Android, Kubernetes, Git, Push Notification, Docker, Kotlin, Redis, micro-services, web load balancing, cloud message APIs, Rest and restful APIs

Solid Principles, Java, Restful Apis, Continuous Integration, Performance Tuning, Kotlin, Dependency Injection, Oop, Git, Gradle, Android SDK, offline storage, Service locator, Fastlane, reactive programming, Android Jetpack, clean architecture, Threading, Android UI design principles

Fcm, Apns, Kotlin, Swift, HMS, GraphQL API, Apple Wallet, Google Wallet