City of London, Greater London, UK Hybrid / WFH Options
MNRecruit
and Job System . Skills in C# (.NET 6/8), Cesium for Unity, PostgreSQL/PostGIS, and Entity Framework Core . Familiarity with modern frontend frameworks such as React with TypeScript . Strong Agile, DevOps, and CI/CD experience. An interest in geospatial technologies, CAD workflows, or cloud deployment would be a bonus. The Benefits Flexible hybrid working More ❯
City of London, Greater London, UK Hybrid / WFH Options
Verdantix
on business needs. About you Bachelors degree in Computer Science, Engineering, or related field. 4+ years of professional software development experience across the stack, with strong front end focus (React, Angular, or Vue). Proficiency in building modern web applications from scratch (not only visualization layers). Strong skills in API design and integration. Experience (or strong demonstrable capability) in More ❯
We are partnered with a high-growth, VC-funded Data Intelligence platform. They are looking for passionate, dynamic engineers with start-up experience. Details: Full Stack Environment: TypeScript, Node.js, React (Redux/Context API). A role focusing on full-stack architecture with some Data Pipelining. Location: Paddington, 3 days a week on site. Why join this company? High-growth More ❯
City of London, Greater London, UK Hybrid / WFH Options
X4 Technology
Role : Software Engineer (React) Domain: Energy trading Day rate: 400-650 (Inside IR35) Location: London (hybrid 2/3 days per week) Contract: 6 months (Multi-year scope) X4 Technology are partnered with a global commodity trading firm in London offering an exciting inside IR35 contract opportunity for a Software Engineer (React). Working within a fast paced energy trading … business, youll build web applications using tools such as React, TypeScript, CSS, Jest/Vitest, Webpack, and AG Grid. Responsibilities of the Software Engineer (React) Plays an executional role in design and development projects. Advises internally on solving functional and technical issues related to web applications. Provides enterprise technology solution consultation and development. Manages complex integration scenarios and interfaces between … on-premise, cloud, and legacy systems. Requirements for the Software Engineer (React) 6+ years of experience in JavaScript, React, Redux, TypeScript, Styled Components, React Testing Library, REST APIs. Demonstrable experience in energy or commodity trading environments. Experience in modern JavaScript coding, testing, debugging and automation techniques. Cloud-based software exposure, particularly Azure DevOps, VSTS, and creating CI/CD pipelines. More ❯
Requirements Essential Experience 5+ years as a JavaScript/TypeScript engineer (full-stack) Proven experience in early-stage startup environments, ideally B2B SaaS Strong knowledge of modern frameworks (especially React) Experience building and maintaining APIs (REST/GraphQL), including documentation and SDKs Solid understanding of databases (SQL and NoSQL) and server-side development Experience deploying and managing applications on cloud More ❯
City of London, Greater London, UK Hybrid / WFH Options
Kioni Talent
passionate technologist who wants to work across the stack, learn from experienced engineers, and contribute to building meaningful software from day one. Youll be working with modern web technologies React, TypeScript, Next.js, Tailwind CSS with the backend hosted on AWS. This is a hands-on role where youll get real responsibility quickly, and the chance to develop your skills in … of your passion for technology whether through personal projects, internships, open-source contributions, or hackathons Familiarity with at least one programming language (JavaScript, TypeScript, Python, etc.) Willingness to learn React, TypeScript, Next.js, Tailwind CSS, and AWS A collaborative mindset and eagerness to be part of a growing team Why Join? Work with a modern tech stack and learn from experienced More ❯
Product Engineer (React/Node.js/AI) 100,000120,000 + Equity | Hybrid 3 days/week in London Our client is redefining how software is created in the AI era not by generating snippets of code, but by reimagining the entire process of how software is designed, built, and evolved. Founded by a proven tech leader (the founder of … across the platform. Write clear, opinionated technical docs and decision records that shape product direction. Help define and implement end-to-end testing and deployment strategies. Tech Stack: Frontend: React (Remix, SSR, and modern frameworks) Backend: Node.js, REST APIs, JSON:API standards Realtime: WebSockets, CRDTs (Yjs) Tooling: Tiptap, ProseMirror, CLI, IDE extensions Infra: CI/CD pipelines, Kubernetes, AWS What More ❯
City of London, Greater London, UK Hybrid / WFH Options
Burns Sheehan
Product Engineer (Backend) AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to 130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer - Were working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in 2025. Their platform is redefining the … Senior Product Engineer (Backend) AI-SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to 130,000 + equity Typescript/Node, React, GCP/AWS More ❯
City of London, Greater London, UK Hybrid / WFH Options
Stax - Deeptech Talent
people to focus on solving bigger problems, building better products, and delivering exceptional customer experiences. What Youll Do Architect the platform: Define patterns, conventions, and tooling that keep the React + TypeScript codebase fast, modular, and maintainable. Evolve design systems: Lead on design tokens, accessibility standards, and Storybook workflows to drive consistency and speed in development. Scale data-driven UIs … code, and run architecture workshops to raise the overall engineering bar. Collaborate deeply: Partner with cross-functional teams to translate complex, ambiguous problems into elegant, scalable solutions. Tech Ecosystem React TypeScript Vite Next.js WebAssembly (DuckDB, WebGPU) D3/visx Storybook Tailwind CSS Jest Cypress Playwright What You Bring 8+ years building and evolving large-scale web applications. Proven track record More ❯
execution so they can be built rapidly and tested as MVPs Execution so they can be built rapidly and tested prototypes prior to deployment Track record with front-end (React, Unity, WebGL, Android, iOS, React), back-end (Kotlin, REST, AWS, PHP8/Symfony4, AWS/Azure), AI, ML, web Past experience as a hands-on software engineer, ideally on Back More ❯
greenfield projects, working with talented engineers, designers and product specialists who value collaboration, clean code and modern tooling. What youll be doing Building sleek, scalable and reliable interfaces using React, TypeScript and Tailwind Working closely with design teams to turn Figma concepts into polished, production-ready experiences Contributing to and extending a robust design system, ensuring consistency across a growing … Owning the frontend experience from idea to deployment, writing clean, testable code that scales Driving best practices in testing, performance and maintainability What youll bring Experience building production-grade React applications Strong knowledge of TypeScript, React Hooks and component-based design An eye for detail and a passion for creating intuitive, accessible UIs Experience working with Storybook, design systems and More ❯
