Opportunity Board

The Stateless Consensus team is looking for a Senior Core Developer to help make Ethereum stateless. You will prototype and implement protocol changes across multiple execution clients, collaborate with researchers and ecosystem stakeholders on design decisions, and communicate the team's work to the broader community. Your contributions will directly shape how Ethereum scales and decentralizes over the coming years.

CoinGecko is looking for a UI/UX Designer Intern to support product design, research, and design system initiatives while creating user-focused experiences for its cryptocurrency data platform.

Nansen is looking for an Affiliate Manager in the US to help expand and optimize Nansen’s affiliate network across Americas. This role will play a critical part in driving new user acquisition, revenue, and brand exposure through data-driven affiliate and influencer marketing. While the preferred location is NYC, we are open to candidates from across the US who are willing to travel to NYC periodically to host irl events.

We are looking for an experienced smart contract engineer to help us build the next generation of the Uniswap Protocol. You will be responsible for implementing and designing smart contracts for the next generation of the most popular decentralized trading protocol on Ethereum.

We are looking to add to the team Web Developers experienced with blockchain architecture to help build world-class distributed applications. If you love writing bug-free code, enjoy contributing to decentralized technology and want to build a global platform, this role is for you. Our platform is the #1 Block Explorer for the Ethereum blockchain and you will be writing code that powers an entire ecosystem consisting millions of users worldwide.

We’re looking for a rising star to serve as Chief of Staff to our VP of Go-To-Market (GTM) and help scale the team's daily operations. This role exists to bring coordination and rigor across GTM, empowering the team to operate effectively at both a strategic and executional level. You’ll work closely with the department Leader and partner across Marketing and adjacent teams (Ecosystem, Growth, Product) to ensure priorities are clear, work is sequenced well, and progress is visible. You will not manage a team directly, but you will play a central role in keeping the GTM system running smoothly.

Support the Ethereum Foundation’s finance team by helping manage day-to-day finance and accounting operations, helping ensure financial processes, reporting and payments run smoothly. The ideal candidate is comfortable working independently and highly detail-oriented.

Nethermind is looking for auditors and developers with smart contract auditing experience/knowledge

The Solutions Engineer is a key member of the API Enterprise team, responsible for supporting pre-sales technical discussions, solution design, and post-sales client success and renewal. You’ll collaborate closely with Sales, Product, Engineering, and Client Success teams to ensure clients derive maximum value from our API and related data products.

We are looking to add to the team an Operations Associate who can assist users with technical problems when using Etherscan And other related services. If you are an efficient communicator with excellent English, are familiar with help desk software And love exploring New territory, this role Is for you. Our platform Is the #1 Block Explorer for the Ethereum blockchain And you will be helping millions of users navigate our platform And the ecosystem around it.

We need a Vibe Marketer who can own Nansen's socials, branding, and produce culturally sharp content, and make the internet feel something about onchain investing.

We’re looking for an enthusiastic, self-motivated frontend engineer to help us build the next generation of financial products. As a dedicated frontend hire, you will gain ownership over our existing suite of web products, as well as the ability to influence the creation, design, and execution of future products. You will be responsible for ensuring a consistent, high-quality user experience across trading interfaces, data-heavy analytics pages, documentation portals and more.

You’ll help build the tools, SDKs, and libraries that bring encrypted computation to EVM developers — making advanced FHE capabilities practical and powerful to use in real-world development. You’ll also work on full-featured dApps that showcase what’s possible with on-chain encryption and unlock entirely new use cases. The role spans smart contract development, front-end integration, and close collaboration with protocol engineers to ensure a smooth and scalable developer experience.

As a Production Magician, you’ll be part of our in-house event production team using your local knowledge, local connection, and event production experience to help make Devcon great. You’ll be handling many diverse requests that may come from our partner teams who are hosting events or from our team.

This post is part of our ongoing effort to connect with exceptional talent for future Business Development roles at Starknet Foundation. Great teams aren’t built overnight. That’s why we focus on meeting exceptional people early, so we’re ready when the right opportunity arises.

We are looking for a versatile Lead Visual Designer to take our brands to the next level and help shape design as a practice at CoW DAO.

