Member of Technical Staff at Seamflow
- Location
- London, United Kingdom
- Compensation
- Not Disclosed + Equity
Seamflow.com is transforming the $250B testing and certification industry, replacing antiquated PDF-based workflows with a sophisticated AI-powered software layer. Joining a small, elite team of ex-Google engineers and math olympiad medallists, you'll move from spec to production in your first week, building everything from document intelligence agents to core infrastructure.
Backed by $4.5M from Northzone and Initialized Capital, this is a high-ownership role for engineers who want to ship fast and tackle the messy, high-stakes challenges of the physical economy.
What's the next step?
Seamflow are hiring from Jack's network. Talk to Jack for free and get a direct introduction to the team, if a good fit.
Role overview
As a Member of Technical Staff at Seamflow.com, you will build critical infrastructure for the physical economy. Moving from spec to production, you will own entire product surfaces—from model-driven agents to backend systems. This is a high-ownership role for engineers who thrive on ambiguity and shipping real-world AI solutions to enterprise customers.
About Seamflow
Enterprise · 10 employees · London, United Kingdom · Seed (VC-backed)
Seamflow is the operating system for TIC organizations.
Backed by Northzone, Initialized Capital, Nebular VC, Transpose Platform, Entrepreneur First.
What you will do
- Design and build full-stack features from spec to production, including AI agents capable of processing complex 400-page technical certification files.
- Collaborate directly with customers to understand their workflows and translate messy real-world certification processes into elegant software solutions.
- Take full ownership of product surface areas, moving fluidly between infrastructure, frontend, and the model layer to solve the most valuable problems.
Who this is a fit for
- Demonstrable track record of building and maintaining complex systems that have been used by real people in a production environment.
- Exceptional engineering strength across various stacks like Rust, Python, Go, or TypeScript with a focus on speed, judgment, and high standards.
- Thrives in an ambitious, in-person startup culture in Shoreditch where you work without strict specs and possess the drive to “go to the source.”
Why this role is remarkable
- Join an elite team of former founders and olympiad medallists from Google, Amazon, and McKinsey in a high-density, high-standards talent environment.
- Backed by $4.5M in oversubscribed seed funding from world-class investors like Northzone and Initialized Capital, the early backers of Spotify and Coinbase.
- Deep technical ownership where you ship to production in your first week and influence the architecture of an industry-defining AI platform.
How Jack & Jill work together
What happens next?
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 your profile’s a match and Seamflow wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.