react server components react streaming ssr freelancer for app refactoring and cleanup back end developer fullstack dev website development react micro-frontends dotnet mvc developer custom web application development freelancer for ai powered web apps freelancer for machine learning integration web development firm node.js development freelancer for ai assistant integration https://simonlcsgt.blogsumer.com/35513111/new-step-by-step-map-for-software-developer-vs-web-developer