting scaling and curating developer tools
  • Unblocking developers facing technical questions and issues
  • Pushing out content targeted towards platform developers, including technical blog posts on new features, platform design, issues, and upgrades
  • Engaging our developer community on Twitter, Discord, Discourse, Stackoverflow, and Github
  • Supporting our courses and educational materials
  • Improving and maintaining documentation so it’s accessible to developers at all levels
  • Lead a voice of the customer program to ensure we bring feedback from technical customers back into our product roadmap
  • Cooperate with marketing and business development leads to improve developer-facing product positioning and communications


Series B
growing fast recently fundraised
Blockchain
Software Engineer/Language Designer
London, UK or Remote
Remote only
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

We are looking for a software engineer with experience in high-level language architectures and compiler design.

You will be working with Noir's lead designer Kevaundray Wedderburn to develop the language and enhance its features.

Noir is written in rust, which will be the core language you will be working with as part of our team.

Our cryptography backend, barretenberg, is written in C++. Knowledge of C++ would also be helpful as part of interfacing Noir's frontend with barretenberg.

Your role will focus on helping us with the following projects:

  • Further develop and refine the semantics of Noir
  • Develop debugging tools for Noir
  • Writing documentation and specifications for Noir

The latest version of Noir can be found at https://github.com/noir-lang/noir Our cryptography backend can be found at https://github.com/AztecProtocol/aztec-2-bug-bounty/tree/master/barretenberg

Series B
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

Nowadays typical compilers for smart contracts are usually written from scratch. That means reinventing the wheels, poor optimization pipeline, lack of tools, etc. We aim to resolve that issue and deliver product-quality toolchains and a better development experience to our customers. That’s why we use LLVM, follow LLVM development practices, and upstream our fixes. In particular, we generally strongly prefer to reuse well-written and decently tested code.


You will be responsible for implementing our LLVM-based compilers from Solidity, Vyper, Zinc, and other languages to our zkEVM. We are working primarily with C++ (the LLVM part) and Rust (the front-end part).


We expect you to independently conduct research in your area of ownership, design, implement and document solutions.

  • zkEVM back-end migration to the latest version of the ISA
  • Back-end optimizations. Better selection patterns, better ISA utilization, and peephole passes
  • Optimizer tuning. zkEVM is different from a typical LLVM target, so passes like instruction combiner needs to be configured, and the pipeline itself needs to be tweaked
  • Front-end optimizations. Our front-ends currently produce correct IR, but it lacks attributes and metadata that would make analyses and transformations more efficient
  • The debug info and debugger support
  • The profiler support
  • Binary format development and linker integration. We currently use a custom linker written in Rust and want to migrate to LLVM one day


Series B
growing fast recently fundraised
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

At Aztec we’re building a next generation smart contract language called Noir that will enable developers to easily create a new class of private smart contracts. Ultimately this language will be used with our next generation Aztec3 architecture. In the meantime we want to start development of an IDE in the browser that can act as the first step towards this goal. We’re looking for engineers to work across both the frontend, and our SDK to:

  • Investigate extending Remix with a plugin to support Noir, or…
  • Modify VSCode in-the-browser to limit to a subset of features, and extend to allow the writing of Noir contracts.
  • Extend to allow the compilation of Noir code to a smart contract that deploys to Ethereum.
  • Extend to allow interacting with the smart contract by collecting inputs and generating proofs to be sent to the contract.

Series B
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Demonstrated understanding and experience with
  • Google Cloud services including BigQuery, GCE, GKE, GCC
  • Experience using dbt
  • Familiarity with Looker
  • Graduate degree in computer science or another quantitative field

  • Design, create, and manage modern data pipelines
  • Draft, vet, and implement dimensional models
  • Solve Unstoppable Domains' data challenges
  • Work on a team and communicate with stakeholders

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

Matter Labs is growing incredibly quickly, so building an all-star Marketing team is critical to the success of the project. As the Head of Product Marketing you will play a key strategic role: you will be reporting directly too and working closely with the CMO.


As the first hire of this type in this function, this is a great opportunity for someone who wants to build a strong foundation nearly from scratch and have an outsized impact on our success as we aggressively scale in the next months. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and sourcing each individual contributor is critical.


  • Develop the positioning statement for key product launches.  What is the value we are offering to the customer?  How do we stack up to competitor capabilities?  How does this launch tie back to our brand differentiators?  
  • Build marketing strategy for launches.  Pull together business goals, technical considerations, and expertise of the marketing teams to align on audiences to target, channels to employ, countries to activate, etc.
  • Work across teams to align on product or feature naming and brand architecture.
  • Assess upcoming product and feature launches to identify bigger stories or position multiple launches in a clear way for consumers and tie those launches back to the broader zkSync value proposition.
  • Work with product and comms partners to clearly define marketing needs and coordinate various parts of the marketing organization to execute against those needs (e.g. brand design, organic social, paid social, partner marketing, etc).
  • Partner with content design to ensure coherent and consistent language and narrative between in-service and off-service messaging.
  • Build out the product marketing capability and team at zkSync.

