Job Requirements

# Technology Stack - QR Mobile App (Android)

## Core Technologies

Language: Kotlin & Java

## UI & Frontend

Jetpack Compose: Up-to-date declarative UI framework with Material Design 3

Material Design 3: Latest Material Design system

Lottie Animations: Complex animation library

Coil: Modern image loading with Compose support

Media3/ExoPlayer: Video playback and HLS streaming

## Networking & API

Retrofit: HTTP client for REST APIs

OkHttp: Advanced HTTP client with interceptors

KotlinX Serialization: Modern JSON serialization

## Data & Storage

Room: Local SQLite database with coroutines support

SharedPreferences: Lightweight key-value storage

## Asynchronous Programming

Kotlin Coroutines: Modern async/await with dispatchers

StateFlow/SharedFlow: Reactive state management

LiveData: Observable data (legacy)

## Dependency Injection

Hilt: Compile-time DI framework

KSP: Fast Kotlin annotation processing

## Navigation

Jetpack Navigation: Type-safe navigation with Safe Args

Deep Linking: Support for URL-based navigation

Firebase Analytics & Monitoring

Analytics: Event tracking and user engagement

Crash Reporting: Crashlytics for stability monitoring

Push Notifications: FCM for messaging

Remote Config:



Feature flags and remote parameters

Performance Monitoring” App performance tracking

Adobe Experience Cloud

Analytics SDK: Enterprise analytics platform

Session Replay: Quantum Metric for user behavior insights

Security & Authentication

Biometric Authentication: AndroidX Biometric API

OAuth 2.0: Google Sign-In via Play Services

DexGuard: Code obfuscation and app security

OneTrust CMP: Consent management

Fraud Detection: Akamai BMP + InMobile (Accertify)

Architecture & Design Patterns

MVI Pattern: Model-View-Intent with ViewModel + Use Cases

Repository Pattern: Data layer abstraction

Modular Architecture: independent feature modules

Clean Architecture: Separated concerns (UI, Domain, Data)

Testing & Quality

Unit Testing: JUnit 5, MockK, Google Truth

Integration Testing: Espresso, Compose UI tests

Flow Testing: Turbine for reactive streams

Code Quality: Detekt (static analysis), SonarQube, Lint

Code Coverage: Kover

Build & Deployment

Build Flavors: Dev, UAT, Prod × Google, Huawei

CI/CD Integration: Gradle-based automation

Work Experience

5-7Years

📌 Lead Software Engineer (Hyderabad)
🏢 Virtusa
📍 Hyderabad