26 to 50 of 608 Blockchain Jobs in the UK

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 ❯

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 ❯

and curiosity around opportunities and threats posed by innovation and industry convergence Knowledge of, and passion for, key technology advancements, trends and disciplines including cloud, AI/ML, IoT, blockchain, AR/VR and sustainable IT, based on previous experience and interest in the latest innovations. Relevant experience with large scale digital and/or technology transformations Specialist knowledge of More ❯

and curiosity around opportunities and threats posed by innovation and industry convergence Knowledge of, and passion for, key technology advancements, trends and disciplines including cloud, AI/ML, IoT, blockchain, AR/VR and sustainable IT, based on previous experience and interest in the latest innovations. Relevant experience with large scale digital and/or technology transformations Specialist knowledge of 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 ❯

execution of our rapidly growing company. The CTO will play a pivotal role in driving innovation, ensuring the scalability of our technology stack, and leading the development of our blockchain and crypto products of the highest standards of security, performance, and user experience. The ideal candidate will have a deep and updated understanding of blockchain technologies, crypto markets, and experience … technology strategy and roadmap aligned with mission and business goals, ensuring the scalability, security, and efficiency of the platform. Innovation: Stay up-to-date with the latest advancements in blockchain and crypto technologies, identifying new opportunities for innovation and maintaining a competitive edge in the market. Product Development collaboration: Influence and contribute to the product vision, roadmap with the product … and data, staying ahead of emerging threats and industry trends. Skills and Experience required: 5+ years of experience in technology leadership roles, with at least 2 years in the blockchain or cryptocurrency industry. Proven track record in managing large-scale technology projects and teams, ability to lead and inspire engineering teams, with a track record of successfully delivering complex technical 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 ❯

a wide range of spot 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 trading industry leaders and has … new technologies quickly, both on 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 up Ability to see the More ❯

digital securities - as well as traditional financial instruments too. Our vision is to develop a truly digital capital markets ecosystem that bridges traditional and crypto markets, leveraging tokenisation and blockchain/DLT/Web3.0 technologies. The Role Archax has reached a growth point in its development and an opportunity has arisen for an experienced Systems & Support Engineer to join the More ❯

Bank, Revolut, and thousands more. Founded in 2018 and already valued at over $8 billion, Fireblocks is a SaaS platform that helps companies to create innovative products on the blockchain and manage day-to-day crypto operations. Fireblocks is trusted by some of the largest financial institutions, banks, globally recognized brands, and Web3 companies in the world, including BNY Mellon More ❯

have created first open front-to-back platform - State Street Alpha, that was launched in 2019. Join us if delivering next generation infrastructure, using emerging technologies like AI and Blockchain sounds like a challenge you are up for. What you will be responsible for As Senior Consultant you will: Assist, from a technical standpoint, in the implementation of a sophisticated More ❯

standards, and roadmaps, specific to the legal industry. - Identify opportunities for technology-driven innovation and efficiency gains across the enterprise. - Assess the impact of emerging technologies (e.g., AI, cloud, blockchain) on the legal landscape and recommend adoption strategies where appropriate. - Ensure alignment of IT strategy with the overall business strategy and objectives of the firm. - Develop and maintain an inventory More ❯

Our Designers sit in a part of IBM called Enterprise Experience Design, where we focus on creating great experiences for a huge range of users; employees, customers, users, patients and many more. We have a thriving design community with over 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 ❯

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 smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and challenge third-party technical solutions and architectures. 5.Familiarity with banking systems, financial regulations, and enterprise-grade security standards. 6.Proficiency in More ❯

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 smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and challenge third-party technical solutions and architectures. 5.Familiarity with banking systems, financial regulations, and enterprise-grade security standards. 6.Proficiency in More ❯

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 smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and challenge third-party technical solutions and architectures. 5.Familiarity with banking systems, financial regulations, and enterprise-grade security standards. 6.Proficiency in More ❯

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 smart contracts and working with tools like Hardhat, Truffle, or Foundry. 4.Ability to critically assess and challenge third-party technical solutions and architectures. 5.Familiarity with banking systems, financial regulations, and enterprise-grade security standards. 6.Proficiency in More ❯

in the world. We are building the emerging onchain platform and shaping the future global financial system. We seek a candidate passionate about our mission, believing in crypto and blockchain technology to transform finance. You should be eager to make a significant impact, thrive under pressure, and actively seek feedback to improve. We value problem-solvers who tackle our toughest … all onchain development. We collaborate with product teams to enable secure user engagement with the onchain world. Responsibilities: Develop onchain security strategies, perform security assessments, and threat modeling of blockchain protocols. Lead proactively, identify top security risks, and develop mitigation strategies. Provide technical guidance in building frameworks, analysis tools, and security products. Establish best practices and promote adoption across teams. … Mentor team members in blockchain security skills and foster a crypto-forward mindset. Help set industry standards for blockchain security technologies. Qualifications: Extensive knowledge of onchain ecosystems, including L1, L2, DeFi, staking, etc. Expertise in identifying vulnerabilities in smart contracts and protocols. 3+ years in smart contract auditing, leading complex protocol audits. Self-driven with a passion for continuous learning 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 ❯