Series B
growing fast recently fundraised
Blockchain
Read more

You will be part of the RnD Development Team working on a Platform at the fusion of BigData Web2 SaaS, and Web3 Decentralized technologies. The platform will be a technical foundation for a number of Products in data security analytics and Web3 security automation. The role implies the following core responsibilities:


  • Close collaboration with Architecture and Product management
  • Architecture design of subsystems and components.
  • Adherence to common frameworks, practices, paradigms, and technologies
  • Implementation Lead within your team
  • Following company engineering processes and culture
  • Code quality control including automation and reviews
  • Mentorship and Guidance for your team members and cross teams communication


Bootstrapping 
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Deeply understand your users through customer interviews, by staying connected with other teams, and by keeping abreast of new developments in the web3 ecosystem.
  • Work closely with product, engineering, design, and business stakeholders to define a roadmap with a mix of small, medium, and large bets that will move us towards our long-term goals.
  • Work with other product teams to ensure a consistent and high quality user experience.
  • Choose and track against the metrics your team will use to measure progress.
  • Keep your team organized and ensure that projects are appropriately scoped and prioritized holistically. Work with your team to keep stakeholders informed and involved throughout the development process.
  • Iterate on the processes, systems, and tools that your team uses. Use your experience to help us change our approach to product management as the needs of the business change.
  • Be an advocate for your team's vision and strategy. Tell exceptional stories around why and what we should build.

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for senior software engineers to join our core team. Your task scope will include design and implementation of the zkSync smart contract platform: zero-knowledge-proof-friendly virtual machine, protocol full node optimized for high-load, p2p network, consensus, etc. We expect you to independently conduct research in your area of ownership, design, implement and document solutions, and potentially lead a team.

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At Matter Labs operational excellence is a major focal point of the organization: we work with some of the best talent in the world, and being able to provide the internal infrastructure to match is critical.

As we’re preparing for pivotal company milestones and gearing up for hypergrowth, we’re looking for best-in-class operators to join the team and build a strong foundation for what’s to come.

As Chief of Staff, Operations, you will play a key role in the success of the project: you will work closely with the COO to make sure the Operations department - and subsequently the company - are operating efficiently, effectively, and are set up to thrive.

Your day-to-day tasks will vary widely, and will require you to be flexible, proactive, and strategic. We value working with high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

  • Internal comms / alignment: you will keep the entire operations org aligned on strategy, goals, and results. This includes documentation as well as communication to the rest of the organization. You will serve as the go-to person for company-wide leadership, and will work to solve problems and deal with issues before they are brought to the COO. You will be in all meetings regarding strategy and will be responsible for communicating outcomes to all stakeholders to ensure alignment
  • External comms: you will be an expert on all operational matters at Matter Labs, including company policies, philosophies, and roadmaps, and serve as a key source of truth: you will work cross functionally to make sure everyone is up-to-date internally, and will be making recommendations on what we should be sharing publicly. You will also own the preparation of external comms, including decks, thought-pieces, keynote presentations, etc
  • Systems & Performance: you will be working with the data analyst as well as operations leadership to define and track goals and performance across all the different operations teams. You will make recommendations on how the operations team can work more efficiently and effectively, what systems and processes need to be put in place, and will serve as a thought-partner to cross-functional leadership on how to improve their organizations as well
  • Proactive Management - you will create efficiencies in the COO’s schedule, and will sometimes attend meetings in the COOs stead. You will summarize status updates and advise on any actions that need to be taken, and will often proactively manage things on the COO’s behalf


Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

The zkDAO Marketing Lead will play a critical role in building out the marketing, community, and communications function for zkDAO, a decentralized organization with $200m in capital dedicated to expanding the zkSync ecosystem through active funding across numerous verticals. This leader will head up strategy and execution to grow the DAO’s awareness, engage the community, and handle necessary communications to create a thriving organization where developers, researchers, and educators can access the capital they require to solve big problems.

We're looking for a leader who can win the hearts and minds of developer and crypto communities by delivering value through innovative programs, events, hackathons, community leadership, and comms.

  • Creating and executing strategies for expanding developer awareness of the DAO
  • Identifying and owning the execution of all public communication requirements
  • Optimizing the developer funnel from awareness -> accepted proposals
  • Onboarding and managing vendors, agencies, and community managers
  • Analyzing campaigns and providing regular reports and actionable ways to improve the DAO’s marketing, community, and communications
  • Helping organize events and hackathons with Matter Labs
  • Ensuring consistent brand alignment with zkSync
  • Managing the marketing and community operations budget; creating proposals when funding for certain initiatives is required

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

You will be a senior part of the newly formed Business Development team.

  • Contributing to the creation of the Biz Dev strategy, particularly by conceiving of creative approaches to securing partnerships
  • Keeping track of the latest developments in the crypto space and reaching out to the most interesting new projects
  • Dividing and conquering all inbound requests we receive daily together with the Head of Business Development
  • Managing the ongoing relationship with our partners
  • Coordinating with our technical and product teams to deliver the best possible experience to our partners

Series B
growing fast recently fundraised
No items found.
Technical Recruiter
London, UK or Remote
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

The ideal candidate has worked in a high-throughput recruiting environment (agency or internal) and has experience sourcing and hiring elite engineers at the top of the talent market globally. The ideal candidate is a top-of-the-funnel sourcing pro but would also like to grow their responsibilities as the company matures.

Develop sourcing strategy and build a pipeline of top candidates using creative channels Contact and qualify candidates for technical and cultural fit through screening calls Create delightful recruiting experiences including interview, feedback and offer process Participate in headcount planning efforts and offer perspective on hiring budgets Monitor and report recruiting metrics to identify areas for improvement Represent Aztec to candidates by sharing our mission and culture

Series B
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

Our SDK is the library that runs in the browser, enabling dapp developers to integrate with the Aztec network. It’s a complex piece of software that uses a lot of deep browser technology for state management and proof construction parallelisation. It’s resource heavy, both in terms of memory, and cpu usage. It will need careful attention to ensure it can handle a network processing many thousands of transactions per day. We’re looking for engineers with specific deep browser experience to:

