(Senior) Category Manager (m/f/x)

We are looking for a strategic yet hands-on (Senior) Category Manager who thrives on ownership and loves turning market insights into commercial impact.

In this role, you will take the reins of some of our key consumer electronics categories and play a pivotal role in shaping their future growth. This position perfectly combines high-level strategy with cross-functional execution, offering plenty of room to drive initiatives independently across the business. We operate at the intersection of retail and circular tech, so we’re looking for someone curious and analytical who is excited to work in an environment where data, technology, and AI-supported workflows are a natural part of everyday decision-making.

Ready to become part of the most important mission on this planet? We are rebuy, pioneers in the sustainable reuse of electronics and media and we are looking for you! Our mission: to make circular living accessible to all, one transaction at a time. By giving products a second chance, we reduce resource consumption and avoid unnecessary e-waste.

Our team of 500 comes from all corners of the world; we drive things forward collaboratively, take personal responsibility, value positive critical thinking, and persistently serve our customers and planet.

Key Responsibilities:

• Own the full commercial performance of your categories, including P&L, inventory health, growth, and profitability drivers

• Define and execute category strategies based on customer behavior, market trends, competitor dynamics, and commercial opportunities

• Continuously optimize assortment quality, lifecycle management, and availability to balance customer relevance, growth, and unit economics

• Drive pricing strategy and day-to-day pricing decisions in close collaboration with Data Science and Pricing teams

• Identify growth levers through deep performance analysis across traffic, conversion, pricing, availability, margin, and operational metrics

• Plan and execute commercial initiatives and campaigns together with Marketing and CRM teams

• Partner closely with teams across Pricing, Marketing, Operations, Supply, and Quality to improve category performance, inventory efficiency, and customer experience

• Lead cross-functional projects and drive initiatives independently across teams and stakeholders

• Leverage AI tools and automation workflows to improve decision-making, identify opportunities faster, and increase operational efficiency

• Turn complex analyses into clear recommendations and actionable business decisions

Requirements:

• 5+ years of relevant experience in Category Management, E-Commerce, Retail, Consulting, or another highly analytical commercial role

• Strong commercial acumen with a deep understanding of P&L ownership, pricing, inventory management, and e-commerce performance drivers

• Highly analytical mindset with the ability to identify root causes, prioritize effectively, and make data-driven decisions in ambiguous environments

• Experience working with large datasets and modern analytics tools (e.g. SQL, Looker, Power BI, Tableau, Excel, or similar)

• Strong affinity for AI-supported workflows, automation, and data-driven decision-making; experience using AI tools in day-to-day work is a strong plus

• Proven ability to independently lead complex cross-functional projects and manage stakeholders across different departments

• Entrepreneurial, hands-on, and solution-oriented mindset with a high degree of ownership and comfort operating autonomously

• Strong communication skills with the ability to convey complex topics in a clear, concise, and structured way

• Experience working with Marketing and/or Paid Marketing teams is a plus

• Fluent in English; German or another European language is a plus

Working hours:

• Full time

Location:

• Berlin

• Hybrid model

Purpose, a great company culture and incredible benefits - what to expect at rebuy:

• Work with a friendly team that is passionate about circularity and wants to make the world a little more sustainable, one transaction at a time

• Feel comfortable in an environment where independence and new ideas are welcome

• Benefit from flat hierarchies and the greatest possible transparency so that things don't take longer than they have to and you always feel well informed

• Enjoy our centrally located office in Berlin (Erkelenzdamm 11 - 13, 10999 Berlin)

• Benefit from our family-friendly, flexible environment and paid child sick leave

• Bring your dog to the office: we love animals and want to cuddle yours, too!

• Use employee discounts on , sustainable products at , offers for sustainable micro-mobility and massages directly in our office

• Have fun at our legendary team and company events

• Use our mental health offers as part of a cooperation with

• Take care of your work-life balance with 30 vacation days

• Stay active with our own gym located directly in the building, making it easy to fit workouts into your daily routine.

• Benefit from an on-site daycare in the building, supporting a truly family friendly and flexible working environment.

*At rebuy all people are welcome and supported! We would like to talk, regardless of age, disability, national and social origin, skin color, religion, gender identity and sexual orientation. Just be who you are.