full stack development freelancer for app refactoring and cleanup react automatic batching freelancer for cross-browser testing freelancer for multi-tenant saas apps web programming website design dotnet developer dotnet core development freelancer for realtime dashboard reactjs freelancer react query data fetching technical seo services freelancer for whisper api transcription modern https://developerssoftware60135.mybuzzblog.com/16224692/the-2-minute-rule-for-web-developer-gif