151 to 175 of 241 Next.js Jobs in London

Software Engineer, Observability

Location
Greater London, England, United Kingdom
agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering ...

Product Engineer

Location
Greater London, England, United Kingdom
LangGraph or comparable agent frameworks · Postgres and Supabase depth · zero-to-one experience · a feel for the creator economy. The stack TypeScript (NestJS, Next.js) and Go, with Postgres, LangGraph, Google Gemini, Supabase, Fly.io and Vercel. Early enough that you will shape it. The team you would join Will Caplan ...

Founding Engineer

Location
Greater London, England, United Kingdom
take ownership without being asked* Ideally 3-4+ years of experience, preferably in startups and AI products* Familiar with our modern stack (TypeScript, Next.js, React, tRPC, Supabase, Vercel, Capacitor, LLM APIs). A plus, not a must.## How we figure out the right hire and your colleagues after youMost ...

Staff Frontend Engineer

Location
Greater London, England, United Kingdom
React, TypeScript, CSS and system design and architecture Deep experience with frontend performance engineering - measuring it, diagnosing it, and fixing it Strong command of Next.js patterns for data loading, fetching and caching, and experience handling server rendering and streaming data to the frontend Deep experience with component-driven design systems ...

Product Security Engineer

Location
Greater London, England, United Kingdom
them failing badly. Bonus: cloud and infrastructure security · Postgres and Supabase depth · LLM or agent security work · TypeScript or Go. The stack TypeScript (NestJS, Next.js) and Go, with Postgres, LangGraph, Google Gemini, Supabase, Fly.io and Vercel. Oneleet for compliance. Early enough that you will set the security patterns everyone else ...

Solution Architect (Commerce)

Location
Greater London, England, United Kingdom
skills If you know some of this, even better: Experience with OMS Experience with PIM Specific Solution Architecture experience with the following technologies: React, Next.js, GraphQL (incl. federated), Salesforce Commerce Cloud, Sanity.io, GCP What we can offer you: Alongside the opportunity to work with some of the most exciting brands ...

Full Stack AI Software Engineer (Junior / Mid Level)

Location
Greater London, England, United Kingdom
AWS. Spend 10% - 20% talking to customers to understand their challenges, present solutions, and gather feedback. Our Stack We make our apps with Next.js 14 App Router, deployed on AWS via SST. For LLM solutions, we use the suite of products offered by Langchain. Frontend: TypeScript, Next.js, React, HTML, Tailwind … etc. Have a live side-project/personal site or other evidence demonstrating your ability to write code independently. Have been using Next.js/React in production for over 1 year. Have experience with analytics tools such as Posthog, Mixpanel, Amplitude, or Google Analytics. Have worked on enterprise software ...

Senior Software Engineer, CoinDesk Media

Location
Greater London, England, United Kingdom
security. Full-Stack Execution: Architect and ship resilient functionality across our web surface, mobile apps, and services layer. You build clean, maintainable systems with Next.js, React 19, TypeScript, and modern backend services. AI-Native Engineering: Leverage AI tools as a standard part of how you design, build, and optimize software. … initial design through maturity. Full-Stack Ecosystem Mastery: Deep hands-on authority across modern web and backend technologies. You bring proven expertise in React, Next.js, Node.js, TypeScript, RESTful APIs, and content management platforms. Web Performance & Architecture Expertise: In-depth knowledge of Next.js, server-side rendering (SSR), and advanced caching patterns. ...

Full-stack Engineer London

Location
Greater London, England, United Kingdom
professional experience to join our growing team. The ideal candidate has a strong background in building modern web applications, is fluent in React/Next.js , experienced with backend development ( Python preferred ), and has hands-on exposure to infrastructure and DevOps practices. You will play a key role in designing, developing … Azure). Mentor junior developers and promote engineering best practices. Required Qualifications 5+ years of professional software engineering experience. Proven experience with React and Next.js in production environments. Solid understanding of relational and/or NoSQL databases. Experience with Git and collaborative development workflows. Knowledge of cloud infrastructure, containerization (Docker ...

