1 to 25 of 255 Remote Blockchain Jobs in the UK

by a flexible and scalable data platform, enabling us to adapt to rapid changes and deliver substantial value to our customers. We are building the foundational data platform for blockchain, cryptocurrency, and Web3. The Protocol Acquisition (PA) team, within the Blockchain Foundations group, is responsible for the critical task of ingesting cryptocurrency blockchain data. We are seeking a Staff Blockchain … Engineer to lead the design, development, and strategic evolution of our large-scale data systems, which underpin all Chainalysis products and services. As a Staff Blockchain Engineer on the Protocol Acquisition team, you will be a technical leader and strategic driver, responsible for the technical Leadership and architectural vision, scalability and performance optimization and provide Cryptocurrency and Blockchain expertise. Also … In this role, you'll: Provide architectural guidance and technical leadership in the design and implementation of highly scalable, reliable, and performant data systems for ingesting and parsing cryptocurrency blockchain data. Define and enforce best practices for software development, data engineering, and blockchain integration across the PA team. Lead the evaluation and adoption of new blockchain technologies, tools, and methodologies More ❯

We are seeking a highly skilled and motivated Senior Full-Stack Blockchain Developer to join our innovative and forward-thinking team. As a key contributor, you will work on cutting-edge blockchain solutions, leveraging your expertise in Solidity , Node.js , and React (or other modern JavaScript frameworks). Proficiency in languages like C# , Go , or Rust is a strong advantage. If … you are passionate about blockchain technology and thrive in a dynamic environment, this role offers the opportunity to shape groundbreaking solutions while working remotely. Key Responsibilities Smart Contract Development : Design, develop, and deploy secure and efficient smart contracts using Solidity . Blockchain Integration : Integrate blockchain technology into web and backend systems. Full-Stack Development : Build and maintain scalable front-end … and user experience. Collaborative Development : Work closely with cross-functional teams including product managers, designers, and other developers to deliver high-quality solutions. Innovation : Stay 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 More ❯

About Moonsong Labs Moonsong Labs is a growing Web3 protocol and AI engineering services and venture studio business. We have expertise in developing software to support blockchain and AI 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 … and Kluster AI ( ), a decentralized large AI model inference and fine tuning platform. Other customers include ZKSync and Starkware. The Protocol & Innovation Team We are looking for a Principal Blockchain Engineer who will help develop core blockchain node software, blockchain infrastructure/tooling, and other low-level software for various blockchain networks including for the Moonbeam Network ( ), zkSync, Starkware, and … include cryptography, security, networking, game theory, zero knowledge, finance, political science, and programming language design. The Role The Principal Engineer is responsible for scoping, designing, and implementing web3 and blockchain solutions across a variety of technology stacks. They will work with the Starkware Foundation, gathering requirements and presenting solutions in an easy to understand way. They will be responsible for More ❯

re pioneering a global financial revolution. Our solutions empower businesses-from exchanges and wallets to payment processors and ATMs-to seamlessly integrate reserve-backed tokens across blockchains. By harnessing blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, at a fraction of the cost. Transparency is the foundation of everything we do, ensuring … Maintain high security standards to protect user assets and data. Requirements +5 years of experience with Node.js and JavaScript development. Experience building or integrating crypto wallets for DeFi/blockchain applications. Familiarity with modular architecture for scalable applications. Experience developing complex platforms and APIs. Understanding of Peer-to-Peer technologies. Ability to learn new technologies quickly. Strong security practices knowledge. More ❯

Hi Professionals, Greetings From Ampstek!! Hope you are high in your spirits. Please stay safe. Our client is looking for Blockchain Developer to join a high-growth organization. If you are interested share you resume sreeja.j@ampstek.com Role: Blockchain Developer Location: London (hybrid 2days/week onsite) Duration: Contract Job Description: 1. Proven experience in blockchain development 2.Strong understanding of More ❯

