Applied AI Engineer at $4.5M Seed-funded AI startup backed by Coinbase and Spotify founders

Applied AI Engineer at $4.5M Seed-funded AI startup backed by Coinbase and Spotify founders

Full-Time No working from home possible
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Job Title

Applied AI Engineer

Salary

Not Disclosed

Company Description

$4.5M seed‑funded AI startup backed by Coinbase, Reddit, and Spotify founders

Job Description

You will lead the development of LLM‑powered features for industries like aerospace and healthcare, moving beyond simple wrappers to build complex, reliable domain workflows. As an early engineer, you’ll own the end‑to‑end lifecycle—from designing multi‑step agents to shipping production‑ready document intelligence systems that transform manual physical‑world processes into software‑speed operations.

Location

London, UK

Why this role is remarkable

  • Join an elite team of former unicorn founding engineers and talent from Google, Amazon, and X building for the physical world.
  • Work within a high‑growth environment boasting 7‑figure revenue and a $4.5M seed round that was 14x oversubscribed by Tier‑1 VCs.
  • High‑ownership culture with zero politics where you can ship user‑facing AI features to production from day one.

What You Will Do

  • Design and deploy multi‑step agents and orchestration tools that solve complex, real‑world workflows beyond isolated prompts.
  • Build robust evaluation frameworks and monitoring systems to catch regressions and ensure model reliability in production.
  • Extract structured data from messy real‑world documents like PDFs and scans using advanced document intelligence techniques.

The ideal candidate

  • Proven experience building production AI systems using Python, OpenAI/Anthropic SDKs, and structured output patterns.
  • Strong background in full‑stack integration, capable of working across TypeScript/React and Python to deliver seamless AI features.
  • Background in high‑stakes environments such as early‑stage startups, founder fellowships (YC/EF), or stealth‑to‑scale ventures.
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Contact Details:

Jack & Jill Recruitment Team