  • Improve the performance of the SDK, be it by reducing network data transmission for synchronisation, internal scheduling of jobs over workers, reduction in memory footprint etc.
  • Ensure the SDK can run is many browser environments as possible, including on mobile, where resources are even further constrained.
  • Investigate / implement ECC scalar multiplication code on GPU’s via WebGL or equivalent, if possible.
  • Paying very close attention to the API to ensure a simple developer experience. Documenting where necessary.
  • Extending the SDK to support new features, such as new signature schemes, atomic transactions for trading, and more.
  • Building an Ethereum RPC adapter to enable certain transactions to take place with a drop-in replacement Ethereum provider.
  • Integrate our next generation smart contract language compiler Noir into the SDK to enable arbitrary proof construction.
Series B
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Hire and manage a globally distributed team of 3-5 exceptional product designers.
  • Define clear career paths for your team and help them find opportunities to grow into ever-broadening scopes of responsibility & ownership.
  • Deeply understand your users through customer interviews, by staying connected with other teams such as sales and support, and by keeping abreast of new developments in the web3 ecosystem.
  • Work closely with product, engineering, and business stakeholders to define a roadmap with a mix of small, medium, and large bets that will move us towards our long-term goals.
  • Keep your team organized and ensure that projects are appropriately scoped and prioritized holistically. Work with your team to keep stakeholders informed and involved throughout the design process.
  • Iterate on the processes, systems, and tools that your team uses. Use your experience to help us change our approach to product design as the needs of the business change.
  • Represent Unstoppable Domains in the larger design community by speaking, writing, tweeting, or whatever other medium feels natural to you.

Series A
active hiring growing fast
Blockchain
Read more

The young startup has just picked up €5.2 million in a seed funding round led by ByFounders and Blockwall. New York-based Box Group, crypto fintech 3Commas, and angels such as Liu Jiang (ex-Sequoia GP) &  Alex Gluchkowski (Founder of ZkSync) also joined the round.

  • Advise Salto X on application and interpretation of laws and regulations relating to the customer, employees, and external stakeholders
  • Have the opportunity to dive into EU regulations and licensing requirements
  • Have the opportunity to be part of a team that changes the way how blockchain and legal fields merge
  • Create documents and manage versions – including making sure the documents are up to date and with correct information
  • Work closely inside Salto X team with marketing, customer success, and product development
  • Become part of the Legal team in Salto X – together with the experts from different fields of Law

Bootstrapping 
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik
  • Familiarity with current Ethereum tooling (for inspiration)
  • An understanding of the finer details of the Ethereum Virtual Machine (again, for inspiration)
  • An understanding of other Layer 2 solutions and their tooling
  • Familiarity with other private blockchain technologies like ZCash
  • Knowledge of peer-to-peer decentralised networking tools
  • An understanding of arithmetic circuits and their unusual limitations
  • A love for Merkle Trees


We're creating a general-purpose private smart contract layer for Ethereum, affectionately dubbed ‘Aztec 3’.

We’re now looking for a full-stack engineer to help build out Aztec 3. Think of the best software and tooling in the Ethereum ecosystem today. The successful candidate will help build private equivalents of it all! That is, software which allows: developers to build and deploy private smart contracts; users to privately interact with them; and rollup providers to keep the network running smoothly.

  • Building a ‘full node’, in TypeScript, which:
  • Rolls-up private smart contract transactions, making use of our recursive zk-SNARK cryptography library;
  • Reliably syncs with the Aztec Network’s L1 & L2 states;
  • Allows private and secure execution of users’ smart contract transactions;
  • Manages sensitive user data securely;
  • Interfaces neatly with developers’ apps;
  • Allows p2p relaying of transactions across the network;
  • Has a ‘test’ mode, which enables testing of complex private smart contract interactions.
  • Building a TypeScript ‘wrapper’ module that allows developers to easily build apps which can interface with the above full node and with our custom Noir language’s suite of tools.
  • Building complex example applications to test and demonstrate Aztec 3’s capabilities.
  • Liaise with the cryptography team, to ensure our cryptography library exposes everything the full node will need.
  • Liaise with our Noir language team, to ensure our custom private smart contract programming language provides an intuitive experience for our target audience of developers.
  • Liaise with our business team, to ensure Aztec 3 delivers what the ecosystem needs.

Series B
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Actively follow the crypto industry
  • Experience working with blockchains and/or decentralized applications

The internet today is broken. Billions of people don’t have digital property ownership rights over their data, or the economic rewards associated with the value they create online. This is not what early internet pioneers thought they were building. Unstoppable Domains is on a mission to fix this by providing secure, user owned & controlled identity to every Internet user in the form of NFTs for authentication, payments, and secure data sharing.

In this role, you will lead a team of full-stack engineers building and improving the tools that enable other developers & companies to build on top of our domains platform. This includes our open source libraries, containerized services, APIs, and (to some degree) the developer-focused landing pages and documentation platforms.

You Will:

  • Play a significant role in designing how developers across the web interact with our products and services.
  • Hire and lead a team of exceptional engineers and help them grow into ever-broadening scopes of responsibility & ownership.
  • Collaborate with Product and stakeholders to chart a course of action for your team each quarter.
  • Develop processes and practices that achieve a balance of development quality, development efficiency, and developer happiness.
  • Lead technical design and architecture decisions for your team.
  • Support your direct reports to help them become the best that they can be for the team and for their career aspirations

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.
  • Stay up to date on layer-2 scaling technologies and the products and services that are being built on them
  • Monitor mentions of our brands and competitors, escalating conversation to relevant stakeholders when necessary
  • Identify, engage, and build relationships with the Ethereum developer community on Twitter
  • Identify opportunities on Twitter to insert thought leadership and boost brand awareness
  • Write engaging social posts that adhere to brand guidelines
  • Respond with a GIF when it says so much more than words
Series B
growing fast recently fundraised
Blockchain
Read more

You will be an important part of the Cloud and Infrastructure DevOps/SecOps team responsible for the creation, automation, deployment, production monitoring, and issues resolution for a Product that is a fusion of Web2 SaaS and Web3 Decentralized product lines.

