freelancer for firebase firestore apps freelancer for supabase postgres apps nextjs developer for hire freelancer for design to code dotnet developer dotnet core development web development services reactjs freelancer nextjs app development web development firm python web development freelancer for whisper api transcription freelancer for ai assistant integration freelancer https://developerssoftware34567.mybjjblog.com/the-2-minute-rule-for-web-developer-zone-48785518