51 to 75 of 79 Next.js Jobs in London

looking for: → 2–3+ years of production engineering experience, ideally in B2B SaaS → 1+ year shipping AI features in a live product → Strong TypeScript, Next.js, GCP (Vertex AI/Firebase a plus) → Bonus: experience in compliance-heavy domains (healthtech, fintech, security) If this sounds like you, apply directly or drop ...

integrations and systems from scratch 🎯Essential Skills 2–7 years in full-stack engineering with strong front-end exposure Strong proficiency in TypeScript (Next.js frontend, Node.js backend) Background at a high-growth startup or big tech company Degree from a top university (if less than 3 years out of university ...

Apache AGE today, with a Rust temporal graph database in active development as the long-term replacement Backend: FastAPI, Python 3.12, Pydantic everywhere Frontend: Next.js (App Router), TypeScript, Tailwind, shadcn, Vercel Infra: GCP across compute, storage, model serving, and key management Tooling: pnpm, Husky commit hooks (lint, format, typecheck, test ...

Title: Frontend Engineer – React/TypeScript/Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced AI and deal‐intelligence … led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation — delivering robust, performant ...

reason about complex energy systems. Our frontend is where massive datasets, predictive models, and AI systems become usable. The stack is TypeScript, React, and Next.js in a modern monorepo architecture designed to support rapid feature development and AI-assisted engineering workflows. The Role We seek an experienced Front-End Engineer … coherent. Responsibilities Architectural Strategy: Lead the technical direction for our frontend monorepo. You will decide on state management, routing and module boundaries within Next.js and TypeScript to ensure long-term scalability and ease of maintenance. Component System Architecture: Design and develop our internal UI library (based on MUI). ...

/B and multivariate tests using modern experimentation platforms. Work hands-on with front-end code to deploy experiments in a React and Next.js environment. Partner with product, engineering, and analytics teams to identify and prioritise high-impact tests. Analyse experiment performance using web analytics tools and translate results into ...

delivery on individual campaign builds as the sole developer Tech & creative stack: WebGL (essential) Three.js/React Three Fiber React/Next.js or AstroJS GSAP/ScrollTrigger Blender workflows (GLB/glTF) GLSL/shader experience (bonus) What we're looking for: Strong frontend developer, with deep WebGL experience Proven ...

delivery on individual campaign builds as the sole developer Tech & creative stack: WebGL (essential) Three.js/React Three Fiber React/Next.js or AstroJS GSAP/ScrollTrigger Blender workflows (GLB/glTF) GLSL/shader experience (bonus) What we're looking for: Strong frontend developer, with deep WebGL experience Proven ...

Frontend Developer specializing in Next.js, you will be responsible for building fast, SEOfriendly, and highly performant web applications using React, TypeScript, and modern renderingstrategies. You will work closely with UI/UX designers, backend teams, and architecture groups to deliver responsive, usercentric, and scalable digital solutions. This role blends frontend … ecommerce domains is a plus. • Familiarity with CSS frameworks such as TailwindCSS is a plus. Desirable skills/knowledge/experience: • Handson experience with Next.js in production environments. • Deep experience in React, TypeScript, HTML, and CSS. • Experience with Storyblok or similar headless CMS tools. ...

engineering team. You will play a senior role in the design and delivery of modern, scalable web applications, bringing strong full stack expertise across Next.js, TypeScript, and AWS in a programme delivering meaningful impact across NHS services nationwide. KEY RESPONSIBILITIES Design and build high-quality, scalable full stack applications using … Next.js and TypeScript Develop and maintain cloud-native solutions on AWS, following well-architected and security best practices Design, build, and consume RESTful APIs, ensuring performance, reliability, and security standards are met Write and maintain automated end-to-end test suites using Playwright as part of the development workflow Contribute ...

engineering team. You will play a senior role in the design and delivery of modern, scalable web applications, bringing strong full stack expertise across Next.js, TypeScript, and AWS in a programme delivering meaningful impact across NHS services nationwide. KEY RESPONSIBILITIES Design and build high-quality, scalable full stack applications using … Next.js and TypeScript Develop and maintain cloud-native solutions on AWS, following well-architected and security best practices Design, build, and consume RESTful APIs, ensuring performance, reliability, and security standards are met Write and maintain automated end-to-end test suites using Playwright as part of the development workflow Contribute ...

