For our COMMERCIAL product and purchasing team, we are looking for **a Running Category Trainee** to support the management of product categories (running shoes, apparel, and accessories), contributing to assortment selection, sales analysis, and definition of commercial strategies. You will be a key support profile in decision-making that directly impacts our customers' experience. At **Running Emotion** ‍️ we are specialists in running, trail running, and athletics. Our purpose is to bring every runner the best shoes, equipment, and experiences by combining innovation, expert advice, and passion for sport alongside leading sports brands in the industry. We are looking for people with energy, motivation, and a desire to learn to join our team. **What will you be responsible for?** * Supporting product catalog management (product entries, descriptions, pricing, categorization). * Assisting in assortment planning and monitoring by analyzing sales and trends. * Collaborating in optimizing web and e-commerce content to improve conversion (texts, images, technical specifications). * Participating in creating product performance reports (sales, margins, inventory turnover). * Conducting benchmarking and competitor analysis. * Supporting the preparation of marketing campaigns and promotions together with the commercial and communications team. * Collaborating on special projects related to category innovation and improvement. **We offer:** Minimum 6-month internship agreement Monthly financial assistance between 300 and 480 € gross depending on working hours 1 day of remote work per week. Flexible working hours: you can start Monday to Friday anytime between 7:00 AM and 9:30 AM, and from there, manage your time as you wish! Employee discount starting from the first month applicable to all Sports Emotion brands and all companies within the **Grupo Tansley** ecosystem we belong to (Milbby, GUAW, Bookish, and BrandStory). If everything so far fits for you, **what are we looking for?** * + Passion for sports, especially running and trail running. + Analytical skills and basic knowledge of Excel/Google Sheets. + Interest in the e-commerce world and product management. + Organized, proactive, and eager to learn. + Intermediate level of English, desirable.