AI Engineer – – AI Data Platform – up to £140k

Overview

Hugely Successful AI Data Platform based in London, are looking for an AI Developer. This isn’t a role where AI is a buzzword — it’s the job. We’re hiring an AI Developer who wants to build, ship, and iterate on real AI solutions that drive measurable impact across a fast‑moving business.

You’ll have the freedom to experiment with the latest models, frameworks, and tools — and the autonomy to turn ideas into production‑ready applications.

What you’ll be doing

• Build and deploy AI‑powered tools and products from concept to production
• Design and develop AI agents and agentic workflows that automate complex processes and enhance decision‑making
• Engineer, test, and optimise prompts across generative AI applications for real‑world use cases
• Prototype fast, learn faster — working in a culture that values experimentation over perfection
• Collaborate with product, commercial, and engineering teams to identify where AI can create the most value and integrate solutions into live workflows
• Stay hands‑on with emerging AI technologies, models, and techniques — and bring what you learn back into the work
• 4+ years of experience as an AI/ML Engineer (ideally with prior search experience)
• Ideally Founding AI Engineer or Startup experience
• Hands‑on experience building with LLMs (e.g., prompt engineering, RAG patterns) and creating production AI features or exposure to traditional ML models
• Familiarity with agentic frameworks (e.g., Pydantic AI, LangChain) and solid SQL skills
• Prior search‑based experience (e.g., complex RAG, semantic search) and experience with vector databases / embedding‑based retrieval
• Experience at a data‑centric company (e.g., healthtech, fitness, marketplaces)
• Strong technical fundamentals with Python, embeddings, and vector databases
• Paying up to £140k + Equity
• London Office Visit very minimal

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