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# Full Stack Engineer (AI Native)

- **Company:** Harnham
- **Location:** London, UK
- **Salary:** £70,000.0 - £85,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Amazon Web Services, JIRA, Automation of Tests, Software Quality, Collaborative Software, Continuous Integration, Scrum Methodology, TypeScript, Web Applications, ReactJS, Backend, Kotlin, Event Driven Architecture, Kubernetes, Front End Software Development, Api Management, Docker, Microservices
- **Published:** September 11, 2026
- **Apply:** https://www.reed.co.uk/jobs/full-stack-engineer-ai-native/57335452

## About the Role

You will bring strong capability in:

 * Java and Kotlin backend development on the Spring stack.
 * React, JavaScript and TypeScript.
 * AI-assisted development, particularly using Claude and agentic engineering workflows.
 * CI/CD pipelines, automated testing and API integrations.
 * AWS, Docker and/or Kubernetes.
 * Jira, Agile methodologies and collaborative software delivery.

## Description

You will take ownership of software within one of the engineering squads, contributing across both front-end and back-end development while working alongside product, engineering, and technical operations teams.
Key responsibilities include:

 * Building and enhancing customer-facing web applications.
 * Developing scalable features using React, JavaScript and TypeScript.
 * Contributing to backend services built with Kotlin and Spring.
 * Leveraging AI tools and agentic development workflows as part of your day-to-day engineering process.
 * Working within Agile Scrum teams to plan, develop, test and release software.
 * Collaborating on APIs, microservices and event-driven architectures.
 * Driving software quality, performance, security and scalability.


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