> Markdown version of [/jobs/ext/3024747-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/3024747-full-stack-engineer). 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).

---

# Full Stack Engineer

- **Company:** ClearRoute
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £57,211.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Spring Framework, Web Applications, ReactJS, Backend, Kotlin, Front End Software Development, Marketplace
- **Published:** September 22, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5893283175

## About the Role

* Proven experience leading technical teams
 * Experience designing and building Full Stack applications, using React, Spring and Kotlin.
 * Understanding of AI engineering and tooling
 * Comfortable and confident speaking directly with users
 * Happy to work with a startup mindset

Desirable Experience:

 * Claude certification, Codex, or Google Gemini experience

## Description

At ClearRoute we are looking for a Senior Full Stack Developer to lead the build of an internal Skills Marketplace platform, which is a solution that is a two-tier web application, with Kotlin & Spring for backend and React frontend. The role is part of a wider project team, working as part of an on-going client project. We work in a hybrid way and the role will be based from our London (Hatton Garden) office two days a week with the other days remote., * Lead a small pod to build an MVP of the Skills Marketplace, working with stakeholders on usage and adoption

 * Use Claude or similar AI tools to produce a first-pass design for the solution
 * Lead the pod day-to-day and act as the main point of liaison with stakeholders / client
 * Work comfortably in a multidisciplinary environment