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Founding AI Engineer at well-funded data intelligence startup

Are you obsessed with the potential of LLMs to transform business intelligence? This is a rare opportunity to join a well-funded startup as a Founding AI Engineer in London. You'll work directly on the core product, building the bridge between natural language and complex data for global blue-chip clients. If you're a high-ownership builder who loves moving fast, experimenting with the latest models, and solving unsolved software problems alongside an elite team, this founding role is designed for you.

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Location

London, United Kingdom

Compensation

Not Disclosed + Equity

Company

Confidential company

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Role overview

As a Founding AI Engineer, you will revolutionize how business leaders interact with data by leveraging LLMs to translate natural language into actionable insights. You will take full ownership of the core product, enhancing explainability and user experience while building from first principles in a fast-paced, elite team environment.

About the company

Well-funded data intelligence startup

What you will do

  • Prompt and fine-tune LLMs to enable business users to query complex datasets using plain English natural language.
  • Take end-to-end ownership of new features, from initial experimentation to shipping production-ready code.
  • Build systems that make AI-generated answers more interpretable and explainable for technical data teams.

Who this is a fit for

  • Proven experience building and deploying products using the latest LLMs with a focus on enterprise-ready reliability.
  • Strong bias for action and the ability to thrive in a rapid startup environment with quick validation cycles.
  • High level of autonomy with a product-minded approach to understanding and solving customer pain points.

Why this role is remarkable

  • Join an elite, small team of builders as a founding member where your work directly shapes the product roadmap and technical architecture.
  • Backed by top-tier VCs and already working with global blue-chip companies and household brands across multiple industries.
  • Solve a massive, unsolved software problem at the intersection of LLMs and business intelligence in a high-trust, autonomous culture.

How Jack & Jill work together

Jack
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Jill
I recruit from Jack’s network and make the intro when I spot a great match.
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Jill is the AI recruiter working for the company. She recruits from Jack’s network.

If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.

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