> Markdown version of [/jobs/ext/667750-senior-full-stack-engineer-react-ts-node-80-100k](https://www.wearedevelopers.com/jobs/ext/667750-senior-full-stack-engineer-react-ts-node-80-100k). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Full Stack Engineer - React/TS/Node - £80-100K

- **Company:** Ai-native
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Cloud Computing, PostgreSQL, Node.Js, Open Source Technology, Prism (Software), Next.js, TypeScript, ReactJS, Multi-Agent Systems, Graphql
- **Published:** June 27, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/40165635/

## About the Role

What you'll bring5+ years of experience building production web applicationsSolid experience with React, TypeScript, and Node.jsFamiliarity with Next.js and GraphQLPrevious startup experienceA passion for clean code and intuitive product designInterest in fintech's
Nice to HavesComfortable working with tools like Postgres, Prisma, GraphQL, or Next.jsHands-on experience with AI or agent frameworks (such as LangChain or LangGraph)Experience building something from scratch - whether a side project, startup, or open-source app
Tech StackFrontend: React, TypeScript, Next.jsBackend: Node.js, GraphQLDatabase & Cloud: Postgres, AWS

## Description

The RoleYou'll take ownership across the full stack - from designing APIs and data models to crafting seamless, high-performing user interfaces. Working closely with product and design teams, you'll help bring to life tools that make investing smarter, more transparent, and more sustainable.


## Related Videos

- [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio)
- [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js)
- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling)
- [Building AI Applications with LangChain and Node.js](https://www.wearedevelopers.com/videos/1512-building-ai-applications-with-langchain-and-node-js)
- [From Zero to Hero: NextJS 13 and Tailwind CSS for Beginners](https://www.wearedevelopers.com/videos/766-from-zero-to-hero-nextjs-13-and-tailwind-css-for-beginners)

## Related Articles

- [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)
- [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)
- [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)
- [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)
- [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)
- [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk)