51 to 75 of 75 Next.js Jobs in London

testing of complex web apps Experience testing Java/Spring Boot backends REST API testing (Postman/Swagger etc.) Strong SQL skills React/Next.js frontend testing experience AWS familiarity (EC2, RDS, S3, CloudWatch) Docker/Kubernetes exposure Fintech or payments experience is essential. If you’re London or able ...

role where you attend meetings and approve PRs. You're hands-on when it counts. Our stack is TypeScript end-to-end: Expo, Next.js, Express, Apollo Server, DynamoDB, Elasticsearch, AWS. Know it or be confident you'll pick it up fast. You're comfortable shipping fast in environments where getting ...

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 ...

Fullstack Engineer (Product-Focused) | (NextJS, NestJS, TypeScript) Interested in this role You can find all the relevant information in the description below. Salary up to £140k + Equity London Based This isn't a ticket-taking role. You'll own ideas end-to-end, from customer conversations (yes, including ...

Scale: Serving millions through mobile, web, and desktop products, with a B2B arm trusted by global tech leaders. The Tech: Modern stack including React, Next.js, TypeScript, Golang and more. The Culture: Fast-paced, autonomous, and built by a team that values real impact over red tape. Here’s what ...

/Spring-based platform hosted on AKS, ensuring scalability, security, and performance. Key Responsibilities: Design and develop responsive web applications using Angular , React , or Next.js with TypeScript and Tailwind CSS . Implement secure authentication and authorization using Microsoft Azure AD B2C (OIDC/OAuth2, MFA). Integrate with backend services … teams to deliver accessible and user-friendly interfaces. Ensure compliance with security and governance standards. Required Skills & Experience: Strong proficiency in Angular , React , or Next.js , and TypeScript . Hands-on experience with Microsoft Azure services (Azure AD B2C, Front Door, API Management, Event Hubs, Azure Monitor). Experience with Java ...

will contribute to the development of our new web application, powered by a Headless CMS, using the latest frontend technologies. Working with a modern Next.js TypeScript stack, your primary focus will be on coding, testing, and enhancing the functionality of Travelex's and partner applications. Being part of the Online … practices in security, performance and accessibility Skills, knowledge, and experience: Must have: 8+ years of experience in frontend development Demonstrated strong fluency with TypeScript, Next.js and React Experience with design systems, component libraries and Storybook Familiarity with state management libraries Experience with the testing pyramid and tools such as Vitest ...

Senior Full-Stack Engineer/Software Developer/JavaScript Engineer (Node.js/React/Next.js – AWS Serverless) London (Hybrid – Farringdon Tues/Weds/Thurs) £85k–£90k + Bonus + Excellent Benefits Discretionary bonus (10%), Private Healthcare, 25 Days holiday, 5% pension, Life Insurance, 2 Volunteering days a year, Season … also designing and developing Node.js APIs and backend services that power them. Key areas of work include: Building modern frontend applications with React and Next.js Designing and developing Node.js APIs Creating scalable backend services within AWS serverless architecture Solving complex workflow and discovery challenges Improving performance, reliability, and system scalability ...

frontend issues and drive systemic fixes Build processes that prevent recurring production regressions Technical Direction Own architecture across React Native (mobile) and React/Next.js (web) Make pragmatic decisions around technical debt and long-term maintainability Introduce and evolve testing standards (unit, integration, E2E) Raise the bar for code quality ...

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Full-Stack Development Build backend systems primarily in Python. Develop secure, performant APIs supporting AI workflows. Contribute to modern web applications where required (e.g., Next.js). Reliability & Performance Improve monitoring, observability, and system resilience. Optimise performance and support production stability. Engineering Leadership Maintain high coding standards and test coverage. Contribute … backend systems and APIs in Python (Flask or similar). Proven ownership of asynchronous or compute-intensive workflows. Experience delivering full-stack features (e.g., Next.js). Practical understanding of AI lifecycle workflows (training, evaluation, deployment, inference). Solid system design knowledge including API design, SQL/NoSQL data systems ...

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 ...

edge technology stacks and cloud-native architectures in a collaborative, high-impact environment. Key Responsibilities Develop front-end and back-end applications using TypeScript , Next.js , and Nest.js Design and maintain relational ( Postgres/AWS Aurora ) and NoSQL ( DynamoDB ) databases Implement and manage AWS cloud infrastructure , including ECS , EventBridge … able to hit the ground running and mentor other engineers Required Skills & Experience TypeScript – Strong hands-on experience Front-end/Back-end Frameworks – Next.js and Nest.js Databases – Postgres (AWS Aurora), DynamoDB , TypeORM (nice to have) AWS Cloud Infrastructure – ECS, EventBridge, SNS Infrastructure as Code – Terraform CI/CD – GitHub ...

across the business to define and realise our next generation of products. The Role We are looking for a Front-end Engineer with React, Next.js, and solid UX grounding to work alongside our product and technology teams. The role is ideal for an established mid-senior FE developer who also … best practice with the near- and mid-term needs of the business. Summary Mid-senior FE developer with significant experience in modern React/Next.js development Strong understanding of and working experience with UX principles, preferably in an ecommerce/retail environment (B2B or B2C) Substantial experience across the feature ...