Hi Professionals, Greetings From Ampstek!! Hope you are high in your spirits. Please stay safe. Our client is looking for Blockchain Developer to join a high-growth organization. If you are interested share you resume sreeja.j@ampstek.com Role: Blockchain Developer Location: London (hybrid 2days/week onsite) Duration: Contract Job Description: 1. Proven experience in blockchain development 2.Strong understanding of More ❯

Role Title: Blockchain Developer Possibility of remote work: Hybrid, 2 days per week in office (this is a must) Contract duration: 1 year Location: London, Churchill Pl JOB DETAILS Minimum years of experience: 5-8 years Detailed Job Description: 1. Proven experience in blockchain development 2.Strong understanding of Web 3 protocols, decentralized systems, and cryptographic principles. 3.Experience developing and deploying More ❯

Role Title: Blockchain Developer Possibility of remote work: Hybrid, 2 days per week in office (this is a must) Contract duration: 1 year Location: London, Churchill Pl JOB DETAILS Minimum years of experience: 5-8 years Detailed Job Description: 1. Proven experience in blockchain development 2.Strong understanding of Web 3 protocols, decentralized systems, and cryptographic principles. 3.Experience developing and deploying More ❯

Title: Blockchain Engineer Department: Enterprise AI and Engineering – Blockchain Centre of Excellence Location: Cannon Street, London (Hybrid) Job Type: Contract About Fidelity International Fidelity International offers investment solutions and services and retirement expertise to approximately 3 million customers globally. As a privately-held, purpose-driven company with a 50-year heritage, we think generationally and invest for the long term. … our people to perform their roles in the way that works best for them, our colleagues, our clients, and the business. We call this “dynamic working.” Department Overview The Blockchain Centre of Excellence (BCoE) is a specialist unit within the Enterprise AI and Engineering division. The team’s mission is to explore and validate blockchain and distributed ledger technology (DLT … a tight-knit team of technologists and domain experts, we blend technical depth with business insight to unlock value through emerging decentralized technologies. What You’ll Do As a Blockchain Engineer, you will play a pivotal role in shaping and advancing Fidelity’s DLT initiatives. You will lead and support enterprise blockchain projects and guide the strategic integration of tokenization More ❯

Title: Blockchain Engineer Department: Enterprise AI and Engineering – Blockchain Centre of Excellence Location: Cannon Street, London (Hybrid) Job Type: Contract About Fidelity International Fidelity International offers investment solutions and services and retirement expertise to approximately 3 million customers globally. As a privately-held, purpose-driven company with a 50-year heritage, we think generationally and invest for the long term. … our people to perform their roles in the way that works best for them, our colleagues, our clients, and the business. We call this “dynamic working.” Department Overview The Blockchain Centre of Excellence (BCoE) is a specialist unit within the Enterprise AI and Engineering division. The team’s mission is to explore and validate blockchain and distributed ledger technology (DLT … a tight-knit team of technologists and domain experts, we blend technical depth with business insight to unlock value through emerging decentralized technologies. What You’ll Do As a Blockchain Engineer, you will play a pivotal role in shaping and advancing Fidelity’s DLT initiatives. You will lead and support enterprise blockchain projects and guide the strategic integration of tokenization More ❯

Head of Global Blockchain Research & Development Location: London Other locations: Anywhere in Region Date: Apr 2, 2025 Requisition ID: At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build … by combining the deep experience of our global Tax, Accounting, Advisory and Transactions professionals with start-up thinking. The opportunity You will be a key member of our Global Blockchain Leadership team, an innovative and collaborative group of software engineers, cryptographers, mathematicians, and business strategists who are dedicated to the application of blockchain technology and the development of world-class … products. As Head of Blockchain Research and Development, you will lead a world-class team of mathematicians and software engineers, working to deliver cutting-edge EY Blockchain products. Essential Functions of the Job: Work as a member of the Global Blockchain leadership team to define the long and short business goals. Define and execute the organization's blockchain research and More ❯

from leading professionals in the industry. If you're excited about partaking in shaping the narrative of decentralized finance, you'll feel right at home We're looking for: Blockchain Integration Specialist Your Day-to-Day: 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 What You Bring to the Table: Previous experience in interacting with blockchain nodes (ie. Bitcoin, Ethereum) Strong passion for Bitcoin and other cryptocurrencies Advanced Node More ❯

