Android Developer (Kotlin)

5 years

2 - 6 Lacs

Posted:5 days ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

About The Role

We seek a passionate

Android Developer (Kotlin)

to join our mobile team. You will be responsible for building and maintaining high-performance Android applications with features like video calling, chat, push notifications, and payment gateway integration.

Responsibilities

  • Design and build advanced applications for the Android platform (Kotlin, Android Studio).
  • Implement real-time communication using WebSockets / Socket.IO.
  • Integrate video calling SDKs (Agora, WebRTC, Zoom, Jitsi, etc.).
  • Implement push notifications using FCM (Firebase Cloud Messaging).
  • Integrate payment gateways (Razorpay, PayPal, Stripe, Google Pay, UPI, etc.).
  • Work with backend APIs (REST/GraphQL) and handle data persistence with Room/SQLite/Realm.
  • Ensure smooth performance, offline support, and app security.
  • Write clean, modular, and testable code with proper architecture (MVVM/MVI).
  • Collaborate with backend, design, and product teams to deliver features end-to-end.
  • Debug, optimise, and continuously improve app stability and performance.

Requirements

  • 2–5 years of experience in Android development.
  • Strong knowledge of Kotlin and Android SDK.
  • Experience with WebSockets / real-time features.
  • Hands-on experience with video calling (WebRTC, Agora, Jitsi, etc.).
  • Strong knowledge of Firebase services (Authentication, Push Notifications, Analytics, Crashlytics).
  • Experience with payment gateway integrations (Razorpay, Stripe, UPI, etc.).
  • Familiarity with Dependency Injection (Hilt/Dagger/Koin).
  • Knowledge of Coroutines, Flow, and LiveData.
  • Experience with Git, CI/CD, and app release on the Play Store.
  • Solid understanding of app security best practices.

Good to Have

  • Experience with Jetpack Compose.
  • Knowledge of modular app architectures and Clean Architecture principles.
  • Exposure to multi-module large-scale apps.
  • Familiarity with unit testing & UI testing (JUnit, Espresso).
Skills: app,video,firebase,design,gateway,features,modular,android,architecture,kotlin

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