Latest Web3 Developer Jobs

Data Engineer

Design and maintain scalable data pipelines for a blockchain-based trading platform, focusing on protocol parameter management, risk controls, and data reliability through automation and CI/CD. Build monitoring, alerting, and testing frameworks to support protocol changes in a production-grade environment.

Plexus Ec1A1Bb, EC1A 1BB, United Kingdom £100,000 – £180,000 pa

Remote Permanent

Sales Engineer, Banking

This role involves leading technical pre-sales engagements with major banks across Western and Central Europe, focusing on digital asset integration. The Sales Engineer will design and deliver proofs of concept, respond to RFPs, and translate complex banking requirements—such as custody, settlement, and compliance—into secure, scalable Fireblocks solutions. Deep engagement with technical and executive stakeholders in highly regulated environments is central to the role.

Fireblocks United Kingdom €80,000 – €110,000 pa

Hybrid Permanent

General Manager, Licensed Payments Services

The General Manager will lead the buildout and scaling of Fireblocks Payment Services, a licensed payments entity focused on stablecoin and crypto-payments. Key responsibilities include developing the go-to-market strategy, driving the product roadmap, and coordinating cross-functional teams to deliver a secure and compliant payments platform for enterprise clients.

Fireblocks London, United Kingdom

On-site Permanent

Senior Frontend Engineer

As a Senior Frontend Engineer, you will lead the development of high-impact features for Ledger's e-commerce platform, working with modern technologies like Next.js, React, and TypeScript. You will own projects from ideation to production, drive technical excellence, and mentor junior engineers to maintain high standards and continuous improvement.

Ledger London, United Kingdom

Hybrid Permanent

Sr Product Manager - Onchain

As a Senior Product Manager on the Onchain team at Kraken, you will lead the development of innovative financial products that leverage blockchain technology. Your responsibilities include defining the product strategy for Kraken Wallet, driving cross-functional execution, and ensuring seamless user experiences in the DeFi and onchain ecosystem.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Staff Security Architect

As a Staff Security Architect at Kraken, you will design and review robust security architectures, conduct thorough security assessments, and stay updated with the latest blockchain security trends. You will work in a highly technical, remote team, collaborating with various engineering teams across the company to ensure secure operational practices and secure the next generation of AI products.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Dev Ops Engineer

DevOps Engineer | BTCCLocation: LondonContract Type: Full-Time, PermanentWorking Model: On-siteLanguages: English & Mandarin (mandatory)Industry: Cryptocurrency / Blockchain / FintechAbout BTCCFounded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, committed to delivering secure, transparent, and high-performance digital asset...

BTC Capital Markets Ltd Chaucer, United Kingdom

Senior Product Manager

This role involves leading product development for a Web3-focused company building on the Solana blockchain, with ownership over both core DeFi protocols and a consumer-facing product. The Senior Product Manager will drive product design, maintain a prioritized backlog, conduct user research, and deliver clear technical briefs to engineers in a fully remote, early-stage environment. Success requires deep understanding of crypto, DeFi, and stablecoins, along with strong collaboration skills in a technical, fast-moving setting.

Plexus London, United Kingdom US$105 – US$150 pa

Remote Permanent

Staff Security Engineer, Product Security

As a Staff Product Security Engineer, you will lead the security efforts for Chainalysis' SaaS offerings, working closely with product and platform engineering teams. Your responsibilities include conducting security reviews, performing penetration testing, managing the Vulnerability Disclosure Program, and driving SOC2 compliance initiatives. You will also contribute to the security of internal AI platforms and participate in on-call rotations for high-severity incidents.

Chainalysis United Kingdom

Remote Permanent

Sales Director

The Sales Director will lead enterprise sales efforts in the UK, targeting financial services, fintech, and Web3 clients. This role involves driving revenue through new business acquisition and strategic account management, working closely with technical and GTM teams to close complex deals in the digital asset space.

Fireblocks United Kingdom

Hybrid Permanent

Sales Director, Payments

This role involves driving sales growth for Fireblocks within the UK blockchain payments sector, focusing on payment service providers, cross-border payments, and remittances. The Sales Director will lead enterprise sales efforts, build strategic customer relationships, and collaborate with technical and go-to-market teams to close complex deals in a high-growth fintech environment.

Fireblocks United Kingdom

Hybrid Permanent

Senior QA Automation Engineer (Financial Apps)

As a Senior QA Automation Engineer, you will own the end-to-end quality of financial applications, leveraging AI to accelerate testing and ensure robust financial flows. You will work closely with the product team to improve systems and build scalable automation for both frontend and backend interfaces.

Fireblocks United Kingdom

Remote Permanent