Founding AI Research Engineer

Company: Catapult
Apply for the Founding AI Research Engineer
Location: London
Job Description:

Catapult is hiring a Founding AI Research Engineer to shape its scientific and research direction. The work spans retrieval and knowledge-base systems, reasoning models, and models that reason about information on screen and across other applications.

You will work end to end: framing a problem, forming and testing hypotheses, building the system, and carrying it through to a product people use.

What you will do

  • Identify and solve difficult technical and research-level problems.
  • Build products end to end, from experimentation to user-facing applications.
  • Bring depth in NLP, vision, and AI research.
  • Find the next hard technical problem across the product and take it on.

Requirements

  • Five or more years of experience on similar research or engineering problems.
  • A strong record of solving hard problems in academic or industrial environments.
  • The ability to manage scientific workflows and build robust, scalable products.
  • Comfort reading, understanding, implementing, and ideally extending current AI research.

Nice to have

  • Experience with NLP, LLMs, or other AI and machine-learning systems.

What Catapult offers

  • Competitive salary and truly generous stock options.
  • Comprehensive Bupa Private Healthcare and wellbeing allowances.
  • A tax-efficient pension scheme with salary sacrifice.
  • Generous workplace nursery benefit.
  • 34 days of paid holiday, including public holidays.
  • Work-visa sponsorship so you can come build with us in person in London.
  • All the equipment you need to perform at your very best.

#J-18808-Ljbffr…

Posted: October 8th, 2026