freelancer for supabase postgres apps freelancer for cross-browser testing website development full stack web developer responsive web design freelancer for headless ecommerce sites freelancer for realtime dashboard custom web application development freelancer for ai powered web apps react query data fetching react 18 features modern web design mobile-friendly website https://judahnxghf.bloggerswise.com/44027208/not-known-details-about-software-developer-edmonton