We would expect you to implement Infrastructure as a Code paradigm for all aspects of RnD and Product implementation life cycle with a high emphasis on team collaboration, proactive approach to technical architecture and production challenges, and very close cooperation with the Development team to support Cloud infrastructure for multiple environments and automate everything.


Bootstrapping 
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Mixed methods (qualitative + quantitative) UX research background
  • Experience designing and conducting high-impact, foundational research projects that informed a solid product roadmap
  • Experience (personal or professional) with cryptocurrencies and other web3 technologies

We’re looking for an exceptional Product Designer with extensive experience designing a great web-based experience for our end users. The ideal candidate will have experience in every stage of the product development process; from research, and concept to strategy, UX, and visual design.

Empathy, creativity, and a strong customer focus are key in this role. Unlike most design jobs, web3 is one of the few areas in development with legitimately unsolved UX challenges. There are a significant amount of things to figure out best practices to develop. We’re looking for someone who’s as excited about finding creative solutions to those challenges as we are!

  • Talk to users to uncover pain points, discover new insights and product opportunities
  • Illustrate design ideas using prototypes, process flows, and interactive demos
  • Help establish a branding and visual design system
  • Join in critiques and standards discussions with your fellow designers across the organization
  • Help improve our existing products
  • Work shoulder to shoulder with product managers and developers to take your ideas and make them a reality

Series A
active hiring growing fast
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

A key goal of Aztec over the coming year is to meaningfully decentralise the network. We’re also looking to extend the existing system with new features. Achieving this will require a multi-disciplinary approach that will cover our entire tech stack. One area of particular attention are our proof circuits. We’re looking for engineers with specific circuit experience to:

  • Modify rollup circuits to enable a new coordinator network entity to incentivise network liveness.
  • Modify rollup circuits to enable us to prove that “off chain data” (data not needed for network liveness), is valid, and is published correctly on e.g. IPFS.
  • Modify rollup circuits to advance the topology from a 28x32 architecture to a more parallelisable, recursive, 2x2 architecture.
  • Extend our circuits to enable atomic swaps for trading use cases.
  • Extend our join-split circuits to add support for secp256k1/secp256r1 signatures, enabling signing with TouchId, FaceId and other TPM modules.
  • Contribute to our next generation system Aztec3, which involves a new range of circuit functionality.

Series B
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

The senior copywriter will be part of a team of editors, writers, strategists, designers, and project coordinators tapped to work with one of the most innovative companies in crypto. You’ll support a wide range of creative projects from ideation to execution.

In this role, you’ll be working closely with various teams, ideating and pitching creative concepts, and executing a wide range of creative projects. A little charisma in the room will be super helpful for this role.

Please note that we don’t do a lot of traditional ad campaigns. You’ll build your book here with super strategic work for a big buzzy brand, but if you’re looking to win a bunch of awards, this miiiight not be the right role for you.

  • Leading creative ideation processes across Strategy, Editorial, and Design
  • Developing high-quality creative assets across a range of formats
  • Collaborating with colleagues in Design, Marketing, and Strategy
  • Honing your inner anthropologist to become an expert on our audience (developers, retail, and potential future employees)
  • Pitching on-trend (and ahead-of-the-trend!) creative ideas
  • Pitching ideas and campaigns, both internally and externally
  • Responding with a GIF when it says so much more than words
  • Over-sharing pictures of your pet and/or unpopular opinions about the latest show/movie/album

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.


We are looking for senior software engineers to join our core team.

  • You will be in charge of implementing a PoS consensus algorithm for zkSync
  • We expect you to independently conduct research in your area of ownership, design, implement and document solutions

Series B
growing fast recently fundraised
Blockchain
Read more

- Experience in cybersecurity and/or crypto market

- Understanding of blockchain sphere

About the role: We are looking for an effective Account Manager who will help us scale the company's revenue by providing perfect customer service. Technical background is a must to succeed in this role (preferably - blockchain experience).

- Manage long-term (for cybersecurity sphere) projects: 2-10 weeks

- Establish long-term relationships with clients

- Coordinate with Sales Managers during the pre-sales cycle to schedule audits

- Coordinate with Auditors to estimate audit project timelines

- Manage team scheduling for client and research projects.

- Be a client's point of contact for all communications through the audit.

- Provide status updates to internal team and clients.

- Evaluate and escalate issues to management and facilitate resolution.

- Review and deliver reports to clients.

- Coordinate with Marketing team to publish audit reports.


Bootstrapping 
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and attracting and retaining each individual contributor is critical. As part of the People team you will play a key role in ensuring its core mission: to create an environment where exceptional talent flocks to and thrives.

