201 to 225 of 1,042 Blockchain Jobs in London

Axiom is partnering with a leading UAE Bank , building out their DeFi and Stablecoin Infrastructure for future growth and wider blockchain-related deployment. We are in search of a Principal Engineer – Blockchain Architect to define and build their DeFi & Stablecoin architecture. This is an amazing opportunity to join a major bank at the very start of its decentralised finance journey. … full family relocation** The Role You’ll be the first hire to lead the Defi-focused engineering build and help shape the architectural vision of this dynamic bank's blockchain-related infrastructure. Design and implement secure wallet systems Build smart contracts and DeFi tooling from the ground up Develop interoperable cross-chain and L2 solutions Engineer tokenisation systems for banking … infrastructure Collaborate with key teams for enterprise crypto services Key Responsibilities: Develop reliable, high-performance blockchain systems Design wallet, smart contract, and cross-chain solutions Guide node architecture and ledger design Advise on blockchain trends and DeFi ecosystems The Candidate We're seeking a proven Engineering leader with strong DeFi, Stablecoin, and (ideally) banking/fintech exposure. You will have More ❯

Blockchain Developer - Web3/DeFi Innovator - London (Tech stack: Blockchain Developer, Solidity, Node.js, React, HTML5, CSS3, TypeScript, Foundry, Hardhat, Ethereum-based ecosystems, bridging between L1 and L2, NoSQL databases, Git, Agile, Rust, Go, L2 frameworks, Unity, Unreal, GoDot, Programmer, Full Stack Engineer, Architect, Blockchain Developer) We have an exciting new opportunity for a Blockchain Developer to join one of London … s most forward-thinking Web3/DeFi innovators. This is your chance to work at the cutting edge of blockchain technology-building scalable, decentralised applications and systems with real-world impact. Our client is on a mission to reshape how decentralised finance and digital ecosystems interact, using sophisticated Layer 2 scaling solutions and bleeding-edge tech. Our client is looking … for a passionate Blockchain Developer with strong skills in Ethereum-based ecosystems. You will be joining a world-class engineering team, contributing across the full stack, from writing performant smart contracts to architecting scalable back-ends and beautiful user-facing interfaces. They will provide exposure and training in: Solidity, Node.js, React, HTML5, CSS3, TypeScript, Foundry, Hardhat, Ethereum-based ecosystems, bridging More ❯

Social network you want to login/join with: Software Engineer - Web3/Blockchain, west london col-narrow-left Client: Harrington Starr Location: west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Software Engineer – Python/Django/Web3/Blockchain Fully … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience with DevOps More ❯

Social network you want to login/join with: Rust Developer | Crypto/Blockchain Trading Technology, London (City of London) Client: Selby Jennings Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Job Description: Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days … London, specializing in developing trading infrastructure and services within the decentralized 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 STEM background and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV is advantageous … sensitive system development, multi-threaded 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 #J-18808-Ljbffr More ❯

Social network you want to login/join with: Software Engineer - Web3/Blockchain, south west london col-narrow-left Client: Harrington Starr Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Software Engineer – Python/Django/Web3/… Blockchain Fully remote The company This is an opportunity for a Software Engineer to join a leading Crypto payments firm. They have been established for close to 10 years and have had incredible success. They run a small agile team of some of the best engineers around, and due to organic growth they are looking to expand their team. This … experience – Up to £170,000 What you will do Build and test smart contracts like Ethereum and Solidity Contribute to a global development and testing teams. Work with various blockchain technologies Work within an Agile environment. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience with DevOps 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 advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from day … sensitive system development, multi-threaded 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 ❯

Blockchain Integration Specialist (Fully Remote, Worldwide) Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers. Founded in 2012, Bitfinex was one of the first professional platforms set up to accommodate for the booming interest in cryptocurrency trading. Since then, our team has gained invaluable experience whilst cementing our … Bitfinex you have the freedom 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, Ethereum) Strong passion for Bitcoin and other cryptocurrencies Advanced Node/JavaScript skills Familiar with More ❯

