151 to 175 of 591 Next.js Jobs in London

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 ❯

frontend engineering and a growing confidence in backend development, looking to step into more responsibility. What You’ll Do Build and refine responsive, accessible user interfaces using TypeScript and Next.js Collaborate with product designers and stakeholders to deliver intuitive user experiences Contribute to backend APIs and services using Node.js and Python Help integrate AI-powered features into the frontend in … user-centric ways Participate in code reviews, architecture discussions, and iterative product improvements Learn from experienced engineers and take on more ownership as you grow Tech Stack Frontend: TypeScript, Next.js, React Backend: Node.js, Python (FastAPI) Infrastructure: Vercel, Google Cloud Platform Architecture: Monorepo with shared internal packages AI: AI-powered features embedded into customer and internal tools What We’re Looking … For 3+ years of experience in full-stack development Strong skills in JavaScript/TypeScript and React-based frameworks (Next.js preferred) Good eye for design, usability, and performance on the frontend Some experience (or willingness to grow) with backend technologies like Node.js or Python Interest in integrating or working with AI-enhanced features Strong communication skills and a collaborative, proactive More ❯

frontend engineering and a growing confidence in backend development, looking to step into more responsibility. What You’ll Do Build and refine responsive, accessible user interfaces using TypeScript and Next.js Collaborate with product designers and stakeholders to deliver intuitive user experiences Contribute to backend APIs and services using Node.js and Python Help integrate AI-powered features into the frontend in … user-centric ways Participate in code reviews, architecture discussions, and iterative product improvements Learn from experienced engineers and take on more ownership as you grow Tech Stack Frontend: TypeScript, Next.js, React Backend: Node.js, Python (FastAPI) Infrastructure: Vercel, Google Cloud Platform Architecture: Monorepo with shared internal packages AI: AI-powered features embedded into customer and internal tools What We’re Looking … For 3+ years of experience in full-stack development Strong skills in JavaScript/TypeScript and React-based frameworks (Next.js preferred) Good eye for design, usability, and performance on the frontend Some experience (or willingness to grow) with backend technologies like Node.js or Python Interest in integrating or working with AI-enhanced features Strong communication skills and a collaborative, proactive More ❯

Job Overview We are seeking a highly skilled Lead Full Stack Developer to join our dynamic team. You’ll spearhead the development and enhancement of web applications using React, Next.js, Node.js, and Python Flask. You'll oversee the cloud infrastructure on Azure, ensuring scalability and reliability. Additionally, you'll design and maintain databases and integrate authentication and messaging. Your role … can stay updated with industry trends and contribute to a variety of projects. Key Responsibilities: Design and Develop: Create, design, and maintain robust and scalable web applications using React, Next.js, Node.js, and Python Flask. Cloud Services: Implement and manage cloud-based solutions using Azure. Data Management: Design and maintain database systems using Postgres and Typescript ORMJS. API Development: Design and … date with the latest industry trends and technologies to continually improve the development process. Experience: Technical Skills: Leadership experience Proficiency with Azure for cloud services. Strong knowledge of React, Next.js, and Node.js. Experience with Splink and Python Flask. Expertise in Postgres and Typescript ORMJS. Knowledge of Keycloak for authentication and KUBEMQ for messaging. Proficient in API endpoint design and implementation. More ❯

second-line support, refining our self-service offerings, and delivering quick (small) features. Within this team of 4-5 members, you will utilize your skills in TypeScript, Express, Node.js, Next.js, SQL, and React to enhance and develop our platform. You should feel comfortable occasionally assisting customers and take pleasure in solving complex problems with a focus on producing effective and … in a fast-paced, dynamic setting, welcome challenges, and possess an ambitious startup mindset. Key Responsibilities: Design, develop, and maintain full-stack integrations and applications utilizing React, TypeScript, Node.js, Next.js, and SQL. Construct and oversee internal tools, collaborating closely with our outstanding support team to design and implement tools that enable them to provide exceptional service for our customers. Identify … challenge the status quo, and can work independently as well as in collaboration with others. Additionally, you will possess: Full-stack Development & Integrations: Extensive experience with TypeScript (including React, Next.js, Express, and Node.js), SQL, along with the ability to create seamless integrations with external systems. Proficient in implementing CI/CD pipelines and managing complex integration scenarios. Identity & Access Management More ❯

