Summary
✨ AI‑Generated
Join a technology consultancy as a Full-Stack JavaScript Developer building blockchain and distributed-ledger solutions for financial services. You will architect responsive applications across frontend, backend, and databases using React, TypeScript, and Node.js, while focusing on security, accessibility, performance, testing, and technical mentoring.
Highlights
Hybrid opportunity to architect and build high-performance web applications for financial services, with broad full-stack ownership, exposure to blockchain and DLT, and opportunities to mentor junior developers.
Description
Full Stack Developer
Location: London or Ipswich - Hybrid
The role
Our client is a global managed services and technology consultancy serving financial services.
They're hiring a Full Stack JavaScript Developer to build blockchain and DLT solutions for financial services clients.
You'll architect systems across frontend, backend and database, optimise performance, and mentor junior developers.
Expect deep work across frontend frameworks, Node.js, API integrations and UX best practice.
What you'll do
Architect and build responsive, high-quality web apps in React and TypeScript, with Node.js/TypeScript on the backendLead design and development of scalable, high-performance applicationsApply best practice in security, accessibility and performanceBuild reusable components and librariesRun code reviews, testing and debugging to keep standards highKeep up with emerging trends in software development and blockchainMentor and technically lead junior developersWork with product managers, UX designers and other teams to improve usabilityImprove engineering processes, including tooling, CI/CD and testing
What you'll bring
Proven software development experience, ideally React plus Express/NestJSStrong JavaScript, Node.js, TypeScript, HTML5, CSS3 and responsive designSQL and database design on an RDBMS such as PostgreSQLProven experience building RESTful APIsFrontend state management (e.g.
Redux)Git, CI/CD pipelines and testing frameworksContainerisation (Docker and/or Kubernetes)Solid grasp of performance optimisationAbility to lead technical discussions, mentor others and drive best practiceStrong problem-solving and troubleshooting skillsStrong collaboration and communication
Nice to have
Hands-on experience or knowledge of blockchain (e.g.
Ethereum, Algorand, Hedera)Agile methodologiesCloud services, especially AWSKubernetes tooling, particularly Helm
