Experience Expo React-Native Developer

Expo react-native developer is needed to help generate an android apk file for submission into google play store using keystore key generated from the previous version of the application.

Problem:
Our mobile application was developed using java, and now we developed the new version of the application using expo react-native. We want to submit the application to google play as an update, not a new application. We already have the keystore file and keystore password of the previous application.

What we need from the developer
Use the previous keystore details to generate a new apk android file.