in Python, leveraging frameworks like FastAPI, to support real-time AI applications and large-scale data processing. Build and maintain full stack web applications using modern frameworks and technologies Next.js, React, TypeScript, and Tailwind. Integrate AI models and evaluation systems, working closely with ML teams to enhance agent reasoning, response quality, and decision-making. Manage and optimize cloud infrastructure, ensuring … developing backend or full-stack applications, with a strong emphasis on backend engineering. Strong proficiency in Python and backend frameworks such as FastAPI or Flask. Familiarity with frontend technologies (Next.js, React, TypeScript, Tailwind) with an eye for building polished, user-friendly interfaces. Experience making trade-offs between speed and quality in fast-paced environments. A passion for AI and experience More ❯

in Python, leveraging frameworks like FastAPI, to support real-time AI applications and large-scale data processing. Build and maintain full stack web applications using modern frameworks and technologies Next.js, React, TypeScript, and Tailwind. Integrate AI models and evaluation systems, working closely with ML teams to enhance agent reasoning, response quality, and decision-making. Manage and optimize cloud infrastructure, ensuring … developing backend or full-stack applications, with a strong emphasis on backend engineering. Strong proficiency in Python and backend frameworks such as FastAPI or Flask. Familiarity with frontend technologies (Next.js, React, TypeScript, Tailwind) with an eye for building polished, user-friendly interfaces. Experience making trade-offs between speed and quality in fast-paced environments. A passion for AI and experience More ❯

practices, and foster a culture of engineering excellence. You'll lead the migration from a legacy monolith to a modern microfrontend and Backend-for-Frontend (BFF) ecosystem, leveraging React, Next.js, TypeScript, and advanced communication protocols such as GraphQL and gRPC. What You'll Own Lead the design and implementation of scalable, performant, and maintainable frontend architectures that support diverse driver … Lead efforts in evaluating and integrating AI tools and automation that enhance developer productivity and product innovation. About You Extensive commercial experience building complex frontend applications with React and Next.js, with strong proficiency in TypeScript. Proven track record of architecting scalable frontend systems and migrating legacy codebases to modern frameworks. Deep understanding of accessibility standards (WCAG) and a passion for More ❯

in Python, leveraging frameworks like FastAPI, to support real-time AI applications and large-scale data processing. Build and maintain full stack web applications using modern frameworks and technologies Next.js, React, TypeScript, and Tailwind. Integrate AI models and evaluation systems, working closely with ML teams to enhance agent reasoning, response quality, and decision-making. Manage and optimize cloud infrastructure, ensuring … developing backend or full-stack applications, with a strong emphasis on backend engineering. Strong proficiency in Python and backend frameworks such as FastAPI or Flask. Familiarity with frontend technologies (Next.js, React, TypeScript, Tailwind) with an eye for building polished, user-friendly interfaces. Experience making trade-offs between speed and quality in fast-paced environments. A passion for AI and experience More ❯

product like craft. You'll work directly with a senior engineer, touching everything from front-end UI to prompt engineering and deployment. Build and ship features using React/Next.js, Node/Python, and FastAPI Version prompts, experiment with LangChain, OpenAI, and Anthropic Use AI coding tools like Cursor or Copilot to speed up development Deploy with Vercel, Fly.io, or More ❯

product like craft. You'll work directly with a senior engineer, touching everything from front-end UI to prompt engineering and deployment. Build and ship features using React/Next.js, Node/Python, and FastAPI Version prompts, experiment with LangChain, OpenAI, and Anthropic Use AI coding tools like Cursor or Copilot to speed up development Deploy with Vercel, Fly.io, or More ❯

