1 to 25 of 112 Next.js Jobs in the City of London

commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience More ❯

next level. 🔧 What You’ll Be Doing: Building robust, secure APIs using Python (Flask/FastAPI) Designing and scaling cloud infrastructure on AWS Creating beautiful, fast interfaces with React , Next.js , and TypeScript Working closely with ML, product, and design teams Mentoring others and helping shape engineering direction Writing clean, testable, production-ready code Troubleshooting with modern tools (e.g. Sentry , Datadog … What They’re Looking For: 6+ years in full-stack engineering roles Strong Python backend experience (Flask, FastAPI, Django, etc.) Solid React/Next.js front-end skills (TypeScript is a plus) Good knowledge of DevOps and AWS tools (Lambda, ECS, S3, etc.) Understanding of API performance, testing, and modern security practices Comfortable working in a high-speed, agile environment A … proactive mindset and the ability to lead when needed ⚙️ Tools You’ll Be Using: Python, React, Next.js, TypeScript, AWS, Docker, Sentry, GraphQL, PostgreSQL, Redis, Jest, PyTest, Tailwind 💡 Why You’ll Love It: 💷 Up to £80,000 salary package 🏡 Hybrid remote – flexible working with London office base 🔄 Real ownership – your work will directly impact users and the roadmap 🧠 Work alongside a More ❯

go beyond chat. Essential: Customer-centric and secure development mindset Strong proficiency in HTML5, CSS3, JavaScript (ES6+), and TypeScript Deep experience with modern front-end frameworks like React.js or Next.js Strong grasp of responsive and adaptive design principles Experience integrating APIs and working with state management libraries like Redux Comfort learning and adopting new technologies to improve UX/UI More ❯

Area, UK (2 Days per week) 8 Hours a day - 40 Hours Per week. What you'll do: Create extremely well-crafted front-end web applications using React.js and Next.js Support and develop Server Side Rendered (SSR) web applications, making use of AWS Lambda Write resilient code that will be continuously tested, deployed, and performed at scale Test front-end … community of developers Ability to help in coaching and mentoring junior members of the team Desirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress Knowledge and experience with AWS Lambdas More ❯

deep technical issues and are coding supremos. What You’ll Do: Own entire product features, shipping impactful code daily. Solve technical challenges across the full stack (Typescript, Node, React, Next.js, AWS, PostgreSQL, Python, and more). Deliver delightful, user-focused experiences that make a real-world difference. Push AI research into production, helping build one of the most advanced AI … companies.(Recent experience in sub 100 headcount companies, or within engineering teams of under 25 people would be preferred) Deep expertise in modern full-stack development (Typescript, Node, React, Next.js, Prisma, PostgreSQL, etc.). End to End Development experience - working in high-output teams using CI/CD, DevOps, and Serverless architecture. Ability to move fast, iterate, and experiment with More ❯

We prioritise autonomy, empowering the team to take ownership and deliver their best work. Key Technical Skills: Proficiency in TypeScript and JavaScript. Experience with modern frontend frameworks (e.g., React.js, Next.js). Experience with React Native/Expo and building mobile applications. Building scalable systems through event based systems Solid understanding of backend technologies, particularly Node.js. Familiarity with API development and More ❯

money and more on the positive - enjoying what the world has to offer. ABOUT THE ROLE Tech Stack Backend: AWS Lambda, API Gateway, DynamoDB, S3, Node.js Frontend: React/Next.js, React Native Programming Languages: TypeScript; JavaScript, Python Infrastructure: Terraform, GitHub CI/CD pipelines Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to More ❯

collaborate closely with experienced engineers and UX designers, and help shape the future of our web platforms. What You’ll Do Build and maintain modern web apps using React.js , Next.js , JavaScript , HTML5 , and Tailwind CSS Develop backend logic and REST APIs with C# (.NET Core) Work directly with MSSQL databases (queries, schema updates, stored procedures) Deliver secure, high-performance, and … maintainable features What You Bring 3+ years of hands-on experience in full stack development Strong skills in JavaScript , React.js , and Next.js Backend experience with C# 9 , .NET Core , and REST APIs Proficiency with SQL Server (stored procedures, schema management) Comfortable with Tailwind CSS and responsive UI design Experience with Git-based workflows and tools like Azure DevOps Bonus Points More ❯

