Data Scientist

American Express Global Business Travel

Data Scientist role at Amex GBT focusing on hotel optimization through data analytics. Collaborate on strategic analysis and lead a new team in quantitative solutions.

Posted 5/10/2026full-timeLondon • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

PythonSQLTableau

About the role

Key responsibilities & impact

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 automation/Python
Create new tools and data visualization using PowerBI or Tableau
Build-up and lead a new team and function within hotel optimization

Requirements

What you’ll need

Bachelor’s in quantitative discipline (Data Science, Maths, Business/Economics, etc.), Master’s preferred
Min. 5 years work experience as Data Scientist with focus on problem solving in a commercial environment.
Strong SQL skills, with ability to write SQL from scratch, good understanding of databases
Strong experience using Tableau or Power BI to pull data from various sources, develop and publish automated reports and dashboards.
Experience with at least one programming language (Python/R)
Good communication skills with passion for storytelling, bringing data to life
Experience managing a team would be an asset, but not required.

Benefits

Comp & perks

health and welfare insurance plans
retirement programs
parental leave
adoption assistance
wellbeing resources to support you and your immediate family
travel perks

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

data-driven optimization modelsA/B testingSQLPythonAPI connectivitydata visualizationTableauPower BIdata analysisautomation

Soft Skills

problem solvingcommunicationstorytellingleadership

Certifications

Bachelor’s in quantitative disciplineMaster’s in quantitative discipline