We’re looking for a Protocol Engineer to join our core engineering team and help shape the next generation of privacy-first blockchain infrastructure. You’ll work on low-level protocol design, FHE integration, and the tooling that powers secure computation at scale. This role is ideal for someone who thrives in deep technical systems, cares about clean architecture, and is excited to bring novel cryptography to production-grade networks

CoinGecko is looking for a Senior Account Executive, API to drive end-to-end sales, grow enterprise API revenue, and build strong relationships with technical and business stakeholders.

Nethermind is expanding its Team and looking for engineers with hands-on experience auditing cryptographic and zero-knowledge systems

We are looking for a Legal Operations Associate to join our global Legal team. In this role, you will provide operational and administrative support across core legal workflows, including KYC and AML processes, contract and grant documentation, legal intake, and internal process management. You will help ensure that legal work moves forward accurately, efficiently, and on time. This role is execution-focused. It is ideal for someone who is highly organised, detail-oriented, and comfortable owning legal processes.

You'll be the person who makes sure we can move fast without breaking things that matter. That means embedding security into everything we build — cloud infrastructure, applications, CI/CD pipelines, AI systems, staking operations — across a generalist role that spans the full surface area.

We’re looking for an enthusiastic, self-motivated Senior Backend Engineer to help us build the next generation of financial products.

We are looking to add to the team System Engineers experienced with scaling infrastructure to help us accommodate exponential growth. If you have a knack for maintaining high quality services, enjoy the challenge of scaling infrastructure and want to build a global platform, this role is for you.

We’re looking for an Integration Engineer to help make integrating with CoW Protocol seamless.

You’ll own the development of EigenCloud-native applications and product prototypes during our intensive 10-week summer program. You’ll ship in rapid milestones, build in public (where appropriate), and produce real, usable artifacts that help developers adopt EigenCloud.

We’re hiring a Social Media Marketer to help Starknet show up consistently, clearly, and credibly across our core social channels - @starknet and @starknetfndn. This role sits within the GTM team and reports directly to our Marketing Lead. You’ll shape how Starknet shows up day-to-day on social, translating ecosystem stories, Foundation initiatives, product launches, and partner activity into compelling, timely content that resonates with crypto-native audiences.

We are seeking a Legal Counsel to join our small, high-impact global Legal team. This role focuses on the Ethereum Foundation’s internal and operational legal matters, including employment and contractor issues, commercial and event-related contracts, intellectual property, and data protection. The ideal candidate combines strong legal training with sound judgement and the ability to operate independently across a broad range of issues in a fast-moving, international environment.

CoinGecko is looking for a Senior Research Associate to conduct in-depth web3 research, produce high-quality insights, and support strategic initiatives across products and content.

This is not a solicitation intended to recruit job applicants for a specific available position. Rather, this is a general application for future and opportunistic roles across Eigen Labs. Tell us who you are, what you’re great at, and what you want to build. We’ll review on a rolling basis and reach out when there’s a strong fit.

You'll own and scale Eigen Labs' social presence — with a sharp focus on AI and the narratives that matter most to builders, researchers, and the people shaping the next internet. You'll be the operator behind (and sometimes in front of) our exec voices: crafting posts, shaping opinions, moving in real time, and building durable mindshare in one of the most signal-dense corners of the internet.

Uniswap Labs is seeking a PhD candidate or graduate to participate in a 6-month paid fellowship starting in June 2026 who will work out of our Soho NYC HQ Office.The Fellow is provided with training and hands-on experience on a research team as well as networking and mentorship opportunities.

You'll build the intelligence layer that powers that mission. That means working with 500M+ labeled blockchain addresses, training models on data no one else has, and shipping AI/ML systems that help real investors make better decisions and grow their portfolios.

The Technical Producer is responsible for the end-to-end technical production of Devcon, the Ethereum Foundation's flagship annual conference. This role ensures flawless execution of all audiovisual elements, live-streaming operations, and technical coordination across multiple stages and breakout rooms serving 10,000+ attendees.

We are looking to add to the team a Frontend/UI Developer to ensure If you are experienced with frontend development, have an eye for design and are obsessed about amazing user experience, this role is for you. Our platform is the #1 Block Explorer for the Ethereum blockchain and you will be designing products that help millions of users smoothly navigate the dark forests of a blockchain.

We are hiring a Product Manager with a strong understanding of the latest trends & technologies in the cryptocurrency space to help grow the adoption & engagement of GeckoTerminal. You’ll enjoy this role if you want to help build consumer-facing products used by crypto natives globally.