Junior Software Engineer New London

Location
Greater London, England, United Kingdom
company that rewards high agency with ownership. Location London What you'll do Deliver small-to-medium features independently — frontend UI in React/Next.js, backend services and APIs in Python, working with databases (Aurora PostgreSQL, DynamoDB) — with decreasing need for step-by-step direction Write clean, tested code … hands-on software engineering experience — internships, placements, personal/open-source projects, or up to ~2 years professional experience Working knowledge of React.js or Next.js, a solid foundation in Python, and some exposure to databases (SQL or NoSQL) Comfortable being reviewed and iterating on feedback quickly Genuine attention to detail ...

Founding Product Engineer - AI for PE Funds (Equity)

Location
Greater London, England, United Kingdom
drive the architecture, product strategy, and early roadmap with significant ownership. You will design multi-step agentic workflows, build with TypeScript/Next.js/React, and work closely with clients to deliver measurable value, equity upside, and a fast-paced startup environment. #J-18808-Ljbffr ...

Senior Front-End Architect for AI Agent Platform (React/Electron)

Location
Greater London, England, United Kingdom
Eigent is seeking a skilled Frontend Engineer to own the React/Electron desktop and Next.js web frontend of our AI agent platform. You will drive frontend architecture and implement real-time interfaces to orchestrate, monitor, and interact with AI agents in real time. You will collaborate with backend ...

Senior TypeScript Engineer - Frontend & Backend

Location
Greater London, England, United Kingdom
Primo Interactive Limited seeks an experienced frontend/backend pro to build web apps in Next.js or Angular and APIs in NestJS. You will design shared types and contract APIs to keep front and back ends aligned, while maintaining rendering, caching, and performance across pages you own. Daily responsibilities include ...

Delivery-Led Senior Engineering Manager – Hybrid London

Location
Greater London, England, United Kingdom
Eventogy Ltd in London is seeking a hands-on Delivery Manager to own the engineering team's delivery across Next.js, React and Laravel. You will ensure promised work lands on time, balance architectural quality with speed, and collaborate closely with the CTO and CEO. This senior role requires deep delivery ...

Full-Stack AI Engineer — Build Revenue Pipelines (UK Visa)

Location
Greater London, England, United Kingdom
platform in London. We’re seeking experienced fullstack engineers to own end-to-end systems, including frontend and backend work with TS/React (Next.js). A CS degree or equivalent and UK-based relocation with visa sponsorship are required. Join a small, senior team shipping core infrastructure that drives ...

Member of Technical Staff

Location
Greater London, England, United Kingdom
psych research team, and scalable data sources. Our product tech stack uses Dart/Flutter for the app, Kotlin for core backend services, and Next.js/TypeScript for internal tooling, as well as Rust for low level media streaming. We use gRPC and GCP (Kubernetes, Cloud Run) as our primary ...

Media Engineer, Social

Location
Greater London, England, United Kingdom
agents to ship what’s next. For more than a decade, Vercel has shaped how the web is built. As the team behind Next.js, v0, and AI SDK, we create products that help builders move from idea to production with speed, security, and exceptional developer experience. Now, software is entering ...

UI Frontend Lead engineer - AEM & AI

Location
London, United Kingdom
Architecture & Technical Leadership Define and drive enterprise-wide UI engineering, frontend standards, and best practices. Deliver and implement scalable frontend solutions using React, Next.js, TypeScript, JavaScript, HTML5, and CSS3. Design reusable component libraries, design systems, and micro-frontend architectures. Establish best practices for performance optimization, accessibility (WCAG), SEO, security … teams. Required Technical Skills Technology/Area Mandatory Qualifications 10+ years of experience in frontend/UI engineering Strong hands-on experience in React, NextJS, TypeScript, JavaScript, and modern frontend architectures. Proven experience delivering enterprise-scale digital solutions using Adobe Experience Manager. Experience designing reusable UI components and integrating frontend ...

UI Frontend Lead engineer - AEM & AI

Location
Charing Cross, South West London, United Kingdom
Architecture & Technical Leadership Define and drive enterprise-wide UI engineering, frontend standards, and best practices. Deliver and implement scalable frontend solutions using React, Next.js, TypeScript, JavaScript, HTML5, and CSS3. Design reusable component libraries, design systems, and micro-frontend architectures. Establish best practices for performance optimization, accessibility (WCAG), SEO, security … teams. Required Technical Skills Technology/Area Mandatory Qualifications 10+ years of experience in frontend/UI engineering Strong hands-on experience in React, NextJS, TypeScript, JavaScript, and modern frontend architectures. Proven experience delivering enterprise-scale digital solutions using Adobe Experience Manager. Experience designing reusable UI components and integrating frontend ...