and manage API layers (REST, GraphQL, WebSockets) to orchestrate intelligent interactions between agents, models and services Lead implementation of full-stack interfaces and services using Node.js, TypeScript, React.js, Express, Next.js Integrate ML models and embeddings into production pipelines using AWS SageMaker , Bedrock or OpenAI APIs Build support systems for autonomous agents including memory storage, vector search (e.g., Pinecone, Weaviate) and … on AI/ML system design Deep hands-on experience with AWS : Lambda, API Gateway, SageMaker, DynamoDB, ECS, Step Functions Expertise in JavaScript/TypeScript ecosystem (Node.js, React.js, Express, Next.js) Strong understanding of LLM integration , prompt chaining and tools like LangChain or Semantic Kernel Experience deploying containerized services using Docker , Kubernetes , or ECS Fargate Familiarity with agent tool-use patterns More ❯

datasets and workflow automation. What We’re Looking For 3+ years of experience building full-stack applications in production environments. Strong proficiency in: Backend : Python, Django Frontend : JavaScript, React, Next.js Version Control : Git Ability to design and maintain performant, data-heavy backend systems with external API integrations. Experience developing responsive UIs that perform well across devices and browsers. Self-starter More ❯

original visual assets. Co-hire your future colleagues. Our tech stack: We use and leverage Vercel, AWS and GitHub as much as possible. The codebase is written in TypeScript, Next.js, shadcn/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development More ❯

Stack Engineer – Agentic AI-Powered FinTech Location: London/Hybrid (2 days per week in the office) Up to £130,000 per annum plus stock options Typescript | Node | React | Next.js | AWS | GraphQL Senior Full Stack Engineer - We’re partnering with a well-funded, cutting-edge startup that’s redefining how professionals in the financial services industry interact with artificial intelligence. … s the opportunity? As part of a small, senior-led product and engineering team, the Senior Full Stack Engineer will: Architect and implement responsive, AI-enabled interfaces using React, NextJS, and TypeScript Develop robust backend services with Node.js, connecting to external financial data and AI tools Contribute to database design, DevOps workflows, and end-to-end performance Collaborate directly with … for a Senior Full Stack Engineer with a breadth of experience: Core Requirements: Demonstrable experience as a Full Stack Engineer with JavaScript/TypeScript Strong frontend expertise in React, NextJS, and modern tooling (Tailwind, etc.) Solid backend skills with Node.js, Express, RESTful APIs or GraphQL Experience building production-grade applications and designing clean data models (SQL/NoSQL) Bonus Points More ❯

Continuously improve delivery and delivery metrics without compromising confidence. Take part in a paid on-call support arrangement to help maintain platform reliability. Qualifications : Expert knowledge of React/Next.js/Node.js. Expert in creating DRY, documented, maintainable, extendable, secure systems. Experience delivering web apps at scale. An expert understanding of modern digital commerce stacks. Experience building out and maintaining … An understanding and pragmatic approach to developing the technical culture of their team. Excellent attention to detail. An ability to explain technical concepts to non-technical audiences. Preferred Skills : NextJS/Vercel (app router, caching, speed-insights, static rendering, turbo, mono-repo) Typescript Jest Storybook (and Storybook testing) Playwright Contentful (or similar headless CMSs) Algolia Datadog (or similar monitoring tools More ❯

is a 12-month fixed-term contract, offering up to £95K, with a 60% hands-on, 40% management split. Tech Stack: ✅ Frontend: TypeScript, React, Nx, Vercel, CSS ✅ Backend: Node.js, Next.js, GraphQL ✅ Cloud: AWS, GitHub/GitLab, CI/CD, Serverless ✅ Data: SQL, NoSQL ✅ Mobile: React Native About You: 🔹 Strong technical expertise with modern frontend & backend frameworks 🔹 Experience leading engineering teams More ❯

Deep understanding of functional components, React Hooks, and component lifecycle - Skilled in TypeScript and writing type-safe frontend code - Proficient in Tailwind CSS, CSS Modules, or styled-components - Bonus: Next.js, GraphQL, Jest, React Testing Library, Cypress - Experience deploying via Netlify, or CI/CD pipelines - Comfortable with Git, ESLint, Prettier, and automated workflows Please apply for immediate interview! CBSbutler is More ❯

visual assets. Help co-hire your future colleagues. Our tech stack: We use and leverage Vercel, AWS and GitHub as much as possible. The codebase is written in TypeScript, Next.js, shadcn/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development More ❯

visual assets. Help co-hire your future colleagues. Our tech stack: We use and leverage Vercel, AWS and GitHub as much as possible. The codebase is written in TypeScript, Next.js, shadcn/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development More ❯

