AI Engineer ($100k-$250k + Equity) at Solveintelligence

Company: Jack & Jill
Apply for the AI Engineer ($100k-$250k + Equity) at Solveintelligence
Location: London
Job Description:

Job Title

AI Engineer

Salary

$100k-$250k + Equity

Company Description

Solveintelligence.com is a $55M backed AI startup with 8 figures of ARR and 20-30% MoM growth, transforming the intellectual property landscape for global giants like DLA Piper with backing from YC, Microsoft, and the founders of Stripe.

Location

London, UK

Job Description

Join Solveintelligence.com as a founding AI engineer to build production-ready algorithms and evaluation pipelines for patent generation. You will work directly with PhD founders from UCL and Cambridge to push the boundaries of LLMs, delivering 50-90% efficiency gains for 400+ global IP teams while shipping code at a rapid-fire pace.

Why this role is remarkable

  • Join an elite team of PhDs and engineers from GCHQ, Dyson, and top AI labs who are building a generational company with significant ownership opportunities.
  • Exceptional traction with 8 figures of ARR and $55M in funding from elite investors like YC, 20VC, and the founders of Perplexity and Canva.
  • Deep impact over the core product, moving from R&D to production in days rather than months to serve 400+ global enterprise customers and law firms.

What You Will Do

  • Lead the development of proprietary AI algorithms that significantly enhance the quality and accuracy of generated patent documentation and invention harvesting.
  • Architect and maintain a state-of-the-art evaluation pipeline using frameworks like OpenAI evals to benchmark performance on massive intellectual property datasets.
  • Research and implement advanced prompt engineering methods and R&D strategies to maximize the efficacy of large language models within the legal ecosystem.

The ideal candidate

  • Expert Python developer with over 3 years of industry experience shipping production-ready algorithms and building robust evaluation pipelines for scale.
  • Proven track record with large language models and prompt engineering, ideally backed by publications at top machine learning conferences like NeurIPS, ICLR, or ICML.
  • A fast-moving builder with a strong work ethic and proficiency in backend (PostgreSQL) and frontend (React/TypeScript) technologies to deliver full-stack AI solutions.

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Posted: July 6th, 2026