The Senior Commerce Specialist (E-Commerce Media Planning) will be responsible for leading the strategic planning, execution, and optimization of e-commerce media campaigns across platforms such as Shopee, Lazada, and TikTok Shop. This role requires a blend of strong media planning expertise, client management skills, and a deep understanding of e-commerce ecosystems. The specialist will work closely with brand teams, finance, the Ad Ops team, and the affiliate team to deliver efficient, data‑driven campaigns that maximize GMV and ROI.