🚀 AI Engineer – London (Hybrid) - Up to £70,000 per annum - 3+ years in AI/ML development, Python & LLM expertise 💼 Ready to redefine the future of AI? numi is thrilled to collaborate with an early-stage startup dedicated to transforming More ❯

Team: Machine Learning Location: London (Liverpool Street) Employment Type: Full-time and Permanent Remuneration: £90–120k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists More ❯

X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by a further … you to specialize in the areas you feel most comfortable: 🌳 Technologies you could work with include but is not limited to: GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React ,Kubernetes, Docker, Microservices, Kafka. 🌳 Contemporary software engineering including selection and application of appropriate technology and patterns. 🌳 Confidence developing full-stack solutions as a polyglot developer/engineer. 🌳 DevOps and More ❯

and challenge-driven full-stack developer to join its rapidly expanding team. This varied role involves coding websites based on existing designs, working with traditional WordPress sites and headless NextJS sites, and performing other common web development tasks. Responsibilities include hosting websites on various cloud platforms and backend work. The successful candidate will collaborate primarily with other developers and closely … custom themes/plugins Headless CMS Web markup, including HTML5, CSS, and JavaScript/TypeScript Knowledge and experience of Git Sass, Webpack, and CSS frameworks like Tailwind React/NextJS and GraphQL Working with Restful APIs HTML emails DNS records Linux command line Experience with Vercel SEO principles Experience in an agency environment Experience Requirements: Agency: 2 years (required) WordPress … years (required) React/Next.js: 2 years (required) Benefits include: Perkbox Rockstar Awards for excellence (with the opportunity to earn an extra day of holiday each month) Company events & social hours Profit share scheme 23 days of holiday Boutique agency environment with a small team working alongside senior management Hybrid working opportunities (work from home or the office in Barbican More ❯

those pipelines to improve velocity while maintaining quality. Ensure all systems have the appropriate level of automated tests and monitoring. Paid On-Call rota. Qualifications : Knowledge of React/Next.js/Node.js. Required Skills : Expert in creating DRY, documented, maintainable, extendable, secure systems. Experience delivering web apps at scale. Experience building out and maintaining CI/CD pipelines. Experience working … improvement. A passion for delivering simple, scalable solutions (often to complex problems). Excellent attention to detail. An ability to explain technical concepts to non-technical audiences. Preferred Skills : NextJS (app router, static rendering, turbo, mono-repo, Vercel) Typescript Jest Storybook (and Storybook testing) Playwright Contentful Algolia Datadog (or similar monitoring tools) GitHub actions Akamai GraphQL Benefits: 33 days annual More ❯

autonomy and freedom to make technical decisions. You can either be a Lead already or a Senior with experience mentoring engineers + taking the lead on projects. Proficiency in NextJS (React), GraphQL, and TypeScript is required. Key Responsibilities: Design, develop, and maintain web applications using NextJS (React), GraphQL, and TypeScript Collaborate with cross-functional teams to define, design, and ship … charge when the CTO is unavailable/off Qualifications: Experience in a Senior/Lead role with mentoring + project leadership Proven experience as a Software Engineer, particularly with NextJS (React), GraphQL, and TypeScript Strong understanding of web development principles and best practices. Familiarity with modern software development practices, including agile methodologies Excellent problem-solving skills and attention to detail More ❯

a Senior Full Stack Engineer with a strong JavaScript background to join their team. What we're Looking For: Experience in modern web application development with Node.js, TypeScript, React.js, Next.js, and React Native. Experience with AWS Serverless Services (Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis). 5+ years of commercial development experience. Ability to provide technical leadership and More ❯

and techniques such as compatibility with keyboard navigation, screen readers and WCAG AA guidelines Experience with localization and internationalization (i18n) Experience with front end frameworks such as React/Next.js, Vue, Ember (a huge plus) Knowledge of CI/CD best practices and tools for improving and maintaining performance and code quality Strong communication skills in both verbal and written More ❯