Senior Data Scientist — Growth & Experiments

PowerToFly; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

Expedia Group, a global travel company, seeks a Data Scientist III for Hotels.com Analytics to own analytics for growth domains and website performance. You will frame ambiguous questions, design rigorous analyses, and translate insights into decisions that shape strategy.

You will work with product, marketing, supply, and analytics partners, using SQL, Python, and experimentation platforms to drive impact at scale, build dashboards, and influence roadmaps.

Qualifications

• Mastery of SQL and experience with complex data ecosystems.
• Proven track record translating big data into strategic recommendations.
• Excellent communication and presentation skills.

Responsibilities

• Design, conduct, and analyze experiments (A/B tests) for product and marketing initiatives.
• Develop analytical toolkit (SQL, Python, statistics) to extract insights and inform decisions.
• Collaborate with cross-functional teams to identify business challenges and provide insights.
• Develop dashboards to track KPIs and train stakeholders on usage.

Skills

SQL

Data storytelling

Communication

Experimentation

Education

Master's degree in a quantitative field

Tools

Python

Tableau

PowerPoint

Job description

Expedia Group, a global travel company, seeks a Data Scientist III for Hotels.com Analytics to own analytics for growth domains and website performance. You will frame ambiguous questions, design rigorous analyses, and translate insights into decisions that shape strategy.

You will work with product, marketing, supply, and analytics partners, using SQL, Python, and experimentation platforms to drive impact at scale, build dashboards, and influence roadmaps.