Senior Media Buyer

hace 7 días


Madrid, España Happy Koala LLC A tiempo completo

Happy Mammoth is a fast-scaling natural food tech company with a strong presence in the United States, Australia, and Europe. We formulate, manufacture, and scale premium gut health foods and microbiome-focused supplements, operating at the intersection of science, performance marketing, and brand. We are looking for an exceptional Senior Media Buyer to take ownership of paid acquisition and play a key role in scaling revenue efficiently across markets. This role is not for a junior executor. We are looking for someone who has already managed meaningful spend, understands direct-response eCommerce deeply, and knows how to scale without destroying efficiency. What You’ll Get Strong compensation aligned with seniority and impact Fully remote, full-time contractor role Autonomy and ownership   Direct access to decision-makers and a fast execution environment Long-term growth opportunity within a scaling global brand Important Role Notes Full-time, fully remote contractor position Strong B2C / direct-to-consumer background required What We’re Looking For Core Requirements Proven experience managing $600K+/month ad spend   Strong background in eCommerce performance marketing Demonstrated ability to scale while maintaining ROAS and CPA discipline Deep understanding of Meta ads  at scale Experience running campaigns across US, Australia, and EU markets Ability to independently plan, test, scale, and optimize campaigns Strong analytical skills with a performance-first mindset Strategy & Execution Excellent at writing clear, actionable creative briefs for designers and video editors Strong understanding of full-funnel acquisition , including: Prospecting Retargeting Upsells and post-purchase flows Comfortable testing offers, angles, hooks, formats, and audiences Experience collaborating with creative, CRO, and product teams Nice to Have Experience in health, supplements, or regulated products Responsibilities Own and scale high-budget paid media campaigns across Meta and other platforms Drive profitable growth with a strong focus on ROAS, CPA, and LTV Develop and manage structured testing roadmaps Build and refine full-funnel acquisition strategies Adapt messaging and targeting by market (US, AU, EU) Analyze performance data, extract insights, and iterate fast Stay ahead of platform changes, algorithm shifts, and competitive landscape Application Notes CV must be in English Powered by JazzHR


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