Matter Labs is growing incredibly quickly, so building an all-star ops team is critical to the success of the project. As the HR/People Analyst you will play a key strategic role. The day-to-day tasks will vary widely, and will require you to be flexible, proactive, strategic, and efficient. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

  • Bring together benchmarking data and help to form salary bandings and benchmarking across the business
  • Manage collaboration across Recruiting and the Business to understand and report on People insights around recruiting (e.g., supply/demand, hiring funnel, projection)
  • Develops deep expertise in data critical to Recruiting (e.g., Avature, Taleo, SAP) to generate insights on presentations and documentation to various levels of stakeholders
  • Advises Recruiting team on key opportunities discovered by data and bring data into the discussion
  • Support the People Operations Director with the implementation and management of systems, processes and policies that support the team
  • Stays abreast of external Recruiting Analytics trends and technologies in the HR analytics field
  • Analyze and integrate large data sets that yield valuable organizational and divisional insights
  • Effectively communicate findings to audiences of various technical ability and seniority
  • Mentor and support  HR community on fundamentals of People metrics and insights
  • Demonstrate judicious use of sensitive People data


Series B
growing fast recently fundraised
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • MBA or equivalent experience
  • Experience in a rapidly growing technology company or startup
  • Experience closing $1+MM deals
  • Experience in the crypto/web3 space
  • Pre-existing network and relationships in the crypto space

We are looking for an experienced Business Development Executive who can be a true business partner to the SVP of Business Development. This individual will build a world-class team responsible for growing our partnerships from 100 to the 1000s and build out new and existing verticals in both the crypto and non-crypto space.

You will lead a team responsible for identifying potential partners in North America, initiating conversations with them and negotiating terms for them to integrate our technology. You will also lead the ongoing relationships with these partners so that they continue to work closely with us as we introduce new integrations and promotional opportunities.

Drive growth and revenue by scaling and leading a world-class business development team responsible for generating and closing hundreds of new partnerships in North America.

We are looking for a self-starter who has demonstrated success dealing with ambiguity, operating in a high-growth environment, and solving problems with limited oversight. If you are passionate about cutting-edge technology and curious about Web3, then this role may be for you.

You will be responsible for identifying potential partners, initiating conversations with them and negotiating terms for them to integrate our technology. You would also manage ongoing relationships with these partners so that they continue to work closely with us as we introduce new integrations and promotional opportunities.

Our integrations are progressive. We typically start with one integration and then introduce more over time. It is important to manage relationships with these partners in order to keep them engaged. The key for the decentralized web to take off is to integrate with applications. By making deals with partners, you are just as much an architect of the decentralized web as our tech team.

  • Drive engagement and revenue through building impactful partnerships
  • Manage and optimize partnerships by maintaining ongoing relationships and dialogue with partners in order to uncover new opportunities to expand presence on platforms
  • Work closely with Sales Operations, Partner Engineering, Product, Marketing to support the full lifecycle of the partnerships and inform our product roadmap.
  • Collaborate with team leadership and internal partners to structure deal terms, negotiate, implement, and run deals with existing and new platform partners
  • Responsible for the day-to-day internal operations for external partners – including operationalizing closed deals, partnership management, presenting product updates, assisting with strategy development, revenue growth, and troubleshooting platform issues

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for senior software engineers to join our core team. Your task scope will include the design and implementation of the zkSync smart contract platform.

Series B
growing fast recently fundraised
No items found.
Ecosystem Partnerships
London, UK or Remote
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik
  • Background in engineering or computer science
  • Experience working at a developer-centric company or with developer communities

Aztec’s success depends on empowering developers to build with our technology and securing partners that expand our distribution. Our goal is to have millions (and eventually billions) of people around the world use our cutting-edge technology.

To that end, we are responsible for closing strategic partnerships that grow our ecosystem and increase adoption. We work with a wide range of teams that are building with Aztec - from the largest crypto applications to startups building privacy-centric applications.

We communicate how Aztec can unlock new opportunities and use cases. We help bring these teams’ ideas to life by providing the resources needed for a successful launch. We work cross functionally to deliver technical support to partners, inform the product roadmap, and develop external messaging.

  • Communicate Aztec’s value proposition to potential partners
  • Scope opportunities, engage potential partners, and coordinate partnership execution
  • Negotiate the commercial terms of strategic partnerships
  • Work cross functionally to communicate feedback and resolve partner issues
  • Create and updating relevant sales materials and documentation
  • Identify and execute on grants and other revenue opportunities
  • Build and maintain an extensive network in crypto to inform our partnership strategy

Series B
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.
  • Knowledge of blockchain technology and understanding specifics of Web3
  • Hands-on experience in testing Ethereum dApps
  • Hands-on experience in creating and executing automation test suites in Cypress / Playwright
  • Knowledge and hands-on experience of continuous integration

We are looking for a Senior Quality Assurance Engineer who will manually test all of our web products.

  • Manually test the overall product ecosystem using appropriate testing techniques and instruments
  • Analyze requirements and specifications and work on test documentation
  • Work with testing metrics
  • Perform quality assurance, not quality control

Series B
growing fast recently fundraised
Blockchain
Read more

You'll be responsible for supporting the data needs of our analysts on data initiatives and will ensure optimal data delivery architecture is consistent across ongoing research efforts. Your mission is to ensure our analysts can access data in a smooth and seamless way. This position is a full-time role.

The role implies the following core responsibilities:

  • Researching and analyzing trends, emergent themes, projects, and assets.
  • Data collection and analysis concerning token economies, project fundraising, secondary market activity, on-chain data, and more.
  • Producing written content for internal research and education purposes as well as the general public.
  • Independently sourcing investment ideas and recommending these to senior team members with the support of high-quality written material as part of our team.


Bootstrapping 
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

Matter Labs is growing incredibly quickly, so building an all-star ops team is critical to the success of the project. As the Senior Operations Manager you will play a key strategic role: you will be reporting directly to and working closely with the COO of the company - this role has the potential to grow into a Chief of Staff role. The day-to-day tasks will vary widely, and will require you to be flexible, proactive, strategic, and efficient. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

  • Identify, triage, and develop and drive long-term strategies and initiatives across multiple priorities, issues, and roadblocks facing the Operations team (as well as wider business) using your experience leveraging data for business impact
  • Personally quarterback key company and department-wide initiatives in a fast, efficient, and effective manner
  • Serve as the primary cross-functional liaison between Operations, Product, Business Development, and Marketing
  • Support in driving forward key projects across all Operations functions, incl.: Fundraising / Investor Relations, Finance, Legal, And People Operations


Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking to hire a driven content strategist to develop and execute content strategies that drive traffic, convert developers, and educate the market as a whole on the transformative technology our team is building.

