Senior Data Scientist

Reference: AFR09_1778514458

🚀 Senior Data Scientist | Ecommerce | Product Analytics & Machine Learning

What if your next role allowed you to shape the digital experience of millions of users through advanced analytics, experimentation, and machine learning?

We're working with a global consumer-focused business undergoing a major digital transformation, and they're looking for a Senior Data Scientist to join their Ecommerce & Digital Analytics team.

This is a highly product-oriented role where data science goes far beyond reporting. You'll help build intelligent, data-powered experiences that directly influence customer journeys, personalization, conversion, and business performance at scale.

🔹 What you'll be doing:
* Building predictive and prescriptive analytics solutions for ecommerce and customer experience optimization
* Developing machine learning models and advanced analytics use cases from discovery through to deployment and monitoring
* Identifying trends, behaviors, and high-impact opportunities through deep data exploration
* Designing and analyzing A/B tests and experimentation frameworks to drive product decisions
* Partnering closely with Product Managers, Engineers, Analysts, and business stakeholders to deliver scalable solutions in production
* Translating complex datasets into actionable insights that influence strategy and measurable outcomes

🔹 Tech environment:
Python | SQL | Spark / PySpark | Databricks | AWS | GCP

🔹 What we're looking for:
* Strong experience delivering end-to-end data science projects in product-focused environments
* Expertise in experimentation, statistical analysis, predictive modeling, and machine learning
* Proven experience working with large-scale datasets and modern data platforms
* Ability to combine technical depth with strong business understanding
* Excellent communication and stakeholder management skills

🔹 Why join?
✔ Work on data products used at global scale
✔ Highly collaborative product and engineering culture
✔ Opportunity to influence customer experience through innovation and experimentation
✔ Fast-moving, international environment focused on continuous optimization and impact

If you enjoy turning complex data into intelligent product experiences with measurable business impact, please apply through our portal

GCS is acting as an Employment Business in relation to this vacancy.

COMPETITIVE SALARY

Lille

Freelance

Added 11/05/2026
Reference: AFR09_1778514458

Senior Data Scientist

Lille
Freelance

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