Blockchain Developer (Contract - Carbon Tokenisation Project) Remote | 3-Month Contract | Hyperledger Besu | Sustainability Tech I'm currently working with a forward-thinking organisation in the clean technology sector, seeking an experienced Blockchain Developer for a 3-month contract to build the foundational infrastructure of a carbon offset tokenisation system on … Hyperledger Besu . This role involves designing and delivering a secure, permissioned blockchain network and developing smart contracts for the minting, verification, and retirement of tokenised carbon credits. You'll take the lead from network configuration through to testnet deployment and audit readiness, collaborating with a small, agile team committed More ❯
a wide range of spot and derivatives products, supporting over 2,000 counterparties, including crypto natives and traditional financial institutions. We actively contribute to blockchain ecosystem development through our investments, partnerships, and incubations. Founded in 2017 by trading industry leaders, Wintermute has successfully navigated multiple crypto industry cycles. Our culture … into action Excellent communication skills Structured, organized, reliable, and proactive ownership Interest in learning new technologies and tools Other Requirements Curiosity about finance, trading, blockchain, and crypto Ability to design processes and execute strategic projects Experience with SQL, Python, or data visualization tools is a plus but not mandatory Results More ❯
and derivatives products and supports over 2,000 counterparties across crypto natives and traditional financial institutions. We actively participate in the development of the blockchain ecosystem by being one of the largest players in DeFi as well as our investments arm, partnerships and incubations. Wintermute was founded in 2017 by … conceptual (e.g. how DeFi protocols work) and hands-on (how to use automation tools) levels Other Requirements Curiosity in the world of finance, trading, blockchain, and cryptocurrencies; if you are not interested to follow the industry in your spare time "because it's fascinating", it will be difficult to keep More ❯
In this role, you'll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery More ❯
the most highly-respected forensic accounting, investigations, and compliance consultancies in the world. This individual has a genuine interest in all things cryptocurrency, including blockchain forensic analysis, investigations, Anti-Money Laundering and Sanctions compliance. Successful individuals in this field have a comprehensive understanding of cryptocurrency, blockchain technology, and cryptocurrency asset … offerings. Day to Day Responsibilities Support the team driving our Cryptocurrency Investigations and Compliance group. The wide range of responsibilities include: Conduct cryptocurrency and blockchain investigations, including flow of funds investigations, fraud schemes, asset misappropriation, market manipulation, and sanctions evasion. Leverage blockchain analytics to perform transaction tracing to determine the … economics, mathematics, engineering, or related field required. Demonstrate experience in business, strategic planning, and managing client relationships. Demonstrate evidence of analytic capabilities. Experience in blockchain analytics and transaction tracing tools (Chainalysis, TRM Labs, Elliptic, or others). Chainalysis Reactor, TRM Labs, or equivalent Certification preferred. Demonstrate evidence of cryptocurrency ecosystem More ❯
SovTech is now Same company, new name. We are looking for an experienced Senior Engineer with experience in DeFi and Blockchain to join our world-class team. Are you looking to become part of a team that is changing the way businesses across the world build software? Our mission is … teams based in Johannesburg, London, Nairobi and Cape Town. The Role We are looking for an experienced Senior Engineer with experience in DeFi and Blockchain who is able to implement software solutions that are tested, maintainable, reliable, and scalable. They'll be collaborating with other amazing engineers and take significant … the belt, whether in production or on testnets. 2+ years of experience working with go-ethereum project or fork of it. Alternatively, any other blockchain client. Good understanding of blockchain related cryptography (public key, BLS signatures, MACs, etc). Autonomy & ability to design complex systems. Passion for growing others. BONUS More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Premier Group
Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 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 but have rapidly expanded in the last 12months … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role is … days a week. 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 More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Premier Group
Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 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 but have rapidly expanded in the last 12months … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role is … days a week. 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 More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Premier Group
Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 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 but have rapidly expanded in the last 12months … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role is … days a week. 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 More ❯
to work as you please - all that matters is execution. Join us and help lay the foundation for a decentralized future. Currently looking for: Blockchain Integration Specialist Remote Key responsibilities Build, improve and maintain clusters of blockchain daemons/consensus nodes in a scalable and highly redundant way Develop Node …/JS workers, in Bitfinex's microservices infrastructure, that interface with blockchain nodes API (REST/Websocket) interfaces Implement robust monitoring 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 More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Bitfinex
to work as you please - all that matters is execution. Join us and help lay the foundation for a decentralized future. Currently looking for: Blockchain Integration Specialist Remote Key Responsibilities Build, improve and maintain clusters of blockchain daemons/consensus nodes in a scalable and highly redundant way. Develop Node …/JS workers, in Bitfinex's microservices infrastructure, that interface with blockchain nodes API (REST/Websocket) interfaces. Implement robust monitoring 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 More ❯
