London, England, United Kingdom Hybrid / WFH Options
stakefish
to the little things You are familiar with React What will be great to have? You are familiar with common web3 libraries such as ethers.js or web3.js You are passionate about blockchain technology and a decentralized future You are contributing to the open-source community You feel comfortable working in More ❯
London, England, United Kingdom Hybrid / WFH Options
Up Closets of Charleston
including proficiency in client-side signing and crypto transaction handling (e.g., Bitcoin, Ethereum). Technical Skills : Strong command of React, Web3 libraries (e.g., web3.js, ethers.js) and wallet integrations, paired with a track record of delivering secure, functional front-end solutions. Ownership & Independence : Ability to take full responsibility for your work More ❯
London, England, United Kingdom Hybrid / WFH Options
stakefish
modern tooling, and ecosystem You are familiar with React What will be great to have? You are familiar with common web3 libraries such as ethers.js or web3.js You are passionate about blockchain technology and a decentralized future You are contributing to the open-source community You feel comfortable working in More ❯
London, England, United Kingdom Hybrid / WFH Options
Blockchain.com
including proficiency in client-side signing and crypto transaction handling (e.g., Bitcoin, Ethereum). Technical Skills : Strong command of React, Web3 libraries (e.g., web3.js, ethers.js) and wallet integrations, paired with a track record of delivering secure, functional front-end solutions. Ownership & Independence : Ability to take full responsibility for your work More ❯
GraphQL APIs Working knowledge of frontend state management (e.g., Redux, Apollo Client, etc.) Passion for writing clean and testable code Experience with web3.js or ethers.js, and developing DeFi applications and/or FinTech applications is a plus More ❯
ecosystems and blockchain-specific trading dynamics. Python Development: Proficiency in Python for data processing and pipeline development. Familiarity with Web3 libraries like Web3.py or Ethers.js is a plus. #J-18808-Ljbffr More ❯
Crypto. App layer: React.js, Redux, ReduxSaga, Reselect, GraphQL, Node.js, TypeScript, AssemblyScript, MongoDB Web3: Solidity, OpenZeppelin, Chainlink oracles, Hardhat, Mocha, Chai, Tenderly, IPFS, The Graph, Ethers.js, Web3-onboard.js Infrastructure: AWS, CircleCI, Coveralls, Kibana, Grafana, Prometheus Areas you'll contribute to Writing and compiling Solidity Smart Contracts, including handling quirks and edge … The Graph Ensuring blockchain and web-client integration Containerizing backend services At least 1 year of Solidity development experience, familiarity with Hardhat, Node.js, Typescript, Ethers.js, IPFS Understanding of The Graph, Oracles, and the broader web3 stack Knowledge of smart contract design patterns, standards (ERCs, EIPs), and best practices; understanding issues More ❯
London, England, United Kingdom Hybrid / WFH Options
Promote Project
Hi, we’re MoonPay. We’re here to onboard the world to Web3. Why? Because we think Web3 is a unique and democratising technology. It gives people back control of their money, digital identity, data, and property like nothing else More ❯
The Role Build modern, responsive front-end interfaces using React. Develop scalable back-end services using Node.js and TypeScript. Integrate blockchain interactions using web3.js, ethers.js or Viem. Collaborate closely with product, design, and other developers to create seamless UX. Write clean, well-tested, and secure code. Keep up with evolving … practices. Core Requirements 5+ years in a Full Stack development environment. 2+ years working directly with blockchain technologies. Core Skills: Typescript, React, Nodejs, Web3, Ethers.js Desired Skills: Bitcoin, Solana, Solidity. Excellent problem solving skills and ability to lead change. Confident collaborative skills working across different teams. Good communicator and a More ❯
London, England, United Kingdom Hybrid / WFH Options
Chainlink Labs
Join to apply for the Frontend Engineer, UX role at Chainlink Labs About Us Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access More ❯