Ik maak een react app en verbind deze met een smart contract met behulp van web3 of ether js

I am a full-stack developer with experience in HTML, CSS, JavaScript, ReactJS, React Native and Node js. I love working with new technologies. I have worked as a full-stack developer for the last few years. All code I write is fully documented either in comments or high level documentation for all users to understand. My skill set includes the following languages and libraries: HTML5, CSS3,bootstrap, JavaScript, ReactJS, React Redux,Node js, React Native, Next js,loopback, MaterialUI, C#, C++ and SQL