About Mintus Mintus is a next-generation Agentic AI and Private Blockchain platform offering innovative solutions to the financial sector. The platform enables banks to develop advanced risk analysis and continuous risk monitoring or revenue optimization for asset managers. Mintus helps financial institutions increase their market share and yield. Job Title: Full Stack Developer (Mid to Senior Level) Location: Hybrid … translate business needs into powerful user experiences. -Optimise performance across the stack, ensuring reliability and high availability in a fintech-grade environment. -Integrate third-party APIs and services including blockchain nodes, financial data providers, and cloud-based tools. -Champion code quality through peer reviews, testing, and automation. -Keep up with emerging Web3, AI, and software engineering trends to improve our … Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive, ownership-driven mindset. -Comfortable working in a fast-paced, agile environment with evolving requirements. Bonus More ❯

About Mintus Mintus is a next-generation Agentic AI and Private Blockchain platform offering innovative solutions to the financial sector. The platform enables banks to develop advanced risk analysis and continuous risk monitoring or revenue optimization for asset managers. Mintus helps financial institutions increase their market share and yield. Job Title: Full Stack Developer (Mid to Senior Level) Location: Hybrid … translate business needs into powerful user experiences. -Optimise performance across the stack, ensuring reliability and high availability in a fintech-grade environment. -Integrate third-party APIs and services including blockchain nodes, financial data providers, and cloud-based tools. -Champion code quality through peer reviews, testing, and automation. -Keep up with emerging Web3, AI, and software engineering trends to improve our … Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive, ownership-driven mindset. -Comfortable working in a fast-paced, agile environment with evolving requirements. Bonus More ❯

About Mintus Mintus is a next-generation Agentic AI and Private Blockchain platform offering innovative solutions to the financial sector. The platform enables banks to develop advanced risk analysis and continuous risk monitoring or revenue optimization for asset managers. Mintus helps financial institutions increase their market share and yield. Job Title: Full Stack Developer (Mid to Senior Level) Location: Hybrid … translate business needs into powerful user experiences. -Optimise performance across the stack, ensuring reliability and high availability in a fintech-grade environment. -Integrate third-party APIs and services including blockchain nodes, financial data providers, and cloud-based tools. -Champion code quality through peer reviews, testing, and automation. -Keep up with emerging Web3, AI, and software engineering trends to improve our … Strong grasp of RESTful APIs, microservices, and event-driven architecture. -Solid experience with cloud services (AWS, GCP or equivalent), CI/CD, and containerisation tools like Docker. -Familiarity with blockchain fundamentals and smart contracts is a strong plus. -Strong problem-solving skills and a proactive, ownership-driven mindset. -Comfortable working in a fast-paced, agile environment with evolving requirements. Bonus More ❯

Reports To: Head of Business 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 to unlock new opportunities in … workshops to enhance client understanding 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/Docker, or experience working … translate business needs into technical 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 forefront of blockchain and digital More ❯

Reports To: Head of Business 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 to unlock new opportunities in … workshops to enhance client understanding 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/Docker, or experience working … translate business needs into technical 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 forefront of blockchain and digital More ❯

for a software engineer with 2-3 years of experience to join our product-engineering organisation who can help develop our application suite to better support new and existing blockchain analysis products. We offer a number of products and services that sit on top of a common big-data analytics platform. They cover features like customizable risk scoring algorithms through … time and high availability (thousands of requests in each second) intelligence to our customers. Key Responsibilities The impact you will have: Our product engineering team takes all of the blockchain intelligence that our platform provides and turns it into valuable products that make our customers' lives easier and protect them from financial crime. You will join a growing team of … Interest or some working knowledge in cloud technology like Terraform, Kubernetes or AWS Experience in monitoring tools like DataDog tracing and Mixpanel An interest in cryptocurrency and/or blockchain technology Job Benefits Hybrid working and the option to work from almost anywhere for up to 90 days per year £500 Remote working budget to set up your home office More ❯

