Java Android Developer

Job Description: Java Android Developer

Job Title

Java Android Developer

Location

[City, State] / Remote / Hybrid

Employment Type

Full-time

Job Summary

We are seeking a talented Java Android Developer to design, develop, and maintain high-quality Android applications. The ideal candidate will have strong experience in Java, the Android SDK, RESTful APIs, and modern Android development practices. You will work closely with UI/UX designers, backend developers, QA engineers, and product managers to deliver scalable and user-friendly mobile applications.

Key Responsibilities

• Design, develop, test, and maintain Android applications using Java.
• Build responsive, secure, and high-performance mobile applications.
• Integrate Android applications with RESTful APIs and backend services.
• Collaborate with UI/UX designers to implement intuitive user interfaces.
• Debug and resolve application issues, crashes, and performance bottlenecks.
• Optimize applications for speed, memory usage, and battery efficiency.
• Write clean, maintainable, and reusable code following Android best practices.
• Develop unit tests and participate in code reviews.
• Work closely with QA teams to resolve defects.
• Publish and maintain applications on the Google Play Store.
• Participate in Agile/Scrum development activities.
• Maintain technical documentation and contribute to architecture discussions.

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in Android application development.
• Strong proficiency in Java.
• Experience with Android SDK and Android Studio.
• Strong understanding of Android application lifecycle and architecture.
• Experience consuming RESTful APIs.
• Knowledge of SQLite, Room Database, or other local storage solutions.
• Experience with Git and version control systems.
• Familiarity with Agile methodologies.

Preferred Qualifications

• Experience with Kotlin.
• Knowledge of MVVM, MVP, or Clean Architecture.
• Experience using Android Jetpack components.
• Familiarity with Firebase services.
• Experience with dependency injection frameworks such as Dagger or Hilt.
• Knowledge of Material Design principles.
• Experience with CI/CD pipelines for Android applications.
• Experience with Google Maps, Camera, Location, and Push Notifications.

Technical Skills

Programming Languages

• Java
• Kotlin (Preferred)

Android Technologies

• Android SDK
• Android Studio
• Jetpack Components
• RecyclerView
• Fragments
• Activities
• Services
• Broadcast Receivers
• Content Providers

Architecture

• MVVM
• MVP
• Clean Architecture

Networking

• REST APIs
• Retrofit
• Volley
• OkHttp
• JSON Parsing

Database

• SQLite
• Room Database
• Realm (Preferred)

Firebase

• Firebase Authentication
• Cloud Messaging (FCM)
• Crashlytics
• Analytics
• Remote Config

UI

• XML Layouts
• Material Design
• ConstraintLayout
• Custom Views
• Animations

Build Tools

• Gradle
• Android Studio

Version Control

• Git
• GitHub
• GitLab
• Bitbucket

Testing

• JUnit
• Espresso
• Mockito

CI/CD

• Jenkins
• GitHub Actions
• Azure DevOps
• Fastlane (Preferred)

Soft Skills

• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Ability to work independently and in a team environment.
• Strong attention to detail.
• Ability to manage multiple priorities and meet deadlines.
• Quick learner with a passion for mobile technologies.

Preferred Experience

• Experience developing and publishing Android applications on the Google Play Store.
• Experience integrating third-party SDKs and APIs.
• Knowledge of application security and secure coding practices.
• Experience working in Agile/Scrum teams.
• Familiarity with cloud services such as AWS, Azure, or Google Cloud.

Nice to Have

• Kotlin Coroutines
• Jetpack Compose
• WorkManager
• LiveData
• Navigation Component
• Firebase Cloud Messaging
• Google Maps SDK
• Barcode/QR Code Scanning
• Bluetooth and NFC Integration
• Mobile Payment Integrations
• Android App Performance Optimization

Experience

3–8+ Years

Notice Period

Immediate to 30 Days Preferred