react server components freelancer for supabase postgres apps react concurrent mode mern stack developer web design freelancer for pixel perfect development react micro-frontends web development services jotai state management react query data fetching freelancer for langchain agent apps freelancer for whisper api transcription react development freelancer for app deployment https://dataeastusa58924.mdkblog.com/42310793/not-known-details-about-software-developer-edmonton