Ilya Orson Sandoval

Ilya Orson Sandoval

AI Researcher

American Express
London, UK

Hello there!

I am an AI Researcher at American Express in London, working on transformer-based foundation models for transactional data and fraud prevention.

I hold a PhD from Imperial College London, where I studied reinforcement learning and Neural ODEs for process optimization and autonomous control. Along the way, I worked on reinforcement learning for cyber defence at The Alan Turing Institute.

Before that, I worked in data science and ML engineering across energy trading and supply chains. My roots are in theoretical and computational physics. Check out my interactive cyberpunk chaos simulator!

Interests

  • Agentic systems
  • Transformers
  • Reinforcement learning
  • Autonomous cyber defence

Education

PhD in Engineering

Imperial College London

2020–2025

BSc (Hons) in Physics

Universidad Nacional Autónoma de México (UNAM)

2017