Blockchain Core Developer - Golang, Ethereum London/Remote About Clearmatics Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today. We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy … our mission is to make important risk factors tradable; by anyone, anywhere, without reliance on financial intermediaries. We are building this new infrastructure in collaboration with incredible trading and blockchain communities. Clearmatics was founded in 2015, and we have ever since been committed advocates of Open Source development, and active participants in the blockchain and cryptography research communities. We've … to expand our Layer 1 Engineering team. Our stack is Ethereum-like, so familiarity with -- and passion for -- the space is key. Some of the areas we tackle include blockchain infrastructure optimised for financial use-cases, protocols for specific applications (such as smart contract-based derivatives, synthetic assets, cryptocurrency stabilization, ...), scalability and privacy through cryptography (zkSNARKs, multiparty computation, private More ❯

traders and quants. Work closely with other teams to automate trading, reconcile, and analytics workflows. Requirements Minimum 3 years of DeFi development experience working with EVM, Solana, and other blockchain ecosystems. Minimum 3 years experience using JavaScript/TypeScript, NodeJS, and relevant SDKs (e.g. web3.js , ethers.js ). Deep understanding of Smart Contracts, AMM, Farming, etc. Experience with websocket programming. Experience More ❯

Join to apply for the Blockchain + Full Stack Engineer role at Helio Continue with Google 1 month ago Be among the first 25 applicants Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio’s mission is to make crypto payments accessible to all. As a leading web3 payments platform, we support over … but attitude matters even more. We seek individuals who thrive in uncertainty, are positive team players, and see solutions where others see problems. A passion for Web3, NFTs, and blockchain technology is essential. Qualifications 5+ years of software engineering experience in backend roles, primarily using Rust, Solidity, Node.js, TS & JS in full-stack environments Fluency in Rust and Solidity or … similar smart contract languages 2+ years of blockchain development experience Experience deploying smart contracts on major blockchain mainnets Contribution to a crypto project with significant token market cap is a plus Experience with CI/CD, APIs, security, cloud platforms, containers, deployment pipelines, A/B testing, Blue/Green deployments Passion for automation and defining infrastructure as code (IaC More ❯

email containing a link to activate your subscription. You're now subscribed We'll let you know whenever we post a new opening on our job board. All jobs Blockchain + Full Stack Engineer (RUST) Software Development Full-time GB Remote friendly Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio's mission … using Rust and Node/Node.js, TS & JS in a full stack environment Fluency in Solana Rust smart contracts with proven experience and projects 4+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to crypto projects with a substantial token market cap a plus Experience utilising all the latest CI More ❯

About the job: Business Analyst (Blockchain/Web3) Position Title: Business Analyst Position Type: Full-Time Working Style: Remote What is the role: A Business Analyst researches the target market and manages requirements through the full lifecycle ensuring the product offers something to each demographic. It involves working with stakeholders from different business areas to ensure technical requirements, workflows and … mechanisms (credit cards, SWIFT/IBAN, bank transfers) and ability to incorporate them into the product. Requirements: 5+ years of experience as a Business Analyst. Must have worked with Blockchain/Web3 companies. Proven experience with (product) development methodologies for gathering and capturing requirements and documenting the same in a clear unambiguous manner. Experience in defining scope, high-level and More ❯

email containing a link to activate your subscription. You're now subscribed We'll let you know whenever we post a new opening on our job board. All jobs Blockchain + Full Stack Engineer Software Development Full-time London or remote, GB Remote friendly Our story With the adoption of blockchains and rise of decentralised wealth, merchants & creators will increasingly … Rust and Solidity, Node/Node.js, TS & JS in a full stack environment Fluency in Rust and Solidity or other similar smart contract languages 2+ years of experience in blockchain development. Practical experience deploying smart contracts on the mainnets of major blockchains Contribution to a crypto project with a substantial token market cap a plus Experience utilising all the latest More ❯

Matter Expert to join one of the world's leading forensic accounting, investigations, and compliance consultancies. This is an exciting, long-term career opportunity for individuals passionate about cryptocurrency, blockchain forensic analysis, investigations, and compliance, including AML and sanctions. The ideal candidate has a deep understanding of cryptocurrency, blockchain technology, and transaction analytics, along with experience in forensic investigations, fraud … assessment. This role will be part of my clients Cryptocurrency Investigations and Compliance team, supporting the firm's continued growth in the crypto sector. Key Responsibilities: Conduct cryptocurrency and blockchain investigations, including fraud, asset misappropriation, market manipulation, and sanctions evasion. Utilize blockchain analytics to trace transactions and assess fund movements. Collaborate on client alerts and thought leadership on cryptocurrency topics. … years of cryptocurrency industry experience. Expertise in cryptocurrency and money laundering investigations. Bachelor's degree in accounting, cyber forensics, finance, economics, mathematics, engineering, or a related field. Experience with blockchain analytics tools (Chainalysis, TRM Labs, Elliptic, etc.); certification preferred. Strong understanding of blockchain, smart contracts, DeFi, and crypto ecosystems. Knowledge of financial regulations (FinCEN, FFIEC, AML guidelines). Strong analytical More ❯

