Junior Media Buyer / Creative Assistant

713 Online LLC runs high-volume paid acquisition campaigns across Meta and Google. We are building and scaling performance marketing workflows that move fast from campaign setup to launch, monitoring, and optimization. In this role, we want a junior media buyer / creative assistant who will work closely with our senior media buyer a couple of days per week in person near Punta del Este, Uruguay. You will help us execute campaigns end-to-end, organize results and creative assets, and support day-to-day testing across ads, landing pages, and creative angles to improve performance. Assist with Meta Ads and Google Ads campaign setup Monitor campaign performance and flag issues Pull reports and organize performance data Help review ads, landing pages, and creative angles Assist with creative production and ad variations Organize creative assets and campaign notes Use AI tools to help generate ad concepts, scripts, images, and video ideas Shadow the senior media buyer and learn performance marketing workflows Based in or near Punta del Este / Maldonado, Uruguay Able to work in person a couple of days per week Strong written and spoken English Some hands-on experience with Meta Ads Manager and Google Ads Comfortable with spreadsheets, dashboards, and basic reporting Detail-oriented, organized, and eager to learn Able to work quickly and take feedback Bonus: video editing experience with CapCut, Premiere, or similar tools Bonus: experience using AI tools like ChatGPT, Claude, Veo, Seedream, or similar Bonus: experience with e-commerce, lead generation, affiliate marketing, or paid media Bonus: experience creating short-form video ads What we look for in this role: curiosity, fast execution, and a strong willingness to improve. You will learn directly from an experienced senior media buyer while supporting launches, performance checks, and creative iteration. Experience creating short-form video ads Hands-on familiarity with creative production workflows (hooks, angles, variations) Experience using AI for ad ideation and scripting (and turning concepts into usable drafts) Background in e-commerce, lead generation, affiliate marketing, or paid media Video editing experience with CapCut, Premiere, or similar tools Comfort collaborating in a feedback loop and quickly implementing changes Big Bonuses This is a hands-on role where we help you grow quickly in performance marketing and learn directly from an experienced senior media buyer. You will shadow and assist in person a couple of days per week while you build practical skills launching, monitoring, and optimizing Meta and Google campaigns.