Shopify Developer Needed – Custom Apparel Designer with API Integration

I am starting a custom t-shirt and apparel printing company and my Shopify website is approximately 90% complete. Unfortunately, my current developer has not been able to finish the final and most important piece of the project... (Budget: $250 - $750 USD, Jobs: API Integration, Background Removal, Image Processing, Mobile App Development, PHP, Shopify, Shopify Development, Shopify Templates, Web Development, Website Design)