Senior Media Buyer for eCommerce | Meta Ads / Paid Social / Performance

We are looking for a Spanish-speaking Senior Media Buyer / Paid Media Manager for a physical product e-commerce company. The company already has an operational team but needs to bring on a more senior professional who can support the Media Buying department, provide strategic insight, coordinate priorities, and also run campaigns when necessary. We are not looking for a junior candidate or someone who only launches campaigns. We are looking for someone with real-world e-commerce experience, particularly with Meta Ads, who can analyze accounts, identify issues, propose solutions, optimize budgets, and help scale results. Primary channel: Meta Ads / Facebook Ads. TikTok Ads will be considered. Google Ads is a plus, but it is not the primary channel. Key Responsibilities: - Management, analysis, and optimization of paid media campaigns for eCommerce. - In-depth work on Meta Ads: structure, testing, optimization, scaling, and profitability control. - Review of KPIs: CPA, ROAS, CTR, CVR, CAC, AOV, orders, revenue, and profitability. - Testing of creatives, angles, audiences, products, and offers. - Diagnosing performance drops and making campaign decisions. - Coordinating with the internal Media Buying and Creative teams. - Supporting more junior/operational team members. - Proposing improvements to scale campaigns profitably. Key Requirements: - Proven experience in e-commerce for physical products. - Solid experience with Meta Ads / Facebook Ads. - Experience managing significant budgets, ideally $30,000/month or more. - Hybrid profile: strategic and operational. - Ability to set up, optimize, and scale campaigns directly. - Judgment to analyze products, offers, creatives, CPA, ROAS, and profitability. - Availability compatible with Spanish business hours. - Performance-driven mindset: monitoring campaign performance as needed, including weekends or critical moments. - Fluent Spanish. Highly desirable: - Experience with COD (cash on delivery) / cash on delivery / payment upon delivery. - Experience with TikTok Ads. - Experience coordinating or training other Media Buyers. - Experience working in eCommerce with high order volumes. - Experience with Shopify, WooCommerce, catalogs, Pixel, CAPI, tracking, and dashboards. To apply, please provide specific answers: 1. What was the largest physical product e-commerce campaign you’ve managed? Please specify the product/industry, country, monthly budget, and key KPIs. 2. What was the largest monthly budget you’ve directly managed on Meta Ads? What decisions did you make regarding the account? 3. Have you worked with COD (cash on delivery) models? If so, tell us what you managed: order confirmation, deliverability, returns, lead/order quality, actual CPA, etc. 4. Tell us about a real-world case where you scaled sales/orders in eCommerce. Include investment, ROAS, CPA, average order value, revenue, or growth achieved. 5. Was your role hands-on? In other words, did you set up, optimize, pause, scale, and analyze campaigns within Ads Manager? 6. Have you coordinated or supported other Media Buyers or juniors? Tell us an example. If a stable account drops from a ROAS of 3 to a ROAS of 1.8 over two weeks, how would you diagnose the problem? 7. What is your availability during Spanish business hours? Can you monitor campaigns on weekends or during critical times? 8. What monthly budget or rate would you consider for a long-term collaboration? 9. Share your professional portfolio, success stories, dashboards, or anonymized data that you can provide. We are looking for a long-term partnership. Our priority is to find truly talented individuals with e-commerce experience and the judgment to contribute to the team.