Front-end Engineering Lead | React | Next.JS | Typescript | D3 | Frontend | London, Hybrid About the Company We’re a Series A stage company redefining the future of finance with an AI-native research and task automation platform, backed by leading global venture investors. Founded by a team of experts from leading … Skills & Experience 8+ years of professional front-end engineering experience, with 2+ years in a technical leadership role involving people management Expertise with React, Next.js, TypeScript , and modern front-end tooling, including familiarity with server-side best practices Strong understanding of state management, performance optimisation, and component-driven development Experience ...

LONDON (WATERLOO, HYBRID) KEY POINTS Salary up to £75,000 Hybrid working - 3 days per week in Waterloo, London Python, FastAPI, PostgreSQL, React or Next.js End-to-end ownership across frontend and backend ABOUT THE CLIENT We're working with an ambitious AI-driven organisation building advanced analytics products within … ROLE: You'll be responsible for building and deploying modern, data-driven applications. On the frontend, you'll work with React and/or Next.js to deliver clean, responsive user experiences. On the backend, you'll design and maintain APIs using Python and FastAPI, ensuring systems are scalable and performant. ...

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 ...

modal interactions—that define the next generation of the Nothing OS experience. Translate wild, experimental concepts into robust, production-grade full-stack applications using Next.js, React, and Node/Python. Optimise the "feel" of AI; you will obsess over latency, real-time performance, and the micro-interactions that make … user's hands is worth infinitely more than perfect code on your local machine. Technical Excellence: You bring battle-hardened experience with React and Next.js, backed by strong backend skills in Node.js or Python. You know your way around microservices and cloud-native infrastructure. A Drive ...

Founding FS Engineer (Python, NextJS, TypeScript) 👨🏽💻 (AI/LLMs) Salary up to £120k + Equity London - 2/3 days a week Can sponsor candidates already in the UK ✅ Opportunity to join a VC backed startup, building the future of LegalTech. 🧑🏻⚖️ With operations based in both … agents to handle complex legal processes. 🤖 What you'll do Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions) Collaborate closely with users ...

developer who loves bringing exceptional digital experiences to life? Do you enjoy shaping world-class user interfaces using modern frameworks like Sitecore, React, Next.js, and SXA? This is an exciting opportunity to join a growing digital function as part of a new Product Experience (PX) Practice . You'll play … raise standards in UI/UX across the organisation. Key Responsibilities Transform UX designs into UI components, workflows, and interfaces using React/Next.js and Sitecore. Build robust, reusable component libraries across Sitecore JSS, SXA, and React/Next.js. Partner with UX designers, product managers, and business analysts to embed ...

high-impact features. Key Responsibilities: Build and maintain end-to-end product features used by enterprise customers. Develop modern, responsive interfaces using React/Next.js . Design and optimize APIs, data pipelines, and integrations using Python (FastAPI/Django) . Collaborate with design, product, and AI teams to deliver … What We’re Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced environment. Strong proficiency in React/Next.js and Python (FastAPI/Django) . Experience shipping scalable, production-grade software. Exposure to or interest in AI/ML-driven products . Startup experience ...

innovation, quality, and continuous improvement. Required Skills & experience Strong commercial experience with React and Redux. Proven background delivering applications with server-side rendering (Next.js or custom SSR). Hands-on experience establishing front-end architecture on greenfield projects. Expertise in UI patterns, reusable components, and scalable module structure. Strong understanding … tools. Familiarity with design systems or building component libraries. Skills react redux server-side front-end architecture multi-factor authentication integration performance optimization api next.js ci/cd Job Title: Ui Developer Location: London, UK Job Type: Contract Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 ...

About the Team The AI & Services team is where we stop improving existing things and start inventing what’s missing. We are the studio within the machine, tasked with exploring the bleeding edge of human ...

Fullstack Engineer (Product-Focused) | (NextJS, NestJS, TypeScript) Salary up to £140k + Equity London Based This isn't a ticket-taking role. You'll own ideas end-to-end, from customer conversations (yes, including on-site visits) to shipping production-ready features that solve real enterprise pain points. What … growth environments Founder or 0→1 experience (bonus if you've built something revenue-generating) Strong product instincts and a bias toward action Stack: NextJS, NestJS, TypeScript We have more high-impact ideas than we have bandwidth. We're looking for someone who wants to own them. ...

repeat founders in a high-velocity, high-autonomy environment. What you will do: Architect and build core product features using a modern stack including Next.js, React, Prisma, Inngest, and the Vercel AI SDK. Own the entire product lifecycle from initial user research and prototyping to production deployment and rapid iteration. … professional software engineering experience with a track record of building and shipping end-to-end products. Deep technical proficiency in the React/Next.js ecosystem and a passion for crafting high-quality user experiences and product outcomes. Proven self-starter mentality evidenced by significant side projects, open-source contributions ...