1 to 25 of 64 Web3 Jobs in the UK

Rust Engineer - Web3 - Crypto - Smart Contracts Excellent opportunity opens for an Engineer experienced in building complex systems using Rust , who is passionate about Crypto and blockchain technology and excited to drive innovation. The ideal candidate will have worked in the Crypto Space and will be well-versed at building Smart Contracts . Strong understanding of Rust and can design and … languages, such as Typescript. Experience working with workflow engines. Interested? Please Apply! Rust Developer Rust Code Rust Coding Rust Specialist Software Engineer Developement Rust Engineer Crypto Digital Assets Blockchain Web3 Web3 Go Golang Programme Programming Decentralised Azure AWS Automate Smart Contract Smart Contracts Small Contracts Equity Bank Banking Hedgefund Trading Low Latency Ultra Low Latency Financial Services Decentralised Finance Remote More ❯

for: 5+ years' frontend experience (JavaScript/TypeScript/React). Strong understanding of web fundamentals (HTML, CSS, accessibility, performance). Experience connecting frontends to APIs or blockchain/Web3 systems. Great communication and collaboration skills in a remote setup. Nice to have: Marketing agency experience. More ❯

or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge of cryptographic primitives used in More ❯

or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge of cryptographic primitives used in More ❯

or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge of cryptographic primitives used in More ❯

or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge of cryptographic primitives used in More ❯

or Java. * Demonstrable experience in systematically integrating with on-chain DeFi protocols. * A deep understanding of the DeFi landscape, including MEV, gas optimization, and blockchain data structures. * Familiarity with Web3 libraries (e.g., web3.py, ethers.js) and interacting with blockchain nodes. Bonus Qualifications (Highly Desirable): * Experience in on-chain auditing or security review of smart contracts. * Knowledge of cryptographic primitives used in More ❯

and improve system architectures. Lead development teams and ensure architectural alignment Evaluate technologies, risks, and business impact. Communicate updates to stakeholders on progress and decisions. Requirements 5+ years in Web3 with architectural experience; strong Solidity, Java, and EVM expertise; Rust/JS a plus. Deep Bitcoin knowledge, applied cryptography, secure protocol design, and smart contract auditing. Experience with consensus algorithms More ❯

that are both scalable and secure, using Arbitrum chains, which offer flexibility in performance and cost. Our mission is to enhance the Ethereum ecosystem and drive the adoption of Web3 technology by delivering high performance, open source blockchain solutions. Arbitrum is already the leading Ethereum scaling solution with hundreds of dApps on the platform and over $13bn TVL. At the More ❯

a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI. Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. To learn more about our businesses and products, visit What More ❯

Senior Backend (Golang) Engineer Layer 1 Remote $130k - $200k + Benefits Plexus is partnering with a fast-scaling Web3 company that's building next-generation infrastructure for decentralized applications and AI-driven economies. The team is product-focused, engineering-driven, and backed by top-tier investors, with an emphasis on performance, scalability, and security. Role Overview As a Senior Backend More ❯

and resilient Interest and curiosity about digital assets and the crypto economy Bonus Points for: Knowledge or experience in AML, particularly for crypto Experience working in the blockchain/Web3 industry Additional language skills: French Keen interest in public speaking and being present in events across the region Job Benefits Hybrid working and the option to work from almost anywhere More ❯

re Looking For Expertise in programming languages like Go, Rust, Python, Java MEV Experience Experience with APIs and distributed system architectures. A drive to innovate and build in the Web3 space. What we offering Competitive Salary: £100k - £180k Hybrid Working: 4 days in office Equity! Elite Team If this piques your interest, please apply today More ❯

re Looking For Expertise in programming languages like Go, Rust, Python, Java MEV Experience Experience with APIs and distributed system architectures. A drive to innovate and build in the Web3 space. What we offering Competitive Salary: £100k - £180k Hybrid Working: 4 days in office Equity! Elite Team If this piques your interest, please apply today More ❯

re Looking For Expertise in programming languages like Go, Rust, Python, Java MEV Experience Experience with APIs and distributed system architectures. A drive to innovate and build in the Web3 space. What we offering Competitive Salary: £100k - £180k Hybrid Working: 4 days in office Equity! Elite Team If this piques your interest, please apply today More ❯

re Looking For Expertise in programming languages like Go, Rust, Python, Java MEV Experience Experience with APIs and distributed system architectures. A drive to innovate and build in the Web3 space. What we offering Competitive Salary: £100k - £180k Hybrid Working: 4 days in office Equity! Elite Team If this piques your interest, please apply today More ❯

MSc Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics or related fields. Proven experience as an AI/ML Engineer or similar role A passion for blockchain, crypto, and Web3 technologies An ability to work full-stack with data; some data engineering experience is a big plus Strong coding skills in Python Strong communication skills, with the ability to work More ❯

About Merkle Science Merkle Science provides blockchain transaction monitoring and intelligence solutions for web3 companies, digital asset service providers, financial institutions, law enforcement and government agencies to detect, investigate and prevent illicit use of cryptocurrencies. Our vision is to make cryptocurrencies safe and provide infrastructure for the safe and compliant growth of cryptocurrencies. Merkle Science is headquartered in New York More ❯

RecruitBlock Other Titles for this Vacancy Lead Product Manager Head of Product Product Lead – Institutional Senior Product Manager – Digital Assets Product Director – Institutional Product Owner – Crypto Crypto Product Lead Web3 Product Manager Digital Assets Director Institutional Platform Manager More ❯

and partnership teams Represent the business in executive briefings, strategic partnerships, and industry forums Ideal Candidate Profile Deep expertise in digital assets, blockchain, and institutional finance Experience working in web3, crypto or blockchain focused startups. Proven 1st line managerial experience in the space Executive presence with strong stakeholder influence across banks, fintechs, and digital asset firms Strategic thinker with a More ❯

as an Executive Assistant or in a senior operational role Have a proven track record of working with late-stage technology startups or established public technology companies Background in Web3, blockchain, fintech or emerging technologies Strong organizational and time-management skills; proven ability to handle multiple priorities Excellent written and verbal communication skills in English and Russian High level of More ❯

experience in successfully launching and scaling fintech products, ideally in banking or crypto Strong knowledge of the fintech industry, including understanding of crypto and financial institution requirements and regulations. Web3 experience will be an advantage. Solid ownership: ability to effectively manage work, ensure high team performance, and build successful relationships with cross-functional departments Advanced strategic thinking: ability to make More ❯

Senior Product Manager Web3 Payment processor Remote £100k-£140k Plexus has another great opportunity with one of our long-term clients within the DeFi space. They are an established payment processor who allow users to send money abroad and locally. They are looking for a Senior Product Engineer to oversee a products entire lifecycle from initial idea all the way More ❯

spot trends and opportunities from customer data Curious, adaptable, and resilient - you thrive in fast-moving, emerging markets Nice to have Knowledge of AML, digital assets, or blockchain/Web3 Enjoy public speaking and representing at industry events What’s on offer Competitive salary + share options 25 days holiday + birthday off + enhanced parental leave Private healthcare & mental More ❯

spot trends and opportunities from customer data Curious, adaptable, and resilient - you thrive in fast-moving, emerging markets Nice to have Knowledge of AML, digital assets, or blockchain/Web3 Enjoy public speaking and representing at industry events What’s on offer Competitive salary + share options 25 days holiday + birthday off + enhanced parental leave Private healthcare & mental More ❯