Data Scientist

American Express Global Business Travel

Poland, Poland, Poland
Full time
Posted May 30, 2026

Job Description

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

What You'll Do:

  • Identify revenue opportunities, possibly through creative solutions, and drive the implementation to realize them
  • Design and build data-driven hotel optimization models using advanced Analytics/Data Science techniques
  • Strive to continuously refine and improve optimization models through A/B testing or test/control frameworks designed and built from scratch
  • Lead strategic and quantitative analysis to support key business decisions and help chart the course for optimizing our hotel supply
  • Identify, prioritize, and drive automation opportunities through SQL, Python (or other programming language)
  • Build and maintain API connectivity using Json...