I have completed multiple backend projects , multiple frontend projects and a full stack application. This experience shows I am fully capable of delivering a full stack application in the mentioned backend and frontend frameworks.
All these projects are demonstrated in my portfolio. I worked with NodeJs & expressJS and Python flask in server side.
When it comes to frontend I finsihed multiple projects in React and redux for state management I also experimented in react-native and finished 1 app.
Regarding database handling I initiated multiple postgresSQL databases from sratch and used pgadmin as UI to it. I helped managing a website database in mongoDB and used robo3T as UI .