Jobs at Trendyol Group

Perform web and mobile application security testing, review code to validate vulnerability fixes, identify OWASP Top 10 and web-service vulnerabilities, and provide remediation guidance. Develop custom security tools and rules using technologies such as Semgrep and Nuclei, conduct root-cause analysis, promote secure coding practices, support enterprise vulnerability remediation, and manage the bug bounty platform.

Design and run quality frameworks and training for seller-facing teams: create scorecards, run calibrations, identify training gaps, build learning content and certification paths, manage training projects end-to-end, and use data-driven insights and modern tooling (AI/RPA/LMS) to continuously improve support performance.

Support seller onboarding and listing management, monitor daily sales and supply chain (deliveries & returns), assist selection expansion, generate performance insights and weekly feedback, and apply basic data analytics to improve seller operations.

Lead design, launch, and lifecycle management of insurance products for Trendyol. Drive business development, partnerships, and P&L responsibility. Perform insurance needs analysis, product performance monitoring, stakeholder negotiation, and strategic planning to grow the fintech insurance portfolio.

The SAP Business Analyst will drive S/4HANA implementations, optimize SAP FICO solutions, and manage project lifecycles, ensuring alignment between business and technology.

Collaborate with cross-functional teams to connect operations, systems, and finance, ensuring backlog items are well-defined and prioritized. Analyze processes, support UAT, and contribute to continuous improvement initiatives in finance operations.

Co-lead the European legal team advising on marketplace seller matters, product compliance, customs and trade, payment regulation, and logistics. Negotiate and draft commercial and PSP contracts, manage disputes and sanctions, translate EU regulatory developments for internal teams, and oversee external counsel and regulatory relationships.

Lead growth of the Fashion category in CEE by identifying and onboarding high-potential sellers and brands, negotiating commercial terms, managing onboarding and cross-functional operations, running marketing and campaign initiatives, monitoring and optimizing KPIs (revenue, stock, P&L), fostering account engagement, and building automated reporting and follow-up processes.

The Category Executive will drive the growth of the Fashion category by onboarding sellers, negotiating terms, managing KPIs, and collaborating with teams to optimize performance in the CEE region.

Design seasonal womenswear collections with emphasis on woven and jersey lines. Create moodboards, fabric and storyboards, develop complementary product ranges, collaborate with buying and planning teams, use market and sales data to inform design direction, and contribute to a creative, high-performing team environment.

Support brand marketing strategy execution and partner relationships: assist media planning, channel activation, campaign reporting, seller onboarding and retention, cross-functional coordination, campaign analysis, and e-commerce metric tracking to drive partner growth.

Coordinate sustainability reporting, collect and verify ESG data, monitor environmental and OHS performance, ensure regulatory compliance, support ESG ratings and reporting frameworks, and drive workplace safety and resource-efficiency initiatives across functions.

As an Account Management Intern, you will support sellers with onboarding, monitor sales, and provide performance feedback in the FMCG/Beauty category.

Lead brand, content, and communications for the CEE region: define brand strategy, manage annual marketing calendar, align cross-functional teams and agencies, analyze competitors and data, and execute campaigns to drive customer experience and growth.

The Seller Financial Services Business Development Professional will expand Trendyol's financial services for sellers through partnerships and innovative solutions, while leading complex projects.

Drive growth for non-fashion categories in the CEE region by identifying and onboarding sellers, negotiating commercial terms, managing seller onboarding and operational readiness, collaborating cross-functionally to improve KPIs, and maintaining account engagement through regular performance reviews and relationship management.

Manage outsourced agent teams for marketplace seller requests across CEE. Oversee capacity planning, SLAs/KPIs, quality, training, and escalations. Coordinate with cross-functional teams to improve tools, policies, and agent workflows while driving process improvements and vendor performance.

Drive strategic growth for the virtual card business by supporting partnerships, conducting market research, and collaborating across teams to develop growth strategies.

Responsible for acquiring new sellers, maintaining vendor relationships, improving shipment quality, coordinating operations, and ensuring compliance with standards.

Drive payment growth and strategy across domestic and international markets by analyzing payment funnels and KPIs, collaborating with banks/partners, optimizing costs, coordinating payment marketing campaigns, supporting negotiations and contract processes, and delivering data-driven recommendations to improve conversion and campaign performance.