both technical and non-technical audiences Proven track record as a CTO, Technical Director, or in a comparable senior leadership role within a technology-driven organization Deep expertise in blockchain technologies, ideally staking mechanisms and consensus algorithms Background in on-premise infrastructure design, implementation, and management, with expert knowledge of data center technologies, virtualization, server hardware, and networking Expertise in … in CI/CD pipelines and infrastructure automation Proficiency in infrastructure-focused programming languages such as Go, C#, or Java What we offer: Exposure to cutting-edge cryptocurrency and blockchain technologies Opportunities for internal growth and professional development Competitive compensation, benefits, and perks Flexible hybrid working arrangements More ❯

ideally Google Cloud. Expertise in automated testing at unit, integration and system level. Experience with CI/CD platforms, ideally gitlab. An Interest in crypto currencies and the leading blockchain technologies, such as Ethereum and Bitcoin. Experience in Fintech/Banking is highly desirable. What's in it for you? Our people are constantly striving to be the best through More ❯

Senior Fullstack Engineer Department: Intelligence Collection Employment Type: Full Time Location: London, UK Reporting To: Simon Pickles Description About the Role As the senior engineer in our Crypto Intelligence Engineering team, you'll be working in the heart of Elliptic More ❯

Senior 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 … 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. Greenfield development. What you will need Excellent knowledge of Python and Django framework. Background in Web3 and Blockchain development. Experience with smart contracts Experience More ❯

About Us Babylon is a top VC-backed blockchain project founded by Claude. E. Shannon Award recipient, fellow of U.S. National Academy of Engineering, Professor David Tse from Stanford University. The project's mission is to bring Bitcoin's unparalleled security to the decentralized world via a new public Cosmos-SDK PoS blockchain (Babylon) and a suite of inter-chain … the unique demands of decentralized systems in mind. Conduct thorough code reviews, prioritizing best practices in readability, testing, documentation, and performance, with a particular focus on security, reliability and blockchain-specific concerns. Maintain comprehensive visibility, error reporting, and monitoring to ensure the backend services consistently perform at a high level. Collaborate in a fast-paced, dynamic, open, and cooperative work … product designers, and engineering managers. Bring a strong architectural design mindset, with the ability to design and guide the development of medium to large-scale distributed systems that leverage blockchain technology and ensure end-to-end security from frontend to backend. About You As a senior back-end engineer, you are driven by a passion for blockchain technology, aiming for More ❯

About Us Babylon Labs' mission is to bring Bitcoin's unparalleled security to the decentralised world via a new public Cosmos-SDK PoS blockchain (Babylon chain) and a suite of inter-chain protocols. At Babylon, we are at the forefront of web3 innovation by developing elegant and complex blockchain systems. About the Job We're seeking a highly motivated and … security-conscious IT Security Engineer to build and maintain our robust IT infrastructure in a fast-paced, dynamic blockchain environment with a globally distributed workforce. You will be instrumental in establishing a "security-first" IT security posture by implementing best practices across all aspects of our IT operations. This role demands a proactive and adaptable individual with a strong understanding … and challenges of a distributed workforce. Requirements: Proven experience as an IT Administrator, ideally in a startup environment with a globally distributed workforce. Strong understanding of threat models in blockchain environment. Proactive application of security principles, including Zero Trust architecture, and their application in a remote work context. Experience with MDM solutions, Google Workspace, SSO, and cloud SaaS, with a More ❯

Our Team 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 ecosystem supports diverse projects, from Uranium.io , a decentralized marketplace for tokenized uranium, to leading digital art platforms like … the type of person who 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, eager to drive forward the More ❯