You will build the system that allows complex, real-world industries like aerospace and energy to operate at software speed. As a Product Engineer, you will own the end-to-end development of user workflows, integrating LLMs and agentic AI into production-grade interfaces to replace manual, outdated systems in critical global sectors.
Product Engineer at Seamflow
Are you a Product Engineer ready to move the physical world at software speed? Join a 14x oversubscribed $4.5M seed-stage startup backed by the founders of Coinbase, Spotify, and Reddit. Working alongside former unicorn founding engineers in London, you will build AI-integrated systems to automate complex workflows in aerospace, healthcare, and energy. If you have a founder mindset, love shipping to production from Day 1, and want to own features end-to-end using React, Python, and LLMs, this is your opportunity to drive massive real-world impact with a high-trust, elite technical team.
About this role
Role overview
About the company
Seamflow
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 implement end-to-end product features from UI polish in React to complex business logic in Python and data modeling.
- Integrate advanced AI systems, including LLMs and model-backed APIs, into intuitive user workflows that solve non-trivial physical world problems.
- Own the entire product lifecycle from initial specification and customer feedback loops through to production deployment and monitoring.
Who you are
Who this is a fit for
- Proven track record of building production-grade software using TypeScript and Python, with a deep understanding of modern frontend frameworks.
- Experience deploying AI-powered features or agents into production products, ideally within a fast-paced or early-stage startup environment.
- Strong product judgment with the ability to reason about complex, non-CRUD workflows and thrive in environments with evolving requirements.
Why this role
Why this role is remarkable
- Join an elite team of former unicorn founding engineers and talent from Google, Amazon, and X at a 14x oversubscribed $4.5M seed stage.
- Directly impact the physical world by modernizing manual systems in high-stakes industries like healthcare, aerospace, and energy infrastructure.
- Experience a high-trust, zero-politics environment where high-speed shipping is the norm, supported by full relocation and visa sponsorship.
Jack & Jill
How Jack & Jill work together
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.