General Application for Nethermind company

We are seeking highly skilled Cryptographic Engineers to join our research team. The ideal candidates will have strong expertise in parallel computing, and cryptographic engineering. You will work closely with our research team to implement, optimize, and accelerate cryptographic protocols on modern computing architectures, including GPUs.

We are looking for a versatile Senior Visual Designer to take our brands to the next level and help shape design as a practice at CoW DAO. This is a hands-on lead role — a true player-coach moment. You’ll spend most of your time creating sharp, high-quality brand and marketing designs, while also guiding 1–2 designers and setting the standards that keep our visuals bold, consistent, and unmistakably CoW. 🐮✨

We’re looking for a DevOps Engineer to join a lean, full-stack team and round out our capabilities on the deployment and infrastructure side, making sure everything we build scales, stays stable, and runs well in production. As a first-in-function hire, you'll be building and improving how we do things and writing your own playbook. If you find this type of unchartered territory exciting rather than daunting, this might be the role for you.

We’re seeking passionate and collaborative individuals who are excited about testing Ethereum to help reduce the risk of software failures across the protocol. As part of the EF Testing Team, you'll collaborate with other testers, dev operatooors, client developers, and protocol researchers to ensure protocol upgrades are thoroughly and efficiently tested.

We are looking to add to the team a Content Strategist who can enrich our services with clear guides, crisp documentation and insightful articles. If you enjoy producing online content, have an eye for detail and love exploring new territory, this role is for you. Our platform is the #1 Block Explorer for the Ethereum blockchain and you will ultimately be writing quality content that educate and inspire millions of users worldwide.

You'll own product analytics at a company where data is the product. That means building the instrumentation, models, and insights that tell us what our users actually do, and making that knowledge accessible to everyone who ships.

We're looking for an enthusiastic, self-motivated designer to help us build the next generation of financial products. You'll be joining a small but close knit product team known for developing category-defining UX. As a Senior Product Designer at Uniswap Labs, you'll solve cutting edge human computer or mobile interface problems as well as develop new mental models for the next million users of decentralized finance.

This role ensures the reliability, security, and performance of CoinGecko's systems. You will work with engineering teams to manage system architecture, operations, releases, and incident response, while maintaining best practices, compliance, and continuous improvements across teams.

We are looking for experienced software engineers who care about decentralised systems and performance-critical infrastructure. You will help evolve our block-building and MEV-related systems, with room to work across the Ethereum ecosystem, including Layer 2s.

The APAC Policy Manager will track critical regional and national policy developments across the Asia-Pacific region, translate complex issues for technical and ethereum community audiences, and coordinate relevant ecosystem policy strategy. You’ll build strategies, resources, and processes that enable others (e.g., local associations, civil society, researchers, and builders) to engage effectively and responsibly; while the Ethereum Foundation remains focused on convening, education, and information-sharing.

We are seeking a Cryptographer – Security Engineer to join our security team. This role is focused on auditing and analysing cryptographic protocols and implementations used in Web3 systems. You will work on cutting-edge distributed systems and zero-knowledge technologies, reviewing both protocol design and low-level implementations.

This position is responsible for supporting a wide range of back-office operations, including external communication, schedule coordination, travel arrangements, content submission, onboarding processes, and expense management. The role requires close collaboration with internal and external stakeholders, the ability to manage multiple tasks concurrently, and the effective use of AI tools to streamline workflows and enhance overall operational efficiency.

As a Crypto Expert, you will be vital in enhancing xAI's frontier AI models by supplying high-quality annotations, evaluations, and expert reasoning using proprietary labeling tools. You will work closely with technical teams to support the creation and refinement of new AI tasks, focusing especially on cryptocurrency and digital asset markets.

As a Blockchain Tech Lead working on SSV DVT, SSV Staking, Compose network and more to come you’ll collaborate closely with the company’s CTO and researchers to design and build complex distributed systems. This is an opportunity to deepen your expertise and help shape the decentralized infrastructure of the future.

We’re hiring a Head of Product at Succinct as we enter our next phase of growth. You will define product direction across our core surfaces, raise the bar on product quality and execution, and expand the frontier of what net-new products and use cases are possible with zero-knowledge technology.

We are seeking a regional senior commercial individual to drive and cultivate deep relationships with TradFi customers. You will take ownership of major T1 customers & prospects, foster strong relationships internally with key decision makers and become an evangelist for the Chainlink Platform.