junior developers and provide technical leadership Research and evaluate new blockchain technologies and frameworks Requirements 5+ years of experience in software development with 3+ years in blockchain Expertise in Ethereum, Solidity, and Web3.js Experience with other blockchain platforms (Hyperledger, Polkadot, etc.) Strong understanding of cryptography and blockchain security Knowledge of financial systems and regulations Bachelor's or Master's degree More ❯
responsibilities may involve integrating smart contracts with other blockchain components and staying updated on industry trends in blockchain technology. Qualifications Experience with Smart Contract development and blockchain technologies, particularly Ethereum or other major platforms. Proficiency in Solidity, Vyper, or other smart contract programming languages. Understanding of blockchain architecture, cryptography, and decentralized systems. Ability to conduct comprehensive code testing, audits, and More ❯
specialise in the development of trading infrastructure and services within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV More ❯
specialise in the development of trading infrastructure and services within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV More ❯
specialise in the development of trading infrastructure and services within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV More ❯
london (city of london), south east england, united kingdom
Selby Jennings
specialise in the development of trading infrastructure and services within the decentralised finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV More ❯
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
london (city of london), south east england, united kingdom
Xcede Group
pipeline design, especially for distributed systems. Experience with cloud platforms (AWS, GCP, or Azure). Proficiency in Python and Golang for automation and tooling. Familiarity with blockchain infrastructure, including Ethereum, Solana, or Layer 2 networks. Understanding of DeFi protocols, smart contracts, and on-chain data flows is a strong advantage. Bonus Skills Experience running validator nodes or RPC infrastructure. Knowledge More ❯
products. Passion for building products users love.-Ability to build user-focused products. Experience collaborating closely with Product, Design, and Commercial teams Hands-on experience with blockchain technologies (e.g., Ethereum, Tezos, Layer 2s). Understanding of dApps, smart contracts, wallets, and DeFi. Excellent communication and leadership skills. Track record of shipping products on time and within budget. Perks & Benefits: Competitive More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Albert Bow
products. Passion for building products users love.-Ability to build user-focused products. Experience collaborating closely with Product, Design, and Commercial teams Hands-on experience with blockchain technologies (e.g., Ethereum, Tezos, Layer 2s). Understanding of dApps, smart contracts, wallets, and DeFi. Excellent communication and leadership skills. Track record of shipping products on time and within budget. Perks & Benefits: Competitive More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Albert Bow
products. Passion for building products users love.-Ability to build user-focused products. Experience collaborating closely with Product, Design, and Commercial teams Hands-on experience with blockchain technologies (e.g., Ethereum, Tezos, Layer 2s). Understanding of dApps, smart contracts, wallets, and DeFi. Excellent communication and leadership skills. Track record of shipping products on time and within budget. Perks & Benefits: Competitive More ❯
london, south east england, united kingdom Hybrid / WFH Options
Albert Bow
products. Passion for building products users love.-Ability to build user-focused products. Experience collaborating closely with Product, Design, and Commercial teams Hands-on experience with blockchain technologies (e.g., Ethereum, Tezos, Layer 2s). Understanding of dApps, smart contracts, wallets, and DeFi. Excellent communication and leadership skills. Track record of shipping products on time and within budget. Perks & Benefits: Competitive More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Albert Bow
products. Passion for building products users love.-Ability to build user-focused products. Experience collaborating closely with Product, Design, and Commercial teams Hands-on experience with blockchain technologies (e.g., Ethereum, Tezos, Layer 2s). Understanding of dApps, smart contracts, wallets, and DeFi. Excellent communication and leadership skills. Track record of shipping products on time and within budget. Perks & Benefits: Competitive More ❯
/identity verification solutions. Design smart contracts and distributed workflows integrating with AI-based onboarding. Collaborate with AI and compliance teams for regulatory alignment. Experience in Proven expertise in Ethereum, Hyperledger, or Corda. Deep understanding of blockchain interoperability and data privacy. Experience in financial services, particularly KYC/AML and customer data exchange. Ability to influence and drive consensus among More ❯
Farnborough, Hampshire, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
the team in best practices for scalability, interoperability, and security. Communicate complex blockchain concepts and strategies clearly and effectively to technical and business stakeholders. Experience & Skills Proven expertise with Ethereum, Hyperledger, or Corda platforms. Deep understanding of blockchain interoperability, data privacy, and security principles . Demonstrated experience within financial services , particularly KYC/AML processes and secure customer data exchange More ❯
various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions … Skills Must have Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability More ❯
various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions … Skills Must have Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability More ❯
various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions … Skills Must have Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability More ❯
london (city of london), south east england, united kingdom
Luxoft
various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions … Skills Must have Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability More ❯
various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities: Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions … Mandatory Skills Description: Minimum 8+ years of overall IT experience with at least 4-5 years in blockchain solution design, architecture, and implementation. Expertise in blockchain platforms such as Ethereum, Hyperledger Fabric, Corda, or Polygon, with hands-on experience in smart contract development. Strong proficiency in programming languages (Solidity, Go, Java, Python, or Rust) for blockchain application development. Proven ability More ❯