Senior Fullstack Web3 Engineer (Solidity, Ethereum)
Framework Ventures
Framework Ventures is seeking a Middle/Senior Fullstack Developer to contribute to the Web3 space by developing robust software services across various blockchains. Candidates should have over 5 years of software engineering experience and at least 3 years of commercial experience in JS/Typescript along with blockchain knowledge, preferably in Ethereum. Familiarity with tools like Postgres, MongoDB, and Solidity is essential. This role offers an exciting opportunity to engage with the expanding web3 community and innovate within the decentralized tech landscape. #J-18808-Ljbffr
- ...Horizon Blockchain Games Inc. is seeking a Senior Engineer to architect and develop infrastructure... ...-grade Go experience and knowledge of Ethereum blockchain. Join a small team dedicated... ...this chance to help shape the future of Web3 while working alongside industry veterans...Senior
- ...a secure, private, and open web3. With the high level goals of... ...product, Status is an open source, Ethereum-based app that gives users... .... We strive to build solid foundations that will enable... ...solving 5+ years of software engineering experience, with 3+ years of...Senior
- ...Framework Ventures is looking for a Senior Backend Engineer to enhance decentralized trading... ...ownership using Rust and interaction with Ethereum smart contracts. Ideal candidates... ...particularly with Rust, and have a solid foundation in Web3. Flexible working conditions,...SeniorRemote workFlexible hours
- ...development, including frontend, backend, and Web3 layers Build scalable dApps with... ...Skills Multi-chain experience (ideally at least Ethereum and Solana) Prisma.io, Zod, tRPC+fastify. What We Offer Work in a fully senior team Highly experienced colleagues and efficiency...SeniorRemote workFlexible hours
$100k - $250k
...Senior Full Stack Engineer - Web3 San Francisco, CA At Mesh, our mission is to enable consumers to pay and be paid with any asset. Today, trillions... ...) ~ Smart contracts and on-chain interactions (e.g., Solidity) Strong understanding of the transaction...SeniorWork at officeRemote work2 days per week- ...Framework Ventures is seeking a Senior Web3 Developer to take ownership of blockchain infrastructure across multiple chains. The role... ...porting the protocol to Solana. Candidates should have strong Solidity proficiency and 3+ years of smart contract development experience...SeniorContract workRemote work
- ...Ventures is seeking experienced software developers for full stack roles in a fully remote, senior team. Ideal candidates will have 10+ years in software development and a strong focus on Web3 technologies, including proficiency in TypeScript, React, and Node.js....SeniorRemote workFlexible hours
$120k
...Senior Full-Stack Engineer (React / TypeScript / Node.js) Location: LATAM (Remote) Employment Type: Direct... ...innovating in the digital asset and Web3 space. We’re building scalable,... ...for a Senior Full-Stack Engineer with solid experience building modern web applications...Contract workRemote workFlexible hours$120k
...Framework Ventures is seeking a Senior Full-Stack Engineer experienced in React, TypeScript, and Node.js to join their team remotely. The ideal... ...years of software development experience, particularly in Web3 technologies and cloud-based systems. You will work on developing...SeniorRemote workFlexible hours$100 - $130 per hour
...Game Alliance is hiring a Senior Blockchain Engineer to design and build core blockchain... ...infrastructure powering Web3 gaming products,... ...• Strong experience with Solidity and EVM chains • Experience... ...Hardhat or Foundry • Polygon / Ethereum / Arbitrum • AWS or GCP...SeniorFull timeContract workPart timeRemote work- ...company in New York City is seeking an experienced smart contract engineer to design and implement smart contracts for their next... ...candidates have over four years experience, a deep understanding of the Ethereum Virtual Machine, and experience deploying complex systems. The...SeniorRemote jobContract work
- ...About the Opportunity What You’ll Be Doing Focus on helping the OKX Web3 team onboard the next million users via capturing the latest... ...Trading tools, crypto communities, and Web3 growth tools, with a solid grasp of trending growth mechanisms. Experience in smart contracts...SeniorContract workShift work
- ...Framework Ventures, a leading US-based company in the crypto economy, is seeking a Senior Web3 Back End Engineer for a fully remote role. The successful candidate will design and scale the infrastructure of a multichain yield platform, taking ownership of core backend...SeniorRemote work
$138k - $164k
...first consensus proof of Ethereum. The Role We're looking... ...middle‑plus Full‑Stack Engineer to join us at the... ...projects using Next.js and Web3 technologies Work closely with our other fullstack engineer to improve existing... ..., wagmi Requirements Solid experience building and...Remote workHome officeFlexible hours$120k - $200k
