Support seller onboarding and engagement by managing communications, assisting with program flow requirements (e.g. payments, asset submission, timelines), and tracking seller statusManage and monitor program-related sales processes from offer to close, including updating purchase funnels and coordinating with finance for payment mattersExecute and oversee seller campaigns (e.g. Meta Ads, Boost, TikTok Spark Ads) by uploading creatives, setting targeting, ensuring timelines, and flagging performance issuesMaintain internal trackers and organize campaign assets and seller files in shared drives