MERN stack senior developer consultation

Looking for MERN stack senior developer to consult us regarding customize a web app script based on :

MongoDB - document database
Express(.js) - Node.js web framework
React(.js) - a client-side JavaScript framework
Node(.js) - the premier JavaScript web server


Need to estimate

- Difficulty level of customization

- Approximate working hours and budget

-Potentially Speed bumps and complications

-Development Strategy (Best steps to implement the code based on stack technologies)

-Personally professional suggestions and recommendations


More details in private chat.....


I don't need development services ,but only consultation

Please read job details before you bid.

Please don't bid if you are not MERN stack senior developer.


Thank you in advance!