...Full Stack Engineer (Web3) Job Category: Investment Requisition Number: FULLS001037 Posted: September 12, 2025 Full-Time Hybrid... ...& Web3 Integration: Develop and integrate smart contracts (Solidity, Rust) and Web3 APIs for on-chain interactions. Backend...Full timeContract workLocal area- ...A crypto-focused firm is seeking a Senior Web3 Back End Engineer for a fully remote position. The successful candidate will design and scale infrastructure for a multichain yield platform, taking ownership of core backend systems. With at least 3 years of experience in...SeniorRemote workFlexible hours
- Alchemy is searching for an experienced engineer to architect and build distributed protocols for its developer platform. You will write,... ...medical and flexible time off, aimed at fostering innovation and growth in the blockchain and Web3 domains. #J-18808-Ljbffr AlchemySeniorContract workFlexible hours
$103k - $130k
A leading home service provider is seeking a Software Engineer to focus on product development. This role involves documentation, automated... ...have over 5 years of experience in software development and a solid understanding of C#, Agile methodologies, and cloud services....Senior- ...Offchain Labs is looking for a Senior Backend Engineer to develop secure and scalable backend systems as part of the ZeroDev team. This role involves... ...working closely with product and research teams to innovate Web3 solutions. The ideal candidate should have expertise in...SeniorRemote work
- ...A forward-thinking crypto company is looking for a Senior Web3 Back End Engineer for a fully remote position. This role requires 3+ years of experience in building and launching production backend systems integrated with smart contracts. You will be responsible for core...SeniorRemote work
- A leading creative studio seeks a Senior Front-end Developer skilled in blockchain fundamentals and web technologies. This role involves collaborating with design teams to develop responsive web3 applications, optimizing user experiences, and maintaining coding standards...SeniorRemote work
- ...leading blockchain technology firm in New York is looking for a Fullstack Engineer to develop groundbreaking decentralized applications across... ...3 years of full-stack development experience, ideally with Web3 and blockchain technologies. Responsibilities include collaborating...
- ...Framework Ventures is looking for a Senior Engineer to join their team, leading the design and implementation of innovative cross-chain lending... ...of experience in smart contract development, particularly in Solidity, and be proficient in Golang or Python. This role is fully...SeniorContract workRemote work
- A leading fintech company is looking for a Senior Frontend Engineer to work on their real-time trading and network interface. This role requires... ...fully remote and ideal for someone passionate about DeFi and Web3. Join a dynamic team focused on delivering exceptional user...SeniorRemote work
- ...Freelanceshop is looking for a Senior Frontend Engineer to join their remote, agile team focused on Web3 and Stablecoin products. The ideal candidate will have over 5 years of experience in frontend development and expertise in JavaScript and React.js. This role involves...SeniorRemote work
- ...Overview We’re seeking a Senior Blockchain Developer to lead the technical... ...of cutting‑edge Web3 integrations across multiple... ...production deployments Strong Solidity development skills with experience... ...chain development experience (Ethereum, Base, Solana, Polygon) Deep understanding...SeniorContract workFreelance
- ...Framework Ventures is looking for a Senior Full Stack Engineer (Back-End Oriented) to work remotely in the United States. This role involves... ...engineering experience and a strong understanding of Web3 and Ethereum. Framework Ventures offers a remote-first global workforce...SeniorRemote work
- ...Framework Ventures is seeking a Senior+ Fullstack Engineer (Backend-Leaning) to join their innovative team focused on building a high-performance... ...real-time intelligence for trading. Ideal candidates have solid Node.js experience and thrive in agile settings, ensuring they...SeniorRemote work
- ...backend features, and optimize performance using technologies like React, Nest.js, and MongoDB. Ideal candidates will have solid experience in Web3 libraries and API integrations. The position offers competitive salary, possible token allocation, and the chance to work...Full timeRemote work
$180k - $200k
...8vc, Elad Gil, and other incredible angels. About the role Senior Software Engineer – responsible for building features powering AI capabilities... ...with agentic frameworks and tool orchestration patterns. Solid API design skills and experience with service‑to‑service communication...SeniorWork from home
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Fullstack Web3 Engineer (Solidity, Ethereum). Be the first to apply!
- full stack react developer New York, NY
- lead full stack java developer New York, NY
- full stack / python developer (remote) New York, NY
- java full stack angular developer New York, NY
- full stack engineer New York, NY
- mid level full stack developer New York, NY
- full stack developer remote New York, NY
- remote .net full stack web developer New York, NY
- full stack java developer New York, NY
- mean stack developer New York, NY