Senior Full-Stack JavaScript Engineer/Senior Developer/Staff Engineer (JavaScript) – Thought Leader Node.js/React/Next.js/AWS Serverless London (Hybrid - office based Tues/Weds/Thurs) £90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days Holiday, 5% Pension, Life Insurance … doing: * Leading the design and evolution of full-stack architecture across frontend, backend, and serverless systems * Building high-quality, performant applications using React and Next.js * Designing and scaling Node.js APIs and distributed backend services * Driving best practices in code quality, testing, observability and maintainability * Partnering closely with product, design ...

Python (FastAPI preferred) and solid database skills (PostgreSQL/MongoDB). Proven experience building and shipping mobile apps with React Native. Strong React fundamentals (Next.js experience a plus). Solid API design and systems thinking. Familiarity with AWS serverless patterns and Docker; basic CI/CD concepts. Comfortable with Redis … privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Frontend : React/Next.js Mobile: React Native Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic ...

Prinicpal Software Engineer Next.js | React | GitHub Actions 📍 Hammersmith (Hybrid) 💰 £100,000 to £110,000 Build modern products. Not legacy patches. We’re hiring a Principal Software Engineer to help shape and scale high-performance web applications using Next.js and React . This isn’t a maintenance role. This … ticket factory. You’ll have real ownership. Real technical input. Real impact. What You’ll Be Doing Designing and building scalable applications with Next.js & React Writing clean, maintainable TypeScript Improving and maintaining CI/CD pipelines using GitHub Actions Driving performance optimisation and best practices Owning features ...

mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend ...

needs rather than short-term fixes. THE ROLE Design, build, and evolve backend services using Node.js Contribute to and lead development of React/Next.js front-end applications Take ownership of features from discovery through to delivery, thinking through priorities, trade-offs, and long-term impacts Help shape system architecture … guidance and reviewing approaches rather than simply approving code Ensure code quality, performance, and maintainability across the platform TECH STACK Node.js (backend) React/Next.js (frontend, React being the priority) AWS (open to other clouds) Python is a nice-to-have, mainly for data and AI-related work Kubernetes experience ...

mobile products. You will play a pivotal role in high-impact projects across our entire stack, from crafting polished user interfaces in Next.js and React Native to building robust backend services in Python. This is a high-impact opportunity for someone eager to learn fast, take ownership, solve real problems … help power the next generation of educational technology. Role Responsibilities Build and maintain features across our web app (Next.js) and mobile app (React Native) Contribute to our Python backend and help improve API performance Collaborate on database design and write efficient queries in Postgres Work with AWS services to deploy ...

Product Engineer | Product Engineer (Full Stack) | React & Python | Product Engineer 💰 Up to £90,000 + equity 📍 Hybrid | London Victoria 💻 React, Next.js, TypeScript, Python 🚀 AI-native startup | Early-stage | Real ownership We’re working with an early-stage, VC-backed startup building the AI layer for conveyancing. Right now, a single … existing product. What They’re Looking For in a Product Engineer 3+ years building modern web applications Strong frontend experience with React/Next.js and TypeScript Comfortable working full stack, with Python on the backend A product mindset, you care about UX, detail, and how things feel to use Experience ...