AI-driven solutions. What Were Looking For: Lead/Managerial experience - Leading/Managing a small team of GenAi Developers Python (FastAPI), Typescript (Express) or similar Frontend Development: React, Next.js, or Vite GenAI tools: LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) LLM platforms: OpenAI, Anthropic, Mistral, or Llama Cloud: AWS or Azure Containerisation Bonus Points: Experience in building 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 ❯

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 ❯

drive technical excellence by contributing to a culture of knowledge sharing and continuous improvement You will have experience with the following tech stack: React , Typescript , AWS , SQL , Node.js or Next.js . You will receive an abundance of great benefits as a Staff Frontend Developer: Bonus Share options Free gym membership Ability to working from home 5 days a week if More ❯

pipelines Collaborate closely with product, design, and engineering teams Contribute to technical strategy and mentor fellow engineers Key Requirements: Subject Matter Expert (SME) with Node.js, TypeScript, and React/Next.js Solid backend knowledge: APIs, caching, relational/non-relational databases A proactive, product-minded approach with a desire to move fast Really nice to have - Interest in AI/ML More ❯

CD processes, Service bus Architecture, Microservices, Functions, Web apps, IAC Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure Devops, Azure App Centre, Service Bus Explorer, SSMS and agile software development process/practices and other productivity tools AI-driven development More ❯

consumer-facing website Requirements Hold a Bachelor's degree in a highly analytical discipline 3+ years of professional experience in web development using TypeScript, React, JavaScript, HTML, CSS and Next.js Excellent verbal communication abilities Benefits Competitive salary and a stock options sign-on bonus Biannual bonus scheme Fully expensed tech to match your needs! Paid annual leave Breakfast and dinner More ❯

API for aggregating social media data. Contribute to system architecture and backend service design, including authentication and data flow across services. Deliver responsive, accessible, and performant web interfaces with Next.js and TailwindCSS. Collaborate with design, product, and engineering peers to bring new features to life. Implement robust testing strategies using Jest and other modern QA tools. Participate in code reviews More ❯

end interfaces using React and JavaScript. User-Centric Design: Collaborate with product and scientific teams to design intuitive, responsive user experiences. Qualifications Technical Expertise Proficiency in JavaScript (React/Next.js) and modern UI frameworks for building interactive, data-rich interfaces. Strong backend engineering skills with Python, FastAPI, PostgreSQL, and experience developing scalable microservices. Data Integration and APIs Proven ability to More ❯

Nice to Have Experience with design tokens and tools like Style Dictionary or Supernova Familiarity with Figma or Sketch Exposure to visual regression testing tools (Chromatic, Percy) Experience with Next.js and knowledge of GraphQL APIs Working Model This is a hybrid role , with a strong emphasis on in-office collaboration (4 days a week). The company believes the best 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 More ❯

Nice to Have Experience with design tokens and tools like Style Dictionary or Supernova Familiarity with Figma or Sketch Exposure to visual regression testing tools (Chromatic, Percy) Experience with Next.js and knowledge of GraphQL APIs Working Model This is a hybrid role , with a strong emphasis on in-office collaboration (4 days a week). The company believes the best More ❯

at Dojo Mentor and train junior colleagues in modern best practices What you will bring: 5+ years of professional experience in frontend web development Expert knowledge of React, TypeScript, Next.js Deep understanding of modern frontend architecture (state management, component patterns, hooks, etc.) Experience with web testing frameworks (e.g. Vitest, Jest, React Testing Library, Playwright, Cypress) Experience with CSS-in-JS More ❯

server side, using Django as a web framework, and Django Rest Framework for our API Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and React for parts of our marketing website Ionic for hybrid and progressive mobile apps PostgreSQL for our database, using some of its advanced geographic modelling capabilities Redis for caching More ❯