Market Development Manager

Responsibilities

• Drive growth in one of Sellpy’s fastest-growing markets
• Analyse market performance and identify opportunities across acquisition, retention and customer experience
• Monitor key commercial KPIs and turn insights into actionable recommendations
• Define, brief, and execute local growth initiatives, campaigns and market activations in collaboration with central channel teams and local partners
• Improve seller acquisition, retention and assortment quality through data-driven initiatives
• Support demand-side growth by improving assortment visibility and local customer engagement
• Collaborate with cross-functional teams to improve the buyer and seller experience
• Represent the Polish market and bring local insights into cross-functional discussions and decision-making

• 3–5 years of experience in Marketing, Commercial, Growth or a similar role
• Bachelor's or Master's degree in Business, Marketing, Economics or a related field
• Strong analytical skills and experience working with KPIs, business performance and commercial decision-making
• Positive energy and motivation to try new approaches and tackle things head-on
• Proven ability to drive projects independently and collaborate across teams
• Experience translating data and insights into business actions
• Fluent Polish, both written and spoken
• Written and spoken fluency in English, as this is our company language