teams and multiple workstreams * Drive clarity on dependencies, timelines, and outcomes to senior leadershipTechnical Leadership * Define architecture and platform strategy across mobile (Flutter), web (Next.js), and backend (Node.js, Python) * Lead and optimise AWS cloud infrastructure for scalability, resilience, and cost efficiency * Champion best practices in microservices, API-first design, DevOps … success scaling teams, processes, and systems in fast-growth organisationsTechnical Skills * Deep knowledge of modern software architecture (cloud, microservices, APIs) * Experience with Flutter (mobile), Next.js (web), Node.js/Python (backend) * Extensive AWS cloud expertise * Ability to provide strategic guidance and challenge teams on design, scalability, and implementationLeadership Profile * A Hybrid ...

workflows, transaction oversight Design clear, logical interfaces for complex legal processes - making the complicated feel simple Work across the full stack - from React/Next.js frontend to the state machine and workflow engine that orchestrates every transaction Use AI coding tools (Cursor, Claude Code) as a core part of your … strong problem solver - you break down ambiguous requirements into clear, logical steps and build well-structured solutions Strong command of React/Next.js, TypeScript and Python Comfortable working across the stack - you can build an API endpoint when needed, not just consume one An eye for design and detail ...

full stack - you don't sit neatly in a box. Must-Haves 🧠 2-3+ years of commercial software engineering experience TypeScript and Next.js - non-negotiable React (goes hand-in-hand with Next.js) Startup background - this is an ideal requirement as the team are looking for candidates who have built ...

Fullstack Developer 🚨 🧑 💻 TypeScript/NextJS/NestJS -🧑 💻 📍Onsite Central London x5days a week 📍 💷 up to £150k + Benefits💷 Hugely Successful AI Automation Startup based in London with insane funding, are looking for a Fullstack Developer. Timing: Join right before Series A Real impact: Customers call the product a "life-saver … online stay seamless, and how the product stays simple as it gets more powerful 🎯Essential Skills 4+ years full-stack experience, ideally with TypeScript, NextJS, and NestJS Thrives in high-ownership environments — you've built things from scratch, not just maintained them Startup experience or a track record of operating ...

oversee transactions Designing clear, logical interfaces for complex processes and making the complicated feel simple Working across the full stack, from React/Next.js frontend through to the workflow engine and state machine underneath Contributing to AI agent pipelines handling document review and correspondence Using AI coding tools including Cursor … 3+ years building modern web applications, with a strong frontend emphasis and genuine interest in product and UX Strong command of React/Next.js and TypeScript, with Python for backend work Comfortable working across the full stack, able to build an API endpoint when needed rather than just consume ...

TheOpportunity Wearepartneringwithaninnovativeandfast-growingtechnologybusinesstorecruita SeniorFrontendDeveloper withdeepexpertisein ReactandReactNative . Thisisakeyhirewithintheengineeringteam,suitedtosomeonewhocan takeownershipofcorefrontendareas ,workindependently,andconfidentlydelivercomplexfeaturesfromdevelopmentthroughtorelease. KeyResponsibilities Developandmaintain webapplications(React/Next.js) and mobileapps(ReactNative/Expo) Takeownershipoffeaturesfromconceptthroughto productionrelease(includingAppStoredeployment) Designandimplement robustfrontendarchitectureandintegrationlayers Manageauthenticationflowsusing MSAL Collaboratecloselywithbackendteamsworkingon Node.jsmicroservices Supportdeploymentandconfigurationacrossenvironmentsusing Azure KeyRequirements 5+yearscommercialexperiencewithReact Strongcommercialexperiencewith ReactNative Provenexperiencedelivering mobileappstotheAppStore Experiencewith Next.js (essential) Experiencewith Expo (highlydesirable) Strongknowledgeof MSALandauthenticationflows Experienceworkingwith Azure ...

🚀 Software Engineer – Consumer Tech - Product Centric 📍 London (Hybrid, 3 days/week) 💰 £70-85k + Equity 🔧 React, Node, Next, TypeScript, AI tools (Full Stack) 👥 100,000s Paying Subscribers | Bootstrapped | Fast Growth I’m working ...