BESTSECRET is the leading European online destination for premium and luxury off-price fashion. The Group offers its members in 27 countries across Europe a superior brand portfolio complemented by a high-end shopping experience. At the same time, BESTSECRET enables its brand partners to clear overstock at scale with minimum visibility and maximum brand equity protection. The unique business model is based on its closed character with an invitation‑only customer membership, longstanding brand partner and customer relationships, combined with a tech‑focused mindset. BESTSECRET has a strong track record of profitable growth over many years. It generated preliminary revenues of approx. EUR 1,415 million in 2024 and employs around 2,300 people from over 90 nations. The Group draws on a heritage of 100 years in the textile and fashion industry and today is owned by Permira Funds and the founding families Schustermann and Borenstein.

At BESTSECRET, we are building a next‑generation profit optimization engine that determines how we buy, price, and present our products.



Our mission is to design and own the system that drives business outcomes by orchestrating pricing, buying decisions, and product visibility into one coherent, profit‑maximizing decision engine. We turn data into a strategic advantage by combining advanced analytics, machine learning, predictive modeling, and real‑time decision‑making to maximize revenue and efficiency.

We are looking for a Senior Data Scientist to strengthen the data science foundation of our buying decision system. In this role, you will analyze complex e‑commerce data, build and improve forecasting and prediction models, and translate model outputs into actionable buying recommendations that are integrated into our systems and used in real business decisions.

Your Responsibilities

Take ownership of key data science and machine learning components within our buying decision system and help evolve them into a core part of our profit opt

📌 Senior Data Scientist (Madrid)
🏢 BestSecret Group
📍 Madrid