projects building exciting new products in a startup environment. We have a capable and passionate team. You will find teammates who are power DeFi users, intense NFT collectors, Bitcoin & Ethereum knowledge nerds, etc. You can learn and debate everything on crypto with our teammates. We are not backed by VC funding, and we are already profitable. Our financial independence means More ❯
Position We are seeking a motivated Blockchain Developer passionate about cutting-edge technology and earning potential. This role is fully remote and involves working with technologies such as Blockchain, Ethereum, Tokens, Coins, C++, Java, Node.js, Go, Python, dYdX, Kyber, 0x, and MakerDAO. Role Description The position offers a salary of £130,000 and is with a high-profile client, a More ❯
tools to control the stability of Bitfinex's blockchain infrastructure Create good quality policies, procedures and technical documentation Minimum Requirements Previous experience in interacting with blockchain nodes (ie. Bitcoin, Ethereum) Strong passion for Bitcoin and other cryptocurrencies Advanced Node/JavaScript skills Familiar with microservices architecture and REST APIs Ability to quickly learn new technologies Advanced understanding of security practices More ❯
are part of the OpenZeppelin product family. Our work on open source is funded by leading L1s and L2s, including EVM and non-EVM platforms, leading protocols, and the Ethereum Foundation. This section of our development department is responsible for widely adopted products, including OpenZeppelin Contracts, Wizard, and Defender, as well as products for leading and emerging developer ecosystems. What More ❯
blockchain industry and manage the expectations and work based on the ups and downs. Strong communication skills across all levels of the organization. Blockchain: understand the detail of the Ethereum blockchain: how it works, EIPs, Tokens, popular DeFi solutions, advanced Solidity programming including assembly 10-15 years of technical work experience across various technical departments including proven experience in public More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Plexus Resource Solutions Ltd
smart contracts and lead projects from design to deployment and maintenance. Solidity & DeFi Expertise: Build advanced smart contract architectures, with strong knowledge of DeFi protocols, security best practices, and Ethereum standards. Collaborate & Contribute: Work closely with product and engineering teams, sharing expertise, solving challenges, and driving innovation across Web3 technologies Required Skills & Experience: 3+ years Solidity development with live smart More ❯
including Shell, Barclays, and the United Nations - spanning sectors such as finance, supply chain, aviation, and healthcare. Applied Blockchain is also the creator of Silent Data, a high-performance Ethereum Layer 2 technology that enables programmable privacy for blockchain applications, from tokenisation platforms to enterprise systems. Recognised for its impact and industry leadership, the company helps shape how blockchain is More ❯
automated validators, staking & DeFi protocols access, and comprehensive data and commission management. With $11+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 5% of the network through 45,000+ validators - all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda, Bitgo, Fireblocks, VanEck, and TrustWallet. More ❯
experience in constructing or integrating AI/ML systems, particularly using tools such as Python, inference pipelines, and agents. Preference will be given to applicants who are familiar with Ethereum tooling, including Hardhat, Foundry, ethers.js, among others. The ability to evaluate trade-offs associated with decentralization is considered a valuable asset for this position. More ❯
implementations. Our venture studio incubates new businesses that are building decentralized developer infrastructure and AI protocols. Examples of our work include the project Moonbeam, a blockchain that implements an Ethereum compatible environment and natively supports cross chain use cases. And Kluster AI ( ) a decentralized large AI model inference and fine tuning platform. Other customers include ZKSync and Starkware. The Protocol … etc. The ideal candidate has at least 5 years experience in a hands-on software engineering lead role. Web3 experience including expert level knowledge of Blockchain Protocol Development and Ethereum is essential. Experience with systems programming, complex systems implementation, and Rust are also highly desirable. Experience leading web3 infrastructure protocol teams or engineering services teams will make for a great … tools and infrastructure protocols is highly desirable. Knowledge of L2s, ZK, EVM, CosmosSDK, and Substrate is highly desirable. Experience implementing L1 and L2 blockchains is a plus. Knowledge of Ethereum and EVM is a plus. Good writing skills with an ability to explain complex concepts in a clear and accessible way. Attention to detail while working well under pressure. Undergraduate More ❯