UI Lead Frontend Engineer

Hiring Organisation
Simplex Services (UK) Ltd
Location
London, United Kingdom
Employment Type
Permanent Contract, Full Time, On-site
Salary
From £70 to £80 per hour
Architecture & Technical Leadership Define and drive enterprise-wide UI engineering, frontend standards, and best practices. Deliver and implement scalable frontend solutions using React, Next.js, TypeScript, JavaScript, HTML5, and CSS3. Design reusable component libraries, design systems, and micro-frontend architectures. Establish best practices for performance optimization, accessibility (WCAG), SEO, security … product owners, enterprise architects, and engineering teams. Mandatory Qualifications 10+ years of experience in frontend/UI engineering Strong hands-on experience in React, NextJS, TypeScript, JavaScript, and modern frontend architectures. Proven experience delivering enterprise-scale digital solutions using Adobe Experience Manager. Experience designing reusable UI components and integrating frontend ...

UI Front end Lead engineer – AEM & Generative AI (Claude)

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Experience Manager (AEM), AWS and AI-assisted development tools. Essential Skills & Experience 10+ years of frontend/UI engineering experience. Expert knowledge of React.js, Next.js, TypeScript, JavaScript, HTML5 and CSS3 . Strong hands-on experience with Adobe Experience Manager (AEM Sites) , Core Components, editable templates and client libraries. Experience integrating … automated testing. Strong technical leadership, stakeholder communication and team mentoring skills. Key Responsibilities Lead frontend architecture, technical design and development. Build scalable React/Next.js applications integrated with AEM. Establish reusable UI components, coding standards and engineering best practices. Leverage Claude AI to improve development productivity and code quality. Drive ...

Full Stack Developer

Location
Greater London, England, United Kingdom
Stack Developer at ZOLLARO, you will build and maintain the web platform and backend services that underpin our health ecosystem — from the consumer-facing Next.js site to the APIs powering our smart scale, mobile app, and data pipelines. You will work across the entire stack: designing database schemas, building performant … just ticket execution. What you’ll bring 3–5 years of professional experience working across front-end and back-end systems. Strong proficiency in Next.js, React, and TypeScript . Solid backend experience with Node.js (Express, Fastify, or similar). Good knowledge of relational databases — PostgreSQL preferred — including schema design ...

Senior Software Engineer - Growth

Location
City Of London, England, United Kingdom
using Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge and Kinesis, alongside containerised workloads where needed Frontend: React Native/Expo/React/Next.js Infrastructure: Terraform, GitHub Actions CI/CD, Docker Observability: Datadog, Grafana, Prometheus, Loki RESPONSIBILITIES Work as a product engineer in Growth: understand the customer problem … event‐driven or serverless architectures Experience building customer‐facing web or app features, preferably with React Native/Expo/React/Next.js or similar modern frontend frameworks Good understanding of Infrastructure as code with Terraform; CI/CD as a habit A track record of using testing, monitoring, documentation ...

Director, Media Solutions - Engineering, UK

Location
Greater London, England, United Kingdom
software engineering team best practices, leadership and people management. Design, build, and evolve modern digital products using C#, TypeScript, and React (as applied to Next.js and Remix). Develop APIs and backend services using .NET Core and relational databases, supporting composable and data-driven architectures. Build cloud infrastructure … foundation in both back-end and front-end development. We’d love you to have: Experience with C#/.NET Core, TypeScript, and React (Next.js/Remix). A good grasp of relational database design and API development. Practical experience deploying to Azure using Infrastructure as Code (Terraform). Familiarity ...

Senior UX Engineer

Location
Greater London, England, United Kingdom
We are looking for a Senior UX Engineer to bridge design and frontend development, delivering intuitive, accessible, and high-performance digital experiences. You will lead prototyping, champion design systems, facilitate client sessions, and build advanced ...