I have experience of 3 years in Android App Development with java .My some apps are on play store . 1) I worked on apps : Services App , Recharge App (Mobile , Postpaid , DTH , Data Card with Razorpay Payment Method and Support Chat) , Law App , Online Survey App , Shopping App , Online Questions App , Home Services App , Magazine App , Dating App , Job App like(Freelancer ) with Paytm Payment Method. 2) Mazor Topics on which i worked : Retrofit Apis , Volley Apis , Firebase Push Notifications , Google Apis , Map Apis , Image picker , Chatting , Kyc Verification ,Payment . 3) I can also use Kotlin , Standard Code