I’m looking for an experienced Laravel developer to build a multi-vendor marketplace where sellers can list backlink offers and buyers can purchase placements. The platform must be secure, scalable, multilingual, and feature a clean, professional UI. Code quality and documentation are very important. Core Objectives Marketplace model: Any subscriber can buy and sell by default. Admin can disable selling per user via a can_sell attribute (not roles). Listings: Sellers create listings for backlink placements (website category, language, metrics, pricing, delivery time, rules, .... I will provide all details). Orders workflow: Quote → Order → Requirements → Delivery → Review → Revisions (if any) → Completion. Payments & fees: Platform commission, payout scheduling, invoices. (Preferred: Stripe and PayPal, open to suggestions.) Messaging: Buyer–Seller messaging per order. Reviews & ratings: Transactional, anti-spam protected. Admin: Full CRUD + moderation for users/listings/orders/payouts/disputes. Security & performance: Strict security baseline, caching, and DB optimization. Multilingual UI: English and easily extensible. Professional design: Clean, responsive, fast, accessible. Please refer to the attached image