Data Analyst Marketplace

About the role

At MediaMarkt, we’re shaping the future of commerce by placing data at the heart of every decision. As part of our fast-growing Marketplace team, you'll play a key role in driving the performance of our third-party sellers and improving the overall customer experience. This role offers a unique opportunity to work in a dynamic, entrepreneurial setting within a large organization, with real impact from day one.

As a Data Analyst in the Marketplace team, your responsibilities include:

• Analyzing Marketplace performance: Dive into complex datasets to identify opportunities for growth and optimization across product assortment, pricing, fulfillment, and seller performance.
• Providing actionable insights: Collaborate with category managers, partner onboarding teams, and business development to turn data into strategies that improve seller success and customer satisfaction.
• Optimizing Marketplace operations: Build and implement reporting tools that enhance visibility on KPIs like GMV, take rate, delivery speed, and return rates. Support automation of operational processes using data-driven approaches.
• Building dashboards: Create and maintain Power BI dashboards to track seller performance, product trends, and customer behavior across the Marketplace.
• Partnering cross-functionally: Work closely with the central Data & Analytics team, Marketplace Business Development, and Tech teams to align data needs and drive scalable solutions.
• Contributing to innovation: Support experiments and A/B tests to validate new Marketplace features and improvements.

Your Profile

You thrive in a fast-paced environment and are eager to make a measurable impact. You are both analytically sharp and business-minded. You love transforming data into real business value—especially when it helps a growing ecosystem of partners and customers.

We also expect:

• Master’s degree in Economics, Econometrics, Statistics, Mathematics, Computer Science or a related field;
• 2-3 years’ experience as a data analyst (preferably in e-commerce or marketplace environment);
• Proficiency in SQL and Python or R;
• Experience with Power BI or Looker;
• Understanding of cloud data platforms (GCP/BigQuery preferred);
• Excellent English (Dutch is a plus);
• Experience in managing data projects, with strong communication skills to influence stakeholders.

What's in it for you?

• A fantastic workplace in the heart of Rotterdam.
• Flexible work environment: Choose between working from home, the office, or elsewhere.
• Attractive benefits and plenty of opportunities for development and growth.
• Freedom and responsibility to shape your role and bring innovative ideas to life.
• At MediaMarkt, we value boldness—as entrepreneurs within the company, we offer you the chance to develop quickly and in various areas.
• Enjoy not only an amazing work environment but also:
• 30 vacation days
• Attractive employee discounts
• A collective health insurance plan
• Corporate fitness benefits
• Discounts on various insurance products