Account Senior Specialist - A Brands

About the Team At Trendyol Core Commerce, we build innovative, data-driven strategies that power sustainable growth and global expansion. From seller experience to new market launches, we turn insights into action—fast. Our cross-functional teams shape the future of commerce with bold ideas, real-time impact, and a deep sense of ownership. In a fast-paced, collaborative environment, we grow together — as individuals and as a team.

Manage and develop relationships with Tier-A fashion sellers. Lead sellers through onboarding and support their successful integration into the marketplace. Act as the main point of contact for assigned accounts and manage seller needs and expectations. Work closely with the Planning team and relevant internal stakeholders. Identify and resolve seller challenges while maintaining strong commercial relationships. Support seller performance and long-term growth on the platform.

3–6 years of relevant experience. Background in fashion and marketplace/e-commerce. Strong negotiation and communication skills. Confident in managing demanding stakeholders and commercial relationships. Ambitious, proactive, and relationship-oriented. Experience with marketplaces such as Amazon or Namshi, or e-commerce experience within fashion brands such as H&M, Mango, or Zara, is highly relevant.