About the Role
We’re looking for a Founding Software Engineer to join an early-stage AI company and help build a real product used by real customers.
You’ll have end-to-end ownership - from shaping ideas and designing solutions to shipping to production and iterating with customer feedback.
You’ll work closely with the CTO / Head of Engineering and be one of the engineers defining the technical bar, culture, and product direction.
If you’re a genuine builder who enjoys responsibility, ambiguity, and building things that matter - this role is for you.
Team: 6 engineers, scaling to 12–15
What You’ll Do
* Own product features end to end: design, implementation, deployment, and iteration
* Build production-grade systems with Python and LLM integrations
* Turn real customer problems into scalable technical solutions
* Work closely with product, operations, and customers
* Contribute to architecture decisions and engineering standards
* Help shape team culture and ways of working as an early engineer
What We’re Looking For
* Senior-level software engineer (founding / early-stage experience is a big plus)
* Hands-on experience integrating LLMs into real products
* Strong backend experience (Python preferred)
* Comfortable working directly with customers
* High ownership, independence, and maturity
Location
* On-site in London, 5 days per week (mandatory)
* Visa sponsorship available for strong international candidates
If you’re excited about building real AI products, working closely with customers, and being part of a high-bar founding team — we’d love to hear from you.