hire react developer react concurrent mode react compiler optimization react suspense data fetching react devtools ai assistant react micro-frontends freelancer for realtime dashboard freelancer for ai powered web apps nextjs app development seo expert for hire python web development freelancer for ai assistant integration react transitions animations react lazy https://ghostbusterspro03580.frewwebs.com/36857954/new-step-by-step-map-for-software-developer-vs-web-developer