76 to 100 of 114 Next.js Jobs in the City of London

into backend or infra. Tech Requirements 5+ years of engineering experience + product engineering experience Strong frontend skills, full-stack comfort (they are tech agnostic on the backend) React Next.js TypeScript TDD React Native (a plus) You’ll Need: Product Mindset Lead features end-to-end – from sketch to ship. Shape the future of their architecture. Craft clean, scalable code. More ❯

them identify, assess, manage, and mitigate risks effectively. Their platform offers software solutions that support enterprise risk management, compliance management, health and safety, and incident reporting. Stack: React, Node, Nextjs, AWS Responsibilites: Develop and maintain responsive web applications using React and Next.js for frontend development. Write scalable, reusable, and efficient TypeScript code for both frontend and backend. Build and manage More ❯

We’re hiring a Full Stack Product Engineer (Python, React, Next.js, TypeScript, FastAPI, Postgres) to join the founding team of a London based , early stage startup publicly launching in a few months (they're currently in stealth mode ). Led by former heads of Palantir’s AI Engineering team , they're building a new type of platform to solve what … to join as their third technical hire . What you’ll do Build core product features in a fast-moving, high-trust team Work across the stack (Python, React, Next.js, TypeScript, FastAPI, Postgres) Constantly iterate based on feedback from real users Help shape the engineering culture from the ground up Be part of a tight-knit team working on-site … rounds Strong product intuition and attention to detail with highly customer orientated focus Experienced integrating or building AI platforms/features Full stack experience on our stack (Python, React, Next.js, TypeScript, FastAPI, Postgres) Based in or willing to relocate to London (this is a 5 day/week in-person role) 📍 Location: On-site in London (5 days a week More ❯

React Native Engineer to join their team in London. This role requires one day a site in their office in Central London. Role Requirements: React Native React.js Typescript Desirable: Next.js Github Knowledge of AWS HTML/CSS Responsive Design If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Senior React Native More ❯

build from no legacy systems, just smart tools and real users In-person, 5 days a week in Central London with a close-knit, collaborative team Stack: Python, React, Next.js, TypeScript, FastAPI, Postgres We’re hiring two engineers with 5+ years’ experience who’ve built real products in fast-moving environments. If you’re excited about building something original, not More ❯

culture and commitment to innovation provide ample opportunities for professional growth and progression. Ideal candidates will have: Proven experience in Full stack development working with Python (Django) and Typecript (Next.js or React). Strong coding skills and the ability to work effectively in a dynamic environment. Excellent teamwork skills, the ability to collaborate effectively with diverse internal teams as well More ❯

and building great user experiences, not just writing code. You’ll thrive in this role if you: Have strong experience with modern web technologies like Python , React , TypeScript , and Next.js Care about design, UX, and how things feel — not just how they work Are product-driven, customer-focused, and excited to own problems end-to-end Enjoy thinking about AI More ❯

and optimise business processes. - Collaborate in person with a passionate team of engineers in London, meeting twice a week to solve complex problems efficiently. The Stack - Front End: React, Next.js, TypeScript - Back End: Node.js, PostgreSQL, RESTful APIs - AI: Integrations with leading large language models (LLMs) and automation frameworks - Tools: Bring your favourites—we're always open to new ideas. Is More ❯

in startup or scale-up environments. Technical leadership, either as a Tech Lead or hands-on Engineering Manager. Building and scaling production systems using most of their stack: React, Next.js, TypeScript, Vercel AWS, Golang, Postgres, Kafka, Redis Driving projects from design through to implementation and production monitoring. Collaborating closely with cross-functional teams to ship user-centric features. Note: You More ❯

inner-workings of an extremely fast growing startup to one day take the plunge of your own Skills we favour but aren't a requirement, experience in/with: Nextjs Python AWS infra Langchain/langgraph fastapi Wait so it's a full-stack role? Sort of... If you're purely front-end or backend you need to show you More ❯

Full Stack Engineer - Sought by financial services - London - Permanent - Hybrid About the role: As an engineering hire at a fast-growing Series A-stage fintech you will have the opportunity to work closely with the founding team to shape the More ❯

Senior Software Engineer (Music Tech/AI) - TypeScript, NestJS, NextJS, GCP 📍Location: West London, 3 days a week on site 💸Salary: £90,000-110,000 + Equity 📈 Incubated: A startup within a global music business ⚙️Required Skills: TypeScript, NextJS, Nextjs, GCP, ReactJS Join a startup redefining music’s and technologies role within health and wellbeing.. We're partnered with an … Software Engineers with the motivation to join a Founding team and help build the future of wellbeing music tech. You’ll ideally be comfortable working across the stack (TypeScript, Next.js, Nest.js, infra/cloud, even some Rust) and be instrumental in shaping their architecture, tooling, and culture from day one. This is a unique chance to work hands-on with … external clients. They're pragmatic, effective communicators and would like to bring someone in who has experience within startup environments. Senior Software Engineer (Music Tech/AI) - TypeScript, NestJS, NextJS, GCP More ❯

s most loved consumer platforms, scaling quickly with strong product-market fit. You’ll lead a small, cross-functional squad, driving delivery across a modern TypeScript stack (Node, React, Next.js), owning technical decisions, mentoring others, and shipping features yourself. You’ll bring: Deep full stack experience with Next.js, Node.js and TypeScript A hands-on leadership style and strong product mindset More ❯

