Founding Engineer - Full Stack - Finance AI

As their first hire, you'll take the lead in building our financial AI agent at the frontier of LLM apps. They expect you to proactively design and apply novel solutions across the entire stack. The primary responsibility is making sure a model always has the right context and answers accurately against eval datasets. You'll own the agent's tech roadmap, shape our engineering culture, and grow into a leading expert.

What you'll do

Build Their agentic LLM system and ensure it is consistently accurate
Develop how we parse, index, retrieve and cite data from complex financial documents
Create inernal evaluation system to measure quality of answers
Come up, quickly prototype, then deploy novel techniques for all of the above

What we're looking for

Strong software engineer with fluency in Python and TypeScript
Familiarity with building LLM apps, including RAG and prompting
A daily LLM user in both coding and life
Ability to pick the right problem and solve it
Desire and curiocity to study basic financial stuff

Why join us

Salary range £80,000 to £120,000 with (phone number removed)% equity ownership
A lot of autonomy on tech decisions and architecture
Work with us in person 3-5 days a week from a London office (helping to relocate)
Best health insurance (soon)