76 to 100 of 660 web3js Jobs

Social network you want to login/join with: Sr Blockchain Developer - Blockchain, London Client: Crypto Recruit Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 701dc0c7e7b1 Job Views: 7 Posted: 17.06.2025 Expiry Date: 01.08.2025 More ❯

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of More ❯

About Smart Transactions Smart Transactions ( stxn.io ) was founded by Vlad Zamfir, Ethereum foundation researcher and Ethereum founding architect who engineered the proof of stake transition, with the mission to unlock programmability for transactions on Ethereum. We are the More ❯

Senior Blockchain Engineer - Smart Contracts, Web3, APIs, Node.js, Go, Rust, Solidity, DeFi - Global Investments - Remote - up to £850 outside IR35 We are working with a growing Global Investment organisation, who are seeking a Senior Blockchain Developer to join their team More ❯

Social network you want to login/join with: Are you looking to join an expanding Web3 start-up within FinTech and have experience in a Full Stack Blockchain environment? This business has been going for just over 2 years More ❯

Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong More ❯

Social network you want to login/join with: IOG, is a technology company focused on blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security More ❯

Buidlers at heart and decentralization advocates. Our team is funded by former MakerDAO Core Unit members, with the goal of supporting web3 projects to design and implement their vision with Smart Contracts. You can find us here . We like More ❯

Social network you want to login/join with: Technical Architect - Atala, united kingdom col-narrow-left Client: IOHK Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: a839539cfe58 Job Views: 23 Posted: 17.06.2025 Expiry More ❯

Join to apply for the Lead Pricing Actuary role at Soter Insure Soter is revolutionizing insurance for the Web3 ecosystem by offering innovative, tech-driven products tailored to the unique risks of decentralized networks and blockchain-based businesses. Soter’s More ❯

At Babylon, we are at the forefront of web3 innovation by developing elegant and complex blockchain systems. As a Senior DevOps Engineer, you will spearhead the complete lifecycle of Babylon PoS networks and performant dApps. About You You are a More ❯

About Emperia The Emperia platform powers the creation and management of immersive virtual experiences for brands across multiple retail sectors. The platform marries the reach and accessibility of e-commerce with the impact of physical customer service shopping experience while More ❯

Hex Trust, established in 2018, offers fully regulated institutional digital asset Custody, Staking, and Markets services to builders, investors, and service providers. Drawing on the expertise of veteran banking technologists and award-winning financial services leaders, Hex Trust continues to More ❯

Project Research – Infrastructure Sector Location: Remote (based in London, UK) Job Type: Full-time Binance is the world’s largest cryptocurrency exchange by trading volume and registered users. With 250+ million users in 100+ countries, it offers products ranging from More ❯

About MoonPay Hi, we’re MoonPay. We’re here to onboard the world to Web3. Why? Because we believe Web3 is a transformative and democratizing technology that restores control over money, digital identity, data, and property. What We Do We More ❯

Our Account Executives are expert storytellers and problem-solvers - we help crypto native (exchanges, Web3, DeFi), financial services, and enterprise companies confidently and securely adopt blockchain technologies as a part of their cryptocurrency strategy. Account Executives are experienced in both More ❯

About Us Babylon Labs' mission is to bring Bitcoin's unparalleled security to the decentralised world via a new public Cosmos-SDK PoS blockchain (Babylon chain) and a suite of inter-chain protocols. At Babylon, we are at the forefront More ❯

About Sentient At Sentient, we’re pioneering the decentralized artificial general intelligence (AGI) frontier, breaking free from the constraints of centralized AI models. Our cutting-edge platform is designed to democratize AI development, empowering communities to collaboratively train and control More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up More ❯

Career Renew is recruiting for one of its clients a Senior Backend Software Engineer - Crypto - this is a fully remote role, but candidates need to be based in N America/Europe. We are building the easiest way to access More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up More ❯

Parity is one of the world's most experienced core blockchain infrastructure companies, having built and pioneered some of the most advanced technologies in the blockchain sector. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of More ❯

Social network you want to login/join with: Blockchain Developer (Web3/dApps), southampton col-narrow-left Client: V7 Recruitment Location: southampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted More ❯

Social network you want to login/join with: Blockchain Developer (Web3/dApps), brighton col-narrow-left Client: V7 Recruitment Location: brighton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted More ❯

Social network you want to login/join with: Blockchain Developer (Web3/dApps), reading col-narrow-left Client: V7 Recruitment Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted More ❯