Job Description Senior FullStack Engineer - Python/TypeScript -AWS - Blockchain - Hybrid (London) - £70k-£90k (Equity Offered) Currently working with a client in the Crypto industry who is looking for a motivated senior fullstack engineer to join their team and help prevent financial crimes and allow cryptocurrencies to be used for good. Responsibilities: Work in a highly collaborative environment with engineers … blockchain analysts, data scientists, researchers. Your shared goal is creating intelligence, you contribute in different ways. Be deeply opinionated about where we're spending our time, and how we can increase the value of our intelligence. Own your time and output. Is your time better spent today building a model or researching a new more powerful model Participate in a … collegiate group of blockchain experts, share your knowledge across our business wherever it is effective. Requirements: Has 5+ years commercial experience Expert level in (Javascript|Typescript|Python) Familiar with Postgres and K8s Feels at home in AWS console Has built infrastructure with Terraform If this sounds like you then please do reach out and let's have a chat! #J More ❯

talent but the right people. If you are looking for a role in an exciting new industry, at a dynamic company please keep reading. About the role: As a Blockchain Developer on our DeFi team, you'll work directly within our DeFi team to develop and implement strategies for liquidity provision, yield optimization, and automated trading across various DeFi protocols. … You'll help build robust systems that interact with multiple blockchain networks while ensuring security, efficiency, and profitability. Duties and Responsibilities: Develop and maintain software that interacts with blockchain networks. Implement trading strategies across DeFi protocols (DEXs, lending platforms, yield aggregators). Create tools for wallet management, transaction monitoring, and risk assessment. Optimize code for efficiency, reliability, and gas/… able to take and own a problem and, by seeking assistance where needed, follow it through to resolution. Minimum 5 years of professional software development experience. Strong understanding of blockchain architecture and consensus mechanisms. Experience interacting with blockchain networks via RPC nodes. Practical knowledge of cryptocurrency wallets and key management. Familiarity with major DeFi protocols (e.g., Uniswap, Aave, Compound, etc. More ❯

Must possess excellent time management and prioritization skills. Must be detail-oriented, able to demonstrate a history of initiative, and have strong interpersonal skills. Nice-to-Haves Experience with Blockchain technology. JavaScript. Golang, Python, or a similar programming language. API testing. CLI and logging tools. Testing web applications on multiple browsers. Direct experience testing software on mobile devices - Android and … iOS. Experience working in a SCRUM/Agile environment. Tech Stack JavaScript. Golang, Python, or similar programming language. API testing. CLI and logging tools. About Us: We Power the Blockchain economy. Blockdaemon powers the blockchain economy with its suite of industry-leading infrastructure solutions. We are a globally established, ISO-27001 certified partner with extensive protocol coverage, offering technical depth … support for an unmatched institutional-grade experience. We provide integrated business solutions to exchanges, custodians, crypto platforms, financial institutions, and developers using our end-to-end suite of blockchain tools, including dedicated nodes, APIs, staking, liquid staking, MPC tech, and more. Blockdaemon provides its customers with the confidence to quickly and easily scale without compromising security or compliance. We are More ❯

Company Overview: Orbital is on an exciting mission to revolutionise global cross-border payments by innovatively combining traditional fiat banking rails with stablecoins over blockchain rails for a variety of use cases. Our class leading B2B payments platform offers multi-currency e-money accounts (corporate IBANs) combined with a suite of digital assets services. Our company sits at the frontier … of payments & fintech, by intersecting blockchain and traditional (fiat) financial services, and is leading the way to bridging those two worlds for corporate enterprises globally. We believe blockchain technology is firmly here to stay, and we want to be the first to bring a combined offering of fiat & crypto payment services under one exciting platform. Learn more about our team …/UX to join the Product team to lead customer experience. As a Product Manager, you will play a pivotal role in driving the development and evolution of our blockchain and traditional payment products, ensuring they meet the needs of our clients while aligning with our strategic business objectives. What are the key responsibilities/activities of the role? Collaborate More ❯

