Online Marketplace Planner & Buyer – London

About the role

Reebok is seeking a commercially driven Online Marketplace Planner & Buyer to support the growth and performance of its digital marketplace business across Europe. Based in London, you will own planning and inventory strategy for key partners such as Zalando, About You and ASOS.

Key responsibilities

• Own planning and inventory strategy across European marketplace partners, ensuring optimal stock levels and commercial performance.
• Manage forecasting, replenishment, stock coverage, OTB and sell‑through to maximise sales and profitability.
• Monitor weekly trading performance, identify risks and opportunities, and implement actions to improve results.
• Define marketplace assortments from the wider Reebok range, tailoring product mix for each channel and customer.
• Support seasonal investment planning by category, aligned with channel strategy and demand forecasts.
• Drive inventory optimisation through replenishment, markdown and stock rebalancing decisions.
• Analyse product, category and channel performance to deliver actionable commercial insights.
• Manage seasonal catalogue creation and ensure product data accuracy across all marketplace platforms.
• Collaborate with marketplace partners and internal teams to resolve stock, delivery and product information queries.
• Contribute to building best‑in‑class planning processes and ways of working for Reebok’s marketplace business across Europe.

Required profile

• Previous experience in marketplace planning, merchandise planning, buying, e‑commerce trading or digital commerce, preferably within fashion, footwear, sportswear or lifestyle brands.
• Strong understanding of planning fundamentals such as forecasting, replenishment, OTB management, stock coverage and sell‑through analysis.
• Experience working with online marketplaces (e.g., Zalando, ASOS, About You, Amazon) and comfortable making independent commercial decisions in a fast‑paced environment.
• Highly organised, detail‑oriented and able to manage multiple priorities.
• Proactive, adaptable and comfortable working within a growing and evolving business function.

Required skills

• Advanced Excel for forecasting, reporting and performance analysis.