I’m extending my Magento 2 store into a full multivendor marketplace and need a specialist who can build the functionality as a clean, upgrade-safe module rather than bolting on generic packages. What I need coded • Vendor dashboard: sellers must be able to add and edit products, view orders, manage shipments, handle returns and communicate with customers from a single panel. • Commission management: configurable rates per marketplace, category or individual vendor with automated payout calculations and balance tracking. • Product approval system: every new or updated listing stays pending until I review and publish. Checkout requirements The storefront already runs Magento 2.4.x. I need seamless integration with PayPal, Stripe and Bank Transfer, with commissions split automatically and vendor earnings recorded in their wallet. No virtual or service items—only physical products—so the solution must respect per-seller inventory, shipping options and tax classes. Deliverables 1. Composer-ready Magento 2 module with no core overrides, PHP 8.1 compliant. 2. Comprehensive installation and configuration guide. 3. PHPUnit, functional and browser tests showing the vendor, admin and customer flows. 4. A brief hand-off session to walk me through the code and settings. Acceptance criteria • Works out of the box on a fresh Magento 2.4.x instance. • Lighthouse performance score is not degraded. • All listed features operate exactly as described. When you respond, show links or GitHub samples of marketplace work you built yourself and outline the timeline you foresee for each milestone.