1 to 25 of 41 Permanent Next.js Jobs in London

as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code using Terraform. Ideal experience with React Native Understanding of RESTful APIs and web application architecture. Experience in More ❯

Build GenAI applications using frameworks like LangChain, LangGraph, or CrewAI. Develop microservices using Python (FastAPI) or TypeScript (Express). Create front-end applications with React, TypeScript, and frameworks like Next.js or Vite. Integrate LLMs (e.g., OpenAI, Anthropic, Mistral) and vector databases (e.g., ChromaDB, Pinecone, PGVector). Deploy solutions using AWS or Azure, Docker, Kubernetes, and Terraform. Implement CI/CD More ❯

Build GenAI applications using frameworks like LangChain, LangGraph, or CrewAI. Develop microservices using Python (FastAPI) or TypeScript (Express). Create front-end applications with React, TypeScript, and frameworks like Next.js or Vite. Integrate LLMs (e.g., OpenAI, Anthropic, Mistral) and vector databases (e.g., ChromaDB, Pinecone, PGVector). Deploy solutions using AWS or Azure, Docker, Kubernetes, and Terraform. Implement CI/CD More ❯

functionality to stakeholders. Provide technical support for production systems as needed. Skills Proficiency in C#, .NET 8, Python, RESTful APIs, and microservices architecture. Strong Front End development experience using Nextjs/React/Typescript, with familiarity in wireframing tools (eg, Figma). Hands-on experience in building distributed systems with messaging technologies such as RabbitMQ or Kafka. Proficient with caching More ❯

functionality to stakeholders. Provide technical support for production systems as needed. Skills Proficiency in C#, .NET 8, Python, RESTful APIs, and microservices architecture. Strong Front End development experience using Nextjs/React/Typescript, with familiarity in wireframing tools (eg, Figma). Hands-on experience in building distributed systems with messaging technologies such as RabbitMQ or Kafka. Proficient with caching More ❯

champion modern tools, frameworks, and generative AI technologies Communicate progress and technical insights clearly to stakeholders What We’re Looking For Strong technical background in TypeScript, React, Node.js, and Next.js Familiarity with GraphQL, Postgres, and Redis Experience using testing frameworks such as Jest and Cypress Solid understanding of CI/CD, DevOps , and cloud hosting (AWS, Docker, Pulumi, Heroku) Confident More ❯

skills. Strong leadership skills and the ability to guide teams through technical decisions. A passion for quality, performance, and security. Highly Desirable: Experience with server-side rendering frameworks like Next.js or Remix. Familiarity with AWS CDK or Infrastructure as Code practices. Interest or experience in WASM or other emerging frontend optimization technologies. Prior experience mentoring teams or leading cross-functional More ❯

engineering, with a focus on large-scale, complex systems. Polyglot engineer comfortable working across multiple languages and frameworks (weve used Python, Java, Kotlin, Node.js, C#, JavaScript, Express, React and Next.js to name a few). Passion for learning new technologies and helping others do the same. Proven track record of leading software architecture design and strategic technology initiatives. Strong expertise More ❯

web applications Experience working in an agile environment Strong experience with React, Redux, Typescript Experience with Redux Toolkit, Material UI, Material UI theming Extensive experience using build tools (VITE, Next.js, webpack etc) Extensive experience using linting tools (eslint, prettier etc) Knowledge of version control systems such as Git Strong leadership qualities Attention to detail and a commitment to delivering high More ❯

querying languages Demonstrable ability to code in one or more languages: Java, Spring boot, JPA, SQL, REST and modern front-end technologies like React, Angular, TypeScript, CSS, HTML, NodeJS, NextJS Experience with working on micro services, distributed architecture, Kubernetes and Kafka Experience across the whole Software Development Life Cycle Exposure to agile methodologies such as CI/CD, Application Resiliency More ❯

else's playbook Tech Stack Backend: Elixir (modular monolith), PostgreSQL, Docker, Kubernetes Infra & Monitoring: Grafana, Loki, Tempo, Prometheus Cloud: DigitalOcean (potential transitioning to AWS) Frontend: React/TypeScript/Next.js Mobile: Flutter Now backend is built on Elixir, but as a Founding Engineer you'll have the autonomy to evolve the stack – if a certain microservice calls for Go or More ❯

else's playbook Tech Stack Backend: Elixir (modular monolith), PostgreSQL, Docker, Kubernetes Infra & Monitoring: Grafana, Loki, Tempo, Prometheus Cloud: DigitalOcean (potential transitioning to AWS) Frontend: React/TypeScript/Next.js Mobile: Flutter Now backend is built on Elixir, but as a Founding Engineer you'll have the autonomy to evolve the stack – if a certain microservice calls for Go or More ❯

testable, maintainable, secure and efficient code Qualifications You will have an extensive background in front-end development with significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobile development frameworks like React Native is beneficial. Experience with GraphQL, preferably using Apollo Client with React for efficient data fetching and More ❯

