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.
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Applied AI Engineer at Seamflow
Join a world-class team of former unicorn founding engineers and talent from Google and Amazon to bridge the gap between software speed and the physical world. As an Applied AI Engineer, you won't just write prompts; you'll build end-to-end agents and document intelligence systems that solve real-world workflows.
About this role
Role overview
About the company
Seamflow
ConstructionLondon, United KingdomSeed (VC-backed)
Seamflow is the operating system for TIC organizations.
Backed by Northzone, Initialized Capital, Nebular VC, Transpose Platform, Entrepreneur First.
What you'll do
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.
Who you are
Who this is a fit for
- 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.
Why this role
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.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.