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# AI Platform Engineer

- **Company:** Harnham
- **Location:** London, UK (Remote available)
- **Experience:** Expert
- **Salary:** £100,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Automated Storage and Retrieval Systems, Distributed Systems, Knowledge-Based Systems, Machine Learning, Web Application Frameworks, Large Language Models, Multi-Agent Systems, Build Management, AI Platforms, Api Design
- **Published:** July 3, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2854468620-2

## About the Role

* Strong commercial experience in backend engineering and system design
 * Proven track record of delivering AI or machine learning features into production
 * Experience working with LLMs, agent frameworks, or AI-powered workflows
 * Solid programming experience including JavaScript and modern frontend frameworks
 * Experience designing and building APIs and distributed systems
 * Understanding of observability, scalability, and reliable architecture
 * Comfortable working in fast-paced, product-focused environments

## Description

* Design and build AI-powered features with a focus on reliability and production readiness
 * Develop agent workflows interacting with structured data and knowledge systems
 * Build scalable retrieval systems across complex, versioned datasets
 * Implement guardrails, observability, and evaluation frameworks for AI systems
 * Design APIs and integrations with external tools and platforms
 * Collaborate closely with product and design to deliver end-to-end features
 * Contribute to technical direction, roadmap planning, and engineering best practices


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