Data Scientist
Harnham
Charing Cross, United Kingdom
4 days ago
Role details
Contract type
Temporary contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
£ 182KJob location
Charing Cross, United Kingdom
Tech stack
A/B testing
Data analysis
Python
SQL Databases
Google BigQuery
Data Management
Job description
- Design and execute experimentation frameworks focused on logistics and operational use cases
- Lead A/B testing and controlled experiments to evaluate promotional and operational changes
- Ensure analytical robustness through sense-checking data, assumptions, and outputs
- Work closely with engineers, analysts, and operational stakeholders within a squad environment
- Translate experimental outcomes into clear, actionable recommendations for the business
- Operate independently while maintaining strong collaboration across technical teams
Requirements
- Advanced SQL (including joins, validation logic, and data interrogation)
- Strong Python for analysis and experimentation workflows
- Experience working with Google BigQuery or comparable cloud data platforms
Experimentation Expertise
- Proven experience designing and building experimentation frameworks
- Strong grounding in experimental design, statistical validity, and bias mitigation
- Confident explaining experimental approaches verbally, not just via documentation, * Senior-level experimentation data scientist with strong commercial awareness
- Comfortable working at pace in short, delivery-focused contracts
- Able to work independently with minimal oversight
- Confident partnering with highly technical teams
- Well-prepared, pragmatic, and delivery-oriented
- Comfortable operating within tight timelines and changing priorities
Skills
- Experimentation A/B Testing SQL Python Google BigQuery eCommerce Logistics Analytics Statistical Analysis Data Science IR35 Contract
About the company
We are supporting a leading eCommerce business in the search for a Senior Experimentation Data Scientist to deliver high-impact experimentation across logistics and operational initiatives. This role is explicitly not product-focused and will centre on experimentation relating to promotions, operational efficiency, and logistics performance.