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for an outstanding compliance professional to join our fast-growing team as the … oversee the implementation of effective compliance strategies, streamline operational processes, and maintain the highest standards of integrity while managing risk in a fast-evolving regulatory environment for cryptocurrency and blockchain technology. WHAT YOU WILL DO: Design and oversee the implementation of global compliance processes, ensuring full adherence to AML/CTF, KYC, and consumer protection standards and aligned with industry … implement, and manage risk-based rules to ensure effective monitoring across diverse geographies and product offerings. Manage vendor relationships that support operational processes including transaction monitoring, screening, trade surveillance, blockchain analytics, etc. Leverage technology to automate workflows, implement operational efficiencies, and enhance operational scalability as the business grows. Serve as a trusted advisory to the Chief Compliance Officer, delivering presentations More ❯

directly to the Chief Revenue Officer (CRO), the VP of Sales will be responsible for managing the sales team and engaging in the full selling cycle of GK8’s blockchain solutions. The ideal candidate will have a strong background in the blockchain industry and a proven track record in sales leadership. Benefits Competitive base salary and discretionary bonus Competitive paid … optimal allocation and utilization of resources Coordinate with marketing, product development, and customer support teams to ensure a seamless customer experience Sales Responsibilities Actively engage in selling GK8’s blockchain solutions to prospective clients, building and maintaining strong client relationships Identify and target key prospects, understanding their needs and presenting tailored solutions Conduct high-level negotiations and close deals with … a related field. An MBA or advanced degree is preferred Minimum of 7 years of experience in sales, with at least 3 years in a leadership role within the blockchain industry Strong technical background with an understanding of blockchain technology and fintech solutions Proven track record of achieving sales targets and driving growth in a similar role Excellent leadership, communication More ❯

seamless automation, gamification, and social engagement, we empower traders to discover, execute, and share innovative trading strategies across multiple chains. With a focus on user-driven growth and simplified blockchain workflows, we are building the future of decentralized finance—where trading is smarter, faster, and more connected. Join us in shaping the next generation of crypto innovation. The Role As … emerging protocols Build and optimize low-latency, high throughput APIs that abstract and simplify complex DeFi operations. Stay up to date with the latest trends and technologies in DeFi, blockchain, and backend development to continuously improve the product. Work closely with frontend developers to ensure seamless interaction between the frontend and APIs or blockchain nodes for real-time data display. … improvement of development processes and workflows. Conduct thorough code reviews, share best practices, and mentor junior team members Ensure security best practices are followed, particularly concerning user data and blockchain interactions. Collaborate with cross-functional teams (design, marketing, product) to deliver new features and improvements according to the product roadmap. Write clean, maintainable, and efficient code Conduct regular testing, debugging More ❯

Be among the first 25 applicants Join to apply for the Product Manager - Lace/Identus role at iome Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include the … Cardano blockchain, as well as other products in the areas of decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain and Web3 technology globally. Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and … formal methods to ensure security, scalability, and sustainability. Our projects include the Cardano blockchain, as well as other products in the areas of decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain and Web3 technology globally. We invest in the unknown, applying our curiosity and desire for positive change to everything we do. More ❯

applicants Join to apply for the Software Engineer (Haskell) Compiler - Plutus Core - IOE: Cardano - Part Time role at iome Who are we? IOHK, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized … finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally. Who are we? IOHK, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi … governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally. We invest in the unknown, applying our curiosity and desire for positive change to everything we do. By fueling creativity, innovation, and progress within our teams, our products and services are designed for people to be fearless, to be changemakers. What The Role Involves The More ❯

Blockchain is the world's leading software platform for digital assets. Founded in 2011, we provide the world’s largest and most trusted production blockchain platform, powering more than 75 million wallets. Together with our platform of liquidity and execution services, we share the passion to build an open, accessible and fair financial future, one piece of software at a … need it. Apple equipment. The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field. Flexible work culture. Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion … or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Staff Software Engineer, Exchange, London col-narrow-left Client: BLOCKCHAIN Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: cfa64bbf3310 Job Views: 11 Posted: 17.06.2025 Expiry Date: 01.08.2025 col-wide Job Description: Blockchain.com is the world's leading software platform for digital assets. … Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for an experienced Software Engineer to join our Exchange team in our London office. Blockchain.com is a high-performance culture marked by fearlessness and … meaningful equity in an industry-leading company The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion More ❯