Jay P.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I build eCommerce systems that are fast, scalable, and built to last, not templates patched together under deadline pressure. I'm Jay, a full-stack eCommerce engineer with 10+ years of experience building on Shopify Plus, BigCommerce, CS-Cart, and custom headless architectures. I work with WebDesk Solution, a Top Rated Plus agency, and specialise in the technical end of eCommerce, complex app development, headless builds, marketplace platforms, and API integrations that most developers avoid. 🛒 eCommerce Engineering ✅ Shopify Plus, custom apps (public & private), theme architecture, multi-storefront, B2B ✅ BigCommerce, custom widgets, API integrations, B2B Buyer Portal builds ✅ CS-Cart Marketplace, full marketplace builds, vendor management, custom modules ✅ Headless Commerce, Next.js / React frontends on Shopify or BigCommerce backends ✅ Platform migrations, Magento to Shopify Plus, WooCommerce to BigCommerce ⚙️ Backend & Custom Development ✅ Laravel, API platforms, SaaS tools, custom admin panels ✅ Node.js, real-time features, webhooks, microservices ✅ REST & GraphQL API development and 3rd-party integrations ✅ ERP & CRM integrations, SAP, NetSuite, HubSpot, Salesforce 🤖 AI & Automation Integration ✅ AI-powered product search and recommendation engines ✅ Automated order management and fulfilment workflows ✅ Custom GPT integrations for eCommerce operations Why hire me? ✅ I solve the hard problems, the integrations, edge cases, and custom features ✅ Clean, documented code, your future team will thank you ✅ 10+ years in eCommerce means I've seen every edge case before ✅ Direct communication, you'll always know where your project stands If you have a technically complex eCommerce project, a marketplace build, or a headless migration, let's talk. I'll tell you honestly whether it's feasible, what it'll take, and how long.