Assistant Ads Marketplace Manager - Advertising Product at

About The Role

About LINE MAN Wongnai

We are Thailand’s Leading On-Demand Delivery and Lifestyle e-Commerce platform services. We build technology to help Thai people live better, to empower all local businesses by creating an end-to-end food ecosystem through our channel LINE MAN and Wongnai. Connected consumers, riders, and local businesses and improved the daily life of all parties with restaurants nationwide. And because we are local, we provide the deepest variety and services that are tailor-made for Thai people.

Owns the health, growth, and yield of the platform's ad marketplace - including pricing, inventory, budget utilization, and placement performance. This role serves as the critical bridge between day-to-day marketplace operations and strategic, cross-functional initiatives involving Data Science, Product, Sales, and Operations.

What You'll Do

Marketplace Analytics & Reporting

Own the ad-related P&L, monitor key performance metrics (volume, pricing trends, budget pacing), and maintain robust BI/SQL-based reporting to provide actionable insights.

Pricing Strategy & Management

Define and execute pricing strategies, including routine base price configuration and optimization, promotional frameworks, and dynamic price experiments to drive merchant adoption.

Inventory & Ad Load Configuration

Optimize the balance between sponsored and organic content across platform placements by collaborating with Data Science/Engineering to tune slot ratios, frequency caps, and ad indexing.

Marketplace Diagnosis & Troubleshooting

Investigate and resolve performance fluctuations by analyzing eCPM ranking logic and ranking factors, ensuring alignment between client objectives and platform health.

Campaign & Budget Optimization

Generate data-driven recommendations for merchant budgets and campaigns to optimize pacing, run-rates, and return on ad spend (ROAS).

Strategic Project Leadership

Lead end-to-end strategic initiatives, including new product rollouts, reporting enhancements, and granular segment deep-dives.

Stakeholder & Team Leadership

Serve as the primary cross-functional liaison (Sales, Product, Ops), representing the Marketplace in commercial reviews, while mentoring direct reports to drive day-to-day execution.

What You'll Need

Education

Bachelor’s degree in Business, Economics, Engineering, Statistics, or a related quantitative field.

Experience

4+ years of experience in ad marketplace management, ad tech, digital advertising operations, consulting, or digital marketplace strategy, ideally with direct exposure to pricing and inventory optimization.

Analytical Skills

Advanced proficiency in Excel/Google Sheets and data visualization/dashboarding tools for continuous performance monitoring.

Communication & Storytelling

Strong executive presentation skills (PowerPoint/Google Slides). You must possess an analytical mindset with the ability to translate complex data into actionable insights and strategic recommendations (answering the "so what?").