lifecycle—from architectural design and database modelling to the integration of LLMs—helping to shape intelligent, user-centric features. Key Responsibilities Design, develop, and maintain web application features using Next.js and TypeScript Contribute to a monorepo encompassing both SaaS and AI/LLM components Integrate and optimize LLMs (e.g., OpenAI , Gemini ) through prompt engineering and API orchestration Implement multi-step … stack and contribute to high-velocity feature delivery Required Qualifications Demonstrated experience working within integrated codebases that include both application logic and AI/LLM components Proficiency in React.js, Next.js , tRPC , TypeScript , and Prisma Strong understanding of MySQL , including schema design and performance optimization Practical experience integrating with LLMs, including prompt design and API management Familiarity with orchestration tools such More ❯

from design (including data structures) to AI integration, enhancing user experiences through advanced Large Language Models. Key Responsibilities Build and maintain web application features using TypeScript, React, Node + Next.js Contribute to and maintain a monorepo that includes both the B2B SaaS platform and AI/LLM modules Integrate and optimize commercially available LLMs (e.g., OpenAI, Gemini) via prompt engineering … high-velocity feature development Required Qualifications Proven experience working in a unified codebase combining application logic and AI/LLM components Strong proficiency in building modern web applications with Next.js, tRPC, TypeScript, and Prisma Practical experience integrating with AI models such as ChatGPT or Gemini, including prompt engineering and API management Familiarity with tools like LangChain (or similar) to implement More ❯

Engineers – Fintech – Start-up/Scaleup Environment – 100% Project based – FULLY REMOTE – Offices based in LONDON 🌳🌳🌳 Tech stack: Go/Golang/React/React Native/PHP/Next.JS Areti Group has exclusively partnered with a rapidly growing fintech company based in London who are building out a greenfield team and looking for up to 40 new Software Engineers … give you the opportunity to ramp up your Golang skills and upskill in several other exciting technologies Tech stack includes the following: Go Golang GraphQL GRPC AWS Docker Kubernetes Next.JS Microservices Perks of this role: Work with cutting edge technologies and tools Paying a salary of £65,000 - £80000k base salary Bonus Excellent Penson and Healthcare Work from the comfort More ❯

Engineers – Fintech – Start-up/Scaleup Environment – 100% Project based – FULLY REMOTE – Offices based in LONDON Tech stack: Go/Golang/React/React Native/PHP/Next.JS Areti Group has exclusively partnered with a rapidly growing fintech company based in London who are building out a greenfield team and looking for up to 40 new Software Engineers … give you the opportunity to ramp up your Golang skills and upskill in several other exciting technologies Tech stack includes the following: Go Golang GraphQL GRPC AWS Docker Kubernetes Next.JS Microservices Perks of this role: Work with cutting edge technologies and tools Paying a salary of £65,000 - £80000k base salary Bonus Excellent Penson and Healthcare Work from the comfort More ❯

are a small team with less than 10 heads, and they're now looking for a founding-level engineer to join the core London team. Tech stack: Frontend : React, Next.js, TypeScript Backend : Python, FastAPI Happy for candidates to lean towards to backend or the frontend Why this role stands out: Stealth-stage, high-impact : You’ll work on tech that More ❯

a small team with big ambitions, backed by top-tier VCs who were early backers of companies like Stripe and Airbnb. We’re building in a modern stack (TypeScript, Next.js, Vercel, Supabase/Postgres, Tailwind), blending powerful agentic AI architectures, curated LLM pipelines, quantitative methods and robust SaaS foundations. We’re looking for Founding Engineers who: Are deeply curious and More ❯

about UI/Frontend Development. You will need to have an in depth understanding of: React.js - 6+ years (Solid understanding of fundamentals & up to date with latest tools) TypeScript Next.js Frontend/UI Architecture Experience building internal tools/design systems Experience as a library maintainer (OSS or Internal) What is also needed: Good Communication skills Stakeholder Management Fintech/ More ❯

requirements-gathering skills. Proficiency with Atlassian tools (Jira, Confluence). Comfortable working with a modern digital tech stack, including: CMS platforms : Sitecore, Optimizely (Episerver), or Headless CMS Frameworks : .NET, Next.js Cloud services : Azure, AWS, or Google Cloud Third-party integrations : CRM, analytics, marketing, or payment systems Why Apply? This is a great opportunity to join a fast-paced digital environment More ❯

platforms Work in a fast-paced, product-driven, cross-functional team Mentor engineers and influence engineering culture and hiring You’ll thrive here if you: Deep experience with React, Next.js, Tailwind, TypeScript Love building consumer products from the ground up Have led projects in high-growth environments Care deeply about clean design, usability and performance Are driven by impact and More ❯

authentication Solid grasp of performance optimisation – query tuning, caching, CDN strategies Familiarity with Docker , Git, and modern CI/CD pipelines Confidence in delivering clean, frontend-ready APIs (React, Next.js or similar) JAMstack know-how and a passion for scalable, API-first design Location & Working Setup: The team is mainly based in London and the midlands, but this role is More ❯

best practices with a culture that values experimentation, rapid iteration, and delivering real impact quickly. What we’re looking for Familiarity with modern web development technologies such as React, Next.js, Vue and Typescript. Strong software engineering fundamentals and experience building robust, maintainable frontend applications. A practical mindset - you know when to tidy, when to rebuild, and when to ship. Excitement More ❯

Software Engineer | AI FinTech | £120,000 p/a + Direct Equity 💻 Software Engineer 💱 Emerging FinTech startup combining AI with financial analysis 💰 Up to £120,000 per annum + Direct Equity ⚙️ Stack: Typescript, React/Next, Node, SQL We are More ❯