The content strategist's responsibilities include determining what needs to be communicated, which formats best communicate various types of content, identifying ways to increase brand awareness, and conducting market research to identify gaps and opportunities. You should also be able to analyze user engagement metrics to determine whether the content is well-received or not.

To be successful as a content strategist, you should be able to develop creative and attention-grabbing content strategies by collaborating cross-functionally with internal teams, external agencies, and projects building on our technology to develop innovative ideas.

You will have a large degree of autonomy in shaping the role and day-to-day tasks.

  • Developing clear and engaging content that is consistent with our brand and addresses both organizational goals and community needs
  • Analyzing market narratives and data to identify trends and anticipate the needs of our audience
  • Performing content audits to assess how well existing content is performing
  • Performing content gap analyses to determine what type of content is missing and what is needed
  • Delegating tasks to writers and providing feedback
  • Creating, adjusting, and managing the editorial calendar
  • Establishing style guides that further clarify and improve the writing style and tone needed to create engaging content
  • Developing a solid understanding of the target audience through market research
  • Supporting the planning and development of go-to-market strategies

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

You will be an integral part of the Business Development team, ensuring that the team is effective as it can be. You will work on a deeply mission-driven project, making a significant contribution to the greater economic and political freedom globally. All of our code is open source.

  • Helping identify and implement new opportunities that will grow zkSync partnerships
  • Designing and implementing business and operational processes that make the Business Development team significantly more effective
  • Performing analyses and research that help the team make better data-driven decisions
  • Generating reports on partner activity to support the Business Development strategy
  • Owning all data management, including the CRM, important notes, and documentation

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

In this role you are responsible for overseeing and executing the day-to-day company and people operations function of the US entity. As the Operations Lead, US, you will report directly to and work closely with the COO of the company. Your tasks will vary across a broad range, and will require you to be flexible, proactive, strategic, and efficient.

  • People Operations, including: payroll, contract management, benefits administration
  • Company Operations, including: office management, day-to-day business operations, compliance and continuous process improvements across the organization
  • Working closely with our internal legal and finance departments to execute on various projects
  • Liaising with external service providers such as tax advisors and legal counsel

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for an experienced and highly motivated person who will take full ownership of the secure implementation verification. This includes deep familiarity with our cryptographic primitives and protocols, as well as an understanding of the particularities of Rust. You are expected to be up-to-date with published work and vulnerability reports. A substantial part of the job is to play with our code “in the wild” to test the implementation in exceptional cases, and to work with our engineers on our test coverage.

  • Improve the security of our smart contracts through audits, testing, formal verification, etc
  • Set and maintain good security and engineering processes
  • Teach and mentor others on the team about security

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

Matter Labs is growing incredibly quickly, so building an all-star ops team is critical to the success of the project. As a Senior Talent Acquisition Manager for the Business teams you will play a key strategic role.

We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and sourcing each individual contributor is critical.

  • Proactively source candidates, building a consistent pipeline of talent
  • Manage an efficient, full-cycle recruitment process to meet hiring needs for multiple roles (phone screens, on-site interviews, negotiation and closing offers, etc.)
  • Curate an exceptional candidate experience at each point of contact (initial outreach, phone screen, on-site, etc.)
  • Business role hiring strategies

Series B
growing fast recently fundraised
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

Working across the entire codebase to:

  • Understand the full system architecture end to end.
  • Prioritise and document technical debt and un-necessary complexity within the system.
  • Discuss and gain approval for codebase improvements from relevant stakeholders.
  • Refactor code, improving readability, documentation, maintainability and unit testing.
  • Improve monitoring and metrics.
  • Ensure we're using the most up-to-date tooling and development workflows for maximum developer efficiency.

Series B
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for a Senior DevOps Engineer/SRE to help improve the reliability, consistency, security, and performance of the zkSync infrastructure and apps. The role is instrumental in scaling and decentralizing zkSync as we will soon start working with external validators and guardians.

The ideal candidate will need to have a deep understanding of Kubernetes and experience operating services at scale. Some development experience is also desired in order to contribute to internal tools and help the rest of the engineering team develop, deploy and operate their services successfully.

  • Working as both an individual contributor and collaboratively to find new ways of improving the reliability, consistency, security, and performance of infrastructure and services
  • Build tools to support the operation, automation, and monitoring of high load apps
  • Write a framework and guidelines so external validators & guardians can get set up quickly and easily, and keep operating reliably
  • Draw on your knowledge of distributed systems to identify and fix the network, system, and service-level issues
  • Eliminate the manual TOIL that emerges with large, distributed systems. Identify it, own it, and automate it (where possible). Infra and services should ideally automatically heal or failover.
  • Work with engineering teams in designing and developing systems that are resilient, secure, and highly performant

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

This is a new opportunity as part of our zkDAO team growth, ensuring that the team is effective as it can be.

