performance gains. Qualifications & Skills Technical Skills Blockchain/Web3 Expertise (Required): 2 years or more in writing, testing, and deploying Solidity contracts (0.8.x) on Ethereum or EVM-compatible Layer 2s (Polygon, zkEVM). Experience with Hardhat (or Truffle) for contract development, testing (Waffle/Chai), and on-chain verification. Proficiency More ❯
performance gains. Qualifications & Skills Technical Skills Blockchain/Web3 Expertise (Required): 2 years or more in writing, testing, and deploying Solidity contracts (0.8.x) on Ethereum or EVM-compatible Layer 2s (Polygon, zkEVM). Experience with Hardhat (or Truffle) for contract development, testing (Waffle/Chai), and on-chain verification. Proficiency More ❯
performance gains. Qualifications & Skills Technical Skills Blockchain/Web3 Expertise (Required): 2 years or more in writing, testing, and deploying Solidity contracts (0.8.x) on Ethereum or EVM-compatible Layer 2s (Polygon, zkEVM). Experience with Hardhat (or Truffle) for contract development, testing (Waffle/Chai), and on-chain verification. Proficiency More ❯
performance gains. Qualifications & Skills Technical Skills Blockchain/Web3 Expertise (Required): 2 years or more in writing, testing, and deploying Solidity contracts (0.8.x) on Ethereum or EVM-compatible Layer 2s (Polygon, zkEVM). Experience with Hardhat (or Truffle) for contract development, testing (Waffle/Chai), and on-chain verification. Proficiency More ❯
London, England, United Kingdom Hybrid / WFH Options
Obinex
ownership and responsibility. Nice to have: Experience with Layer 2 scaling solutions, DeFi protocols, or cross-chain interoperability. Familiarity with Solana, Cosmos SDK, Polkadot, Ethereum, Avalanche, or Hyperledger. Understanding of Zero-Knowledge Proofs (ZKPs), secure multi-party computation (MPC), and advanced cryptography. Contributions to open-source blockchain projects. What will More ❯
Coveralls, Kibana, Grafana, Prometheus Areas you'll contribute to Writing and compiling Solidity Smart Contracts, including handling quirks and edge cases Deploying contracts on Ethereum testnets and scripting deployments Integrating with and fetching data from Oracles and The Graph Ensuring blockchain and web-client integration Containerizing backend services At least More ❯
London, England, United Kingdom Hybrid / WFH Options
TEC Partners - Technical Recruitment Specialists
by 2x Get notified about new Blockchain Developer jobs in United Kingdom . London, England, United Kingdom 1 month ago Blockchain Core Developer - Golang, Ethereum London, England, United Kingdom 6 months ago Senior Python Developer with Blockchain Experience London, England, United Kingdom 1 month ago Senior Blockchain Developer (100% Remote More ❯
Analyst, Data Analyst, or similar role, preferably in the blockchain or fintech industry. - Strong understanding of DeFi protocols, smart contracts, and blockchain technology (e.g., Ethereum, Solana, Layer 2 solutions). - Proficiency in data analysis tools (e.g., SQL, Python, Excel) and blockchain analytics platforms (e.g., Dune Analytics, Glassnode). - Experience with More ❯
access, and comprehensive data and commission management. With $13+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.3% of the network through 45,000+ validators - all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
access, and comprehensive data and commission management. With $13+ billion in crypto assets staked through our platform, Kiln has established a strong presence on Ethereum, managing over 4.3% of the network through 45,000+ validators - all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
designing and implementing large-scale, distributed systems in a cloud environment (AWS preferred). Deep understanding and practical experience with multiple blockchain protocols (e.g., Ethereum, Bitcoin, Solana, Optimistic rollups, ZK rollups). Demonstrated ability to lead and mentor engineering teams, driving technical excellence and innovation. Strong architectural skills, with the More ❯
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 4.3% of the network through 45,000+ validators - all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
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 4.5% of the network through 50,000+ validators - all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
London, England, United Kingdom Hybrid / WFH Options
Kiln
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 4.5% of the network through 50,000+ validators — all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
London, England, United Kingdom Hybrid / WFH Options
Kiln
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 4.3% of the network through 45,000+ validators — all with zero slashing events. Kiln serves more than 140 leading customers, including Binance, BitPanda More ❯
and are up to date with all that is new and modern in the industry. We have worked with popular crypto projects on the Ethereum and Binance Smart Chain. We pride ourselves on being the perfect solution to all your blockchain/cryptocurrency needs. Role Description: Backend pro efficient in More ❯
updated on the latest blockchain trends and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Strong proficiency in Node.js and React (or similar JavaScript frameworks). Experience building More ❯
with stakeholders to translate business requirements into technical solutions. Provide technical mentorship and expertise to development teams. Required Qualifications: Strong expertise in blockchain platforms (Ethereum etc.). Proficiency in smart contract development and languages (Solidity, etc.). Experience with cryptography and consensus mechanisms. Strong understanding of distributed systems and P2P More ❯
and cryptographic principles. Strong analytical and problem-solving skills. Ability to work independently and in a fast-paced environment. Preferred Qualifications: Experience with EVM (Ethereum Virtual Machine) and Solidity. Knowledge of Solana Virtual Machine and Rust programming. Previous work in cryptocurrency trading, market making, or financial services. Experience with algorithmic More ❯
London, England, United Kingdom Hybrid / WFH Options
Trili
both technical and non-technical stakeholders Stay current with blockchain technology trends and bring innovative solutions to the team Requirements Strong understanding of the Ethereum/EVM ecosystem, including smart contracts, Web3.js/ethers.js, and related technologies Proven experience building dApps or blockchain infrastructure components Full-stack development capabilities (JavaScript More ❯
Computer Science, Engineering, or a related field. 7+ years in enterprise IT or software engineering, including 3+ years with blockchain/DLT. Proficient in Ethereum, Hyperledger, or comparable platforms. Hands-on experience developing smart contracts (e.g., Solidity) and integrating blockchain with enterprise systems. Familiarity with financial services, particularly in asset More ❯
Bath, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
updated on the latest blockchain trends and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms More ❯
Derby, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
updated on the latest blockchain trends and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
updated on the latest blockchain trends and technologies, contributing to new ideas and innovative approaches. Key Qualifications Essential Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms More ❯