Drive seller growth and portfolio performance through data-driven strategy, strong relationship management, and end-to-end campaign execution.
About the Role
Own the performance and growth of an assigned seller portfolio, driving GMV, assortment expansion, and category targets. This role focuses on building senior-level seller relationships, diagnosing performance gaps using data insights, and translating them into concrete growth strategies. You will lead campaign execution cross-functionally, optimize pricing and promotions, ensure platform compliance, and proactively manage risks to sustain a high-quality marketplace ecosystem.
Responsibilities
Manage and grow a portfolio of sellers across Collectibles, Trading Cards, and Toys.
Build strong relationships with sellers and store partners to drive retention and long-term growth.
Drive GMV growth through increased listings, inventory expansion, and improved seller performance.
Set account targets, track performance, and execute action plans to achieve business goals.
Onboard and activate new sellers to expand the seller base and accelerate growth.
Identify account risks and opportunities, implementing retention, upselling, and cross-category strategies.
Gather market and seller insights to support category growth, pricing, and account strategies.
Requirements
Bachelor’s degree or higher in any field.
3–5 years of experience in account management, seller management, e-commerce, business development, or sales.
Strong communication, negotiation, and presentation skills.
Good command of English, both written and spoken.
Proficient in Microsoft Office, particularly Excel and PowerPoint.
Strong analytical and problem-solving skills with a detail-oriented and customer-focused approach.
Proactive, accountable, and able to work effectively both independently and as part of a team.
Benefits
Social Security Fund
Overtime pay in accordance with labor law
Paid leave benefits including annual leave (7-10 days), personal leave (5 days), and sick leave (up to 30 days based on actual use)
Unused annual leave can be converted into cash compensation in the following year
Provident Fund (after probation)
Annual health check-up and influenza vaccination (after probation)
Group health insurance (OPD/IPD) (after probation)
Accident insurance (after probation)
Dental benefits (after probation)
Annual salary adjustment based on company performance and individual performance
Annual bonus based on company performance and individual performance
Incentive program based on company performance and individual performance
Annual company trip (subject to company performance)
Annual training and development budget
Employee discounts for SASOM products, free shipping, and birthday privileges
Food, snacks, and beverages provided
Weekly sports activity benefits
Monthly massage benefit (once per month)
Team and company parties/events
Meal and transportation allowances for off-site work assignments
Ready to Join Our Team?
Apply now and become part of our journey to build the future of e-commerce in Thailand.