  • Engage in regular research of crypto/web3 space and current events
  • Maintain knowledge of DAO treasury and financial tooling/governance mechanisms
  • Work closely with zkDAO steering and investment committees
  • Present investment opportunities and analysis while pitching appropriate courses of actions
  • Create strategies for zkDAO treasury management for maximum capital efficiency
  • Equity, token, and stablecoin management, tracking, and reporting
  • Create quarterly reports of zkDAO transactions and spending

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.
  • Working with senior members of the team on delivering the Biz Dev strategy, particularly by conceiving of creative approaches to securing partnerships
  • Keeping track of the latest developments in the crypto space and reaching out to the most interesting new projects
  • Dividing and conquering all inbound requests we receive daily together with the wider team
  • Managing the ongoing relationship with our partners
  • Coordinating with our technical and product teams to deliver the best possible experience to our partners

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and attracting and retaining each individual contributor is critical. As part of the People team you will play a key role in ensuring its core mission: to create an environment where exceptional talent flocks to and thrives.


We are growing at super sonic pace and so hiring for our Operations/HR team is essential for us to support our people in this growth. We are looking for an amazing HR Director who will be the first hire for us in this function. This truly is a great opportunity for someone with HR Generalist experience to really impact the HR processes we need to be successful in scaling the business and our people. We’re still a small team that lends itself to high degrees of accountability and autonomy which you won’t find working at a larger organization (you can have a real impact, and grow faster personally and professionally than you would anywhere else). This can also fast track your career advancement. We care about results only, and give lots of trust while working on strong alignment to achieve those results.

You will have a large degree of autonomy in shaping the role and day-to-day tasks.

  • Managing the delivery of all generalist HR activities and creating and implementing an HR Strategy
  • Manage and develop the benefit program & strategy; designing a competitive program for employees
  • Construct the compensation philosophy and administration associated with compensation and equity
  • Map the employee journey and lifecycle: from interviewing, onboarding, training & development, to exit interviews
  • Onboard new employees and ensure they have access to necessary resources and tech
  • Support employees on a day-to-day basis, providing coaching and counsel related to employee concerns, company programs, development, etc.
  • Manage employee relations within the organization
  • Provide leadership, direction, coaching that enables leaders to make sound decisions and promote employee engagement and positive employee relations
  • There will be a number of projects to take ownership of including talent management and succession planning, cultural engagement, Talent Development, DEI, Reward, HR Services
  • Working with Talent Acquisition to drive recruitment and align on wider HR Strategies
  • As the HR Director you will be reporting directly to the COO


Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

Nowadays typical compilers for smart contracts are usually written from scratch. That means reinventing the wheels, poor optimization pipeline, lack of tools, etc. We aim to resolve that issue and deliver product-quality toolchains and a better development experience to our customers. That’s why we use LLVM, follow LLVM development practices, and upstream our fixes. In particular, we generally strongly prefer to reuse well-written and decently tested code.

  • Maintaining testing infrastructure
  • Building and maintaining contract performance tracking system
  • Initial investigation of known correctness and performance issues

Series B
growing fast recently fundraised
Blockchain
Read more

Series A in 2019 led by Boost VC and Tim Draper, 6.9MM raised. Profitable and growing exponentially since 2019.

  • Open-source APIs and libraries development experience
  • Familiarity with Java, Swift and Go programming languages
  • Fundamental knowledge of security
  • Experience with blockchain technologies development
  • Proficiency with React, Redux, SSR, HTML/CSS

We’re seeking a Senior Fullstack Engineer to enhance the developer experience for partners who integrate with Unstoppable Domains. You will work closely with the experienced engineers on the team and other leaders across the company as we seek to radically transform how 3 billion+ internet users live and interact on the decentralized Web.

  • Be part of a small team with a large amount of ownership and autonomy
  • Ship high-quality solutions in a fast-paced environment where requirements can change quickly
  • Write, test, and deploy code on our public-facing APIs and libraries
  • Coordinate with partners and other teams to ensure integrations are functioning

Series A
active hiring growing fast
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and attracting and retaining each individual contributor is critical. As part of the People team you will play a key role in ensuring its core mission: to create an environment where exceptional talent flocks to and thrives.

Matter Labs is growing incredibly quickly, so building an all-star ops team is critical to the success of the project. As the VP, People Operations you will play a key strategic role: you will be reporting directly to and working closely with the COO of the company. As the first hire for us in this function, this is a great opportunity for someone who wants to build a strong foundation nearly from scratch and have an outsized impact on our success as we aggressively scale in the next months. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.


  • Developing a strong People Operations strategy and lead the implementation and management of systems, processes and policies that support the team
  • Productivity & Performance - Understand where we can impact this by reviewing and introducing performance review processes, KPI and OKR tracking, and transparent growth frameworks, together with the executive team
  • Employee Engagement Projects - Spearhead employee learning and development, including skills training, career pathing, management, and leadership development
  • Manage employee relations within the organization
  • Develop and manage processes to promote internal employee communication
  • Partner with the executive team to maintain and support the culture throughout the company
  • As the VP, People Operations you will be reporting directly to the COO


Series B
growing fast recently fundraised
No items found.
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for senior software engineers to join our core team. Your task scope will include design and implementation of the zkSync smart contract platform: zero-knowledge-proof-friendly virtual machine, protocol full node optimized for high-load, p2p network, consensus, etc.

We expect you to independently conduct research in your area of ownership, design, implement and document solutions, and potentially lead a team.

Series B
growing fast recently fundraised
No items found.
Read more

- Experience in audits;

- Experience in smart contracts development;

- Understanding of DeFy protocols.


We are extending a strong team of skilled Rust engineers who will not simply review smart contracts, but dive deeply into business logic and identify vulnerabilities and as a result - protect our clients from possible cyber threats.

- Perform smart contract audits written on Rust programming language;

- Communicate with clients regarding audit findings;

- Implement internal tools for simplifying the audit process;

- Analyze hacks;

- Analyze business logic;

- Identify vulnerabilities, design and architectural flaws;

- Improve quality in order to avoid potential risks;

- Write clear and concise reports and action-steps for developers;

- Interact with developers and key stakeholders when identifying and handling security issues.