About us: Our mission is to make your blockchain projects successful. We are a consulting firm specializing in blockchain & web3 projects. We help our clients deploy blockchain technology to augment their business model. Our team is made up of seasoned consultants with expertise in blockchain project management, architecture and deployment. … About the Company: Our partner is a blockchain platform specializing in staking, allowing users to earn passive income while contributing to network security. Known for their intuitive interface and reliable validator network, they offer smooth and accessible staking experiences across various ecosystems. Responsibilities: Achieving monthly and quarterly revenue targets Working … and account planning Updating and maintaining our internal CRM Requirements: At least 5 years enterprise sales experiences in software or institutional sales Understanding of blockchain technology and cryptocurrency Experiences in IT projects, blockchain, entreprise software, crypto Track record of over achievement Entrepreneurial and relentless attitude A willingness to prospect Worked More ❯
About us: Our mission is to make your blockchain projects successful. We are a consulting firm specializing in blockchain & web3 projects. We help our clients deploy blockchain technology to augment their business model. Our team is made up of seasoned consultants with expertise in blockchain project management, architecture and deployment. … About the Company: Our partner is a blockchain platform specializing in staking, allowing users to earn passive income while contributing to network security. Known for their intuitive interface and reliable validator network, they offer smooth and accessible staking experiences across various ecosystems. Responsibilities: Achieving monthly and quarterly revenue targets Working … and account planning Updating and maintaining our internal CRM Requirements: At least 5 years enterprise sales experiences in software or institutional sales Understanding of blockchain technology and cryptocurrency Experiences in IT projects, blockchain, entreprise software, crypto Track record of over achievement Entrepreneurial and relentless attitude A willingness to prospect Worked More ❯
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 focus on cultural projects, decentralised finance, and gaming. We're dedicated to … redefining possibilities and setting new standards within the rapidly evolving blockchain space. Our Technology Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink -an EVM-compatible Layer 2-Tezos is scaling rapidly and attracting a growing developer community. Its … will succeed here. The Role The Developer Experience team at Trilitech is responsible for addressing external developers' challenges by building robust platforms that simplify blockchain integration. We focus on creating intuitive platforms and practical tools to overcome common hurdles faced by developers. If you are passionate about designing innovative solutions More ❯
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who 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 is … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who 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 is … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
london (city of london), south east england, United Kingdom
Selby Jennings
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who 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 is … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
by providing practical support, empowering a community of developers, and offering the expertise of a visionary technology company. The XRPL is a decentralized, public blockchain led by a global community of businesses and developers looking to solve problems and create value. Proven reliable over more than a decade of operation … ability to influence people at all levels and across organizations come natural to you. You keep an eye on the industry evolution in the blockchain and crypto world and ensure the XRPL is poised to meet the needs of blockchain developers. You love mentoring and providing guidance and assistance in … contributor. Expert-level experience in C++ is required. Experience developing and evolving distributed systems (e.g., consensus algorithms, networking, fault tolerance, observability). Experience with blockchain technology and protocols, and traditional financial systems and concepts. Experience crafting or contributing to the multi-year engineering roadmap of open source software. Experience in More ❯
Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems … and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes … solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the More ❯
Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems … and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes … solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Ownera
Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems … and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes … solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the More ❯
slough, south east england, United Kingdom Hybrid / WFH Options
Ownera
Development About Ownera Ownera is at the forefront of financial innovation, offering cutting-edge solutions that connect financial institutions with the new world of blockchain and tokenised assets. Our flagship product, the Ownera Router, powered by the open FinP2P protocol, enables seamless connectivity between institutions, blockchains, and legacy financial systems … and adoption. Qualifications & Experience Technical Background: Bachelor's or Master's degree in Computer Science, Engineering, Finance, or a related field. Strong understanding of blockchain technology, digital assets, and tokenization. Experience with financial infrastructure, APIs, and legacy systems integration. Beneficial to have experience with scripting (Python, Bash), knowledge of Kubernetes … solutions. Strong problem-solving skills and ability to work in a fast-paced startup environment. Comfortable with hands-on work such as API integrations, blockchain connectivity, and data mapping. Why Join Us Be part of a high-growth, mission-driven company transforming the financial markets. Opportunity to work at the More ❯
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who 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 is … coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
with operational risks such as fraud, cybersecurity and technology risks. Bring deep experience in navigating complex financial systems, a command of emerging risks in blockchain and crypto markets, and a proven ability to lead through ambiguity. As a transformative leadership role with enterprise-wide impact, you will not only safeguard … in risk management , with at least 3 years in a leadership role within fintech, crypto, banking, or financial services. Deep knowledge of crypto markets, blockchain technologies, and regulatory expectations. Experience designing and operationalising ERM frameworks. Proven ability to engage with regulators, auditors, and senior stakeholders. Strong understanding of market and More ❯
Full Stack Blockchain Developer London – Hybrid Working £100,000-£130,000 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 but have rapidly expanded in the last 12months … in massive growth across the company leading to the need for this hire. They are looking for a good level of experience working in blockchain environments while having the core development skills to build backend services, complex software systems and understand libraries such as web3 and ethers.js. The role is … days a week. 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 More ❯