Dear,Sir
After reading over your job this looks like a perfect fit for my skill sets.
I am familiar with React.js, React/React Native packages,Redux, Redux-saga, Webpack, ES6, .
My honesty and quality work will cheer you up and the projects will make a splash.
It will be great if you invite me for a chat so we can discuss there in details.
Looking forward to working with you.
Thanks.