Senior Full-Stack Developer Needed – Artwork Catalog & Automated Product Mockup System

We are looking for an experienced Full-Stack Developer to build an automated artwork and product management platform connected to Shopify. The system will: - Import artwork from external providers - Allow manual artwork uploads - Generate product mockups automatically - Create and update Shopify products - Sync images, metadata, collections, and tags - Detect expired/unavailable artwork and automatically deactivate products - Run scheduled sync jobs and background processing - Manage artwork, products, and mockups from a single admin dashboard