hey sir
I am Computer Engineer ,I am working as Java and android(Java/Kotlin) developer for more than 3 years
Excellent working with REST API Working on Retrofit Lib
and solid working with many other libs like payments Getaway
also dealing with google console map, firebase console ,YouTube v3 apis, working on complex design .push notification
good dealing with github ,bitbucket
social media login (Facebook, twitter, Instagram ,Google )
new component architecture plus mvvm
there is sample app I did it in my portfolio also this my profile in freelancer https://www.freelancer.com/u/IBRAHEEM93
regards
ibraheem