code using Tealium iQ, Tealium Event Stream, and Adobe Analytics Experience of integrating data sources via web and hypermedia APIs Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and modelling using More ❯

bit about our tech-stack ·On the back end we use Java with Spring Boot, in an AWS (Amazon Web Services) environment. ·On the front-end React, Redux, TypeScript, , NextJS and SCSS, and test with Jest, Enzyme, React testing library and Cypress ·Orchestration of our test and deployment process using CircleCI with GitHub, Maven ·We use Contentful and ElasticPath as More ❯

collaboration and communication (with our engineers). Tech Stack: Docker in production and local development AWS EKS Kafka for our asynchronous message queues Elixir/Ruby for main services NextJS/Typescript for our frontend services RDS PostgreSQL for persistent data storage GitHub Action as CI tool of choice - Jenkins & Argo Workflow for legacy pipelines Redis for key/value More ❯

/Sub, Postgres, Prisma) Web Apps: Customer-facing sign-up and account management portals. (TypeScript, React, Vercel) Internal ERP: their mission control for managing stock, customers, and operations. (TypeScript, Next.js, Vercel) Key upcoming projects include: Building out US infrastructure and mobile applications Full mobile application UX overhaul Launch of web applications for users This is an inflexion point for the More ❯

/Sub, Postgres, Prisma) Web Apps: Customer-facing sign-up and account management portals. (TypeScript, React, Vercel) Internal ERP: their ‘mission control’ for managing stock, customers, and operations. (TypeScript, Next.js, Vercel) Key upcoming projects include: Building out US infrastructure and mobile applications Full mobile application UX overhaul Launch of web applications for users This is an inflexion point for the More ❯

Tech Stack: Mobile Apps: (TypeScript, React Native, Expo) Backend: (TypeScript, GCP/Firebase Cloud Functions, GCP Pub/Sub, Postgres, Prisma) Web Apps: (TypeScript, React, Vercel) Internal ERP: (TypeScript, Next.js, Vercel) Key upcoming projects: Building out US infrastructure and mobile applications Full mobile application UX overhaul Launch of web applications for users This is an inflexion point for the business. More ❯

with the ability to complement their UI skills with strong full-stack development knowledge. Key Responsibilities UI/UX Focus: Design and implement modern, responsive user interfaces using React, NextJS, or Blazor. Create wireframes, mockups, and prototypes using tools such as Figma to demo solutions to business stakeholders. Ensure high-quality user experiences, accessibility, and performance across applications. Collaborate with … Act as a problem solver and team player, balancing multiple priorities in a fast-paced environment. Skills & Expertise Strong hands-on experience in UI/UX development with React, NextJS, or Blazor. Proficient in wireframing and prototyping tools (Figma, Adobe XD, or similar). Solid experience in full-stack development using C#, .NET 8, Python, RESTful APIs, and microservices architecture. More ❯

as the technology behind it. Collaborative: You communicate clearly, share knowledge, and enjoy working as part of a small, high-trust team. Tech Environment TypeScript end-to-end with Next.js for a unified development experience. AWS and Terraform for scalable, version-controlled infrastructure. TurboRepo for rapid code sharing and efficient testing. AI-driven architecture using LangChain and custom orchestration for More ❯

/Sub, Postgres, Prisma. Web Apps: Customer-facing portals for sign-up and account management (TypeScript, React, Vercel). Internal ERP: Mission control for stock, customers, and operations (TypeScript, Next.js, Vercel). A high-velocity release culture, deploying multiple times per day to tens of thousands of users. Key Responsibilities Lead end-to-end development and delivery of core features More ❯

/Sub, Postgres, Prisma. Web Apps: Customer-facing portals for sign-up and account management (TypeScript, React, Vercel). Internal ERP: Mission control for stock, customers, and operations (TypeScript, Next.js, Vercel). A high-velocity release culture, deploying multiple times per day to tens of thousands of users. Key Responsibilities Lead end-to-end development and delivery of core features More ❯

the ability to complement their UI skills with strong full-stack development knowledge. Key Responsibilities UI/UX Focus (60%) Design and implement modern, responsive user interfaces using React, NextJS, or Blazor. Create wireframes, mockups, and prototypes using tools such as Figma to demo solutions to business stakeholders. Ensure high-quality user experiences, accessibility, and performance across applications. Collaborate with … Act as a problem solver and team player, balancing multiple priorities in a fast-paced environment. Skills & Expertise Strong hands-on experience in UI/UX development with React, NextJS, or Blazor. Proficient in wireframing and prototyping tools (Figma, Adobe XD, or similar). Solid experience in full-stack development using C#, .NET 8, Python, RESTful APIs, and microservices architecture. More ❯

x3 Founding FS Engineer (Python, NextJS, TypeScript) ???????? ???? (AI/LLMs) Salary up to £110k + 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 the UK&US and partnerships with the biggest Law firms. Working with LLMs More ❯