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# Full-Stack AI Engineer

- **Company:** Plan:it
- **Location:** Greater London, UK
- **Experience:** Expert
- **Salary:** £140,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Operational Databases, Service Design, Systems Integration, TypeScript, Large Language Models, Backend, Virtual Agents
- **Published:** September 9, 2026
- **Apply:** https://www.collegerecruiter.com/job/2842869621-full-stack-ai-engineer

## About the Role

TypeScript - full-stack, backend-leaning - scalable API and service design, production data systems. Ideally, you'll have strong LLM and agentic AI experience. You'll be designing, integrating and shipping AI systems into production. Evaluation, testing and safe deployment matter as much as building.

You'll be a good fit if you...

 * Have 5+ years of engineering experience
 * Have shipped AI products into production - LLMs and agentic systems
 * Have worked in a small, early-stage startup environment - had real ownership
 * Operated end-to-end, move fast, and want real autonomy
 * Want to make a difference with your work

## Description

Full-stack engineering role (backend-leaning) for someone who thinks like a product owner. You'll take real ownership end-to-end. From shaping what gets built to shipping it into production., * Build and scale backend services and APIs across the core platform

 * Own features from requirements through to production
 * Solve performance and reliability challenges at real-world scale
 * Influence product direction alongside a tight-knit engineering team


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- [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript)
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- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)
- [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape)

## Related Articles

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- [From Prototype to Production: Build AI Agents with This Free 4-Course Learning Path](https://www.wearedevelopers.com/magazine/655-from-prototype-to-production-build-ai-agents-with-this-free-4-course-learning-path)
- [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)
- [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview)