We need a programmer with advanced knowledge in Javascript

Hi as required in your requirement, i have 4+ years of experience as a full stack developer in React.js/Node.js/Redux/React Native Development. Recently used packages/libraries in the project having the baseline for blockchaining. Also have substantial experience in using Websockets [login to view URL] for real time data. Version controlling using Git, Bitbucket , Gitlab For the frontend 1) axios for network / api calls 2) [login to view URL] for input masking 3) [login to view URL] for date and time formatting 4) react-dropzone for file selection from disk 5) react-redux for state management and manipulation of the application. 6) react-s-alert for showing alert on login and errors if any. 7) redux-persist for persisting redux data in session 8) redux thunk for background process of all redux actions. 9) redux-watch for subscribing for the changes on redux values. For the backend 1) express for making the server 2) sequelize, express-sequelize for orm support for mysql. 3) body-parser for parsing the request body 4) bcryptjs for decrypting and encrypt password and text values 5) express-fileupload for moving files and recieving files 6) jsonwebtoken for authorization of apis

Hola. Por favor envíame lo que necesitas, y veré si puedo realizarlo. Si es así te aviso y concretamos un precio. Saludos Diego Prado Riestra