Christian S

Senior Paid Media Buyer

Circle • Freelance

Jul 2025 - Present • 11 mos

Remote senior media buyer for a DTC self-help and digital wellness brand. - Launched a new product from $0 to $6,980.90 net profit in 3 months by H-scaling top-performing creatives, achieving 1.3x to 2.4x ROAS on $44,788 revenue from $37,807 ad spend - Built an AI-driven static and video creative automation using LLMs, n8n, and Python in 2 weeks, producing creatives in under 1 hour - Accelerated angle discovery and creative iteration to support scaling on Meta Andromeda - Improved admin systems for creative distribution and performance tracking, streamlining workflows with the creative team

eCommerce Project Manager & SEO Product Marketing Strategist

eBay • Self-employed

Jan 2017 - Present • 9 yrs 5 mos

Multi-channel eCommerce operator launching and scaling products on eBay, Amazon, and Facebook Marketplace. - Grew online sales 400% in under 1 month (from $40 to $120/day profit) via multi-marketplace expansion - Built automation for price/stock syncing, order tracking, and personalized messaging - review completion grew from 20% to 90% - Delivered $100K in eBay store revenue in under 3 months using SOPs and a VA team - Maintained 100% positive feedback via AI chatbot and workflow-driven customer service - Increased profit margins 20% through strategic product launches - Improved eCommerce sales 3x in under 12 months via SEO product listing optimization

Digital Search & Social Media Buyer

Power Digital Marketing • Freelance

May 2025 - Sep 2025 • 4 mos

Freelance media buyer for affiliate insurance campaigns on Facebook Ads. - Reduced CPL by 61% ($44.53 to $17.27) within 3 days through manual bidding and ad copy optimization - Navigated Facebook Special Category compliance during election-period restrictions while generating profitable affiliate revenue