Multi-Platform Product Onboarding & PPC -- 2

I need an experienced hand to take my new product line live—and profitable—on Amazon USA, Walmart USA, and eBay USA. The core of the job is full marketplace onboarding: setting up each listing from scratch, tailoring titles, bullet points, images, and backend keywords so they meet every platform guideline while still selling the story of the brand.

Beyond the initial setup, those listings have to rank and convert. That means refining product descriptions for SEO, staying on top of customer questions, and guiding review generation to keep our ratings climbing without violating any policy. Clear, platform-specific keyword research, competitor benchmarking, and split-testing are expected parts of the process.

Once the catalog is live, I want well-structured pay-per-click campaigns across Amazon Sponsored Products, Walmart Sponsored Search, and eBay Promoted Listings. Daily bid adjustments, negative keyword pruning, and performance reporting should be second nature to you.

Key deliverables
• Launch-ready listings for Amazon, Walmart, eBay
• Optimized copy and images approved by each marketplace
• A review and reputation-management workflow I can maintain after go-live
• PPC campaigns built, optimized, and reported on weekly (ad spend will be provided separately)

Seller Central, Walmart Marketplace Seller Center, and eBay Seller Hub will be your main dashboards, so proven fluency with those tools—plus Helium 10, Jungle Scout, or similar analytics suites—is essential. Please outline your recent successes, typical launch timeline, and the metrics you track so I can gauge fit quickly.