Bootstrapping 
No items found.
Read more

- Conduct vulnerability assessments on a wide variety of technologies and implementations utilizing:

  • manual and automated tools techniques;
  • web application penetration testing;
  • backend server and infrastructure testing;
  • network penetration tests.

- Subject matter expertise in topics to include: web application, database, proxy servers, network application security assessments, and adversarial network operations;

- Research and analyze known hacker methodology, system exploits, and vulnerabilities to support methodology development and execution;

- Utilize a variety of vulnerability assessment and penetration testing tools;

- Effectively communicate successes and obstacles with fellow team members and leaders;

- Create written reports, detailing assessment findings and recommendations;

- Provide consulting service to internal technology and business partners;

- Collaborate with internal and external auditors.

Bootstrapping 
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.

We are looking for senior software engineers to join our core team.

  • You will be responsible for designing and developing the p2p layer for our Data Availability service and for our BFT consensus protocol
  • We expect you to independently conduct research in your area of ownership, design, implement, and document solutions

Series B
growing fast recently fundraised
Blockchain
Read more

Matter Labs, a startup founded by Ukrainian Alex Gluchowski, developing the Ethereum blockchain scaling protocol, has raised $50 million. AIN.UA shares details of the deal.

  • The $50 million funding was received during a Series B funding round. The startup had previously raised $6 million in a Series A round in February 2021.
  • As TechCrunch reports, the round was led by Andreessen Horowitz (a16z), with participation from Placeholder, Dragonfly, Blockchain.com, Crypto.com, 1kx, and other investors.


Matter Labs is growing incredibly quickly, so building an all-star Marketing team is critical to the success of the project. As a Senior Product Marketing Manager you will play a key strategic role: you will be reporting directly to and working closely with the CMO.

As the first hire of this type in this function, this is a great opportunity for someone who wants to build a strong foundation nearly from scratch and have an outsized impact on our success as we aggressively scale in the next months. We’re still a small team, which lends itself to high degrees of autonomy, impact, and accountability. We care about results, and give lots of trust while working on strong alignment to achieve those results.

At Matter Labs we work with some of the most gifted and dedicated talent in the industry, and sourcing each individual contributor is critical.

  • Create and oversee GTM strategies for features, launches, and ecosystem integrations
  • Maintain an in-depth understanding of our product, users, competitors, and broader industry. Communicate these insights internally, working with engineering, product, design, marketing, and business development teams to shape strategy
  • Manage traffic between internal needs and external contractors
  • Collect and disseminate knowledge on upcoming releases, features, and integrations to the marketing team
  • Own our product positioning, messaging, and talking points; seek continuous refinement

Series B
growing fast recently fundraised
Blockchain
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik
  • Experience working at a developer-centric company or with developer communities
  • Multi-lingual (Mandarin, Turkish, Japanese, Russian in particular)
  • Experience with educating or mentoring developers
  • Experience working with Ethereum or related blockchain technologies


Aztec’s success depends on empowering developers to build with our technology and securing partners that expand our distribution. Our goal is to have millions (and eventually billions) of people around the world use our cutting-edge technology.

We are not going to be able to build everything ourselves. Growing a global developer network that builds on and contributes to the Aztec protocol is vital to our success. The developer relations team is an integral component in growing this network that works closely with marketing, business development, and engineering.

We communicate how Aztec can unlock new opportunities and use cases. We help bring these teams’ ideas to life by providing the technical support needed for a successful integration and launch. We work cross functionally to deliver technical support to partners, inform the product roadmap, and develop external messaging.

  • Communicate Aztec’s value proposition to developers and potential partners with a focus on technical details
  • Support partner engineers as they integrate with and build on the Aztec protocol
  • Write technical documentation explaining various parts of the Aztec tech stack (SDK, infrastructure, zk-snark circuits)
  • Scope opportunities, engage potential partners, and coordinate partnership execution
  • Collect feedback from developers and surface to the engineering team
  • Be a general advocate for external developers within the company
  • Help plan how to best reach and support the community of developers building on Aztec
  • Work cross functionally to communicate feedback and resolve partner issues
  • Screen and support grant applicants through the grants process
  • Share your experience and learnings with the wider developer community via your channels of choice (Twitter, blog posts, presentations, office hours, Github, Discord, etc)
  • Be resourceful and decisive. Find creative solutions and implement them with minimal guidance where appropriate

Series B
Blockchain
Full Stack Engineer (Build and DevOps)
London, UK or Remote
Remote only
Read more
Paradigm, Variant, Ethereal, A Capital, Vitalik

The Aztec system is a complex combination of several moving parts, developed with multiple technologies, deployed on Amazon AWS using Terraform. We're looking for a full stack engineer with dev ops experience to:

  • Help maintain the development mainframe our engineers depend on.
  • Help maintain our Ethereum mainnet and testnet nodes.
  • Build a "one line" system that can completely bootstrap our entire infrastructure from scratch from recent machine snapshots.
  • Build a similar "one line" system for new rollup providers to easily deploy the system in AWS, and potentially other cloud providers of their choice.
  • Build a new CI orchestration system, leveraging our existing build engine to improve build times, and remove CircleCI dependencies.
  • Improve system monitoring and dashboards.
  • Set up alerting to alert engineers to system anomalies.
  • Educate other engineers in how all the above works, so we can maintain and evolve as a team.

We want full stack engineers that enjoy working across all parts of the system. Although focus will initially be on the above, there is plenty of opportunity to work on other parts of the system as the role evolves.

Series B
Blockchain