Senior Android Mobile Developer

Mobile developer (Android)

Position:

Mobile developer (Android)

Job Description:

Overview

We are seeking a highly experienced Android Developer with strong expertise in Bluetooth Low Energy (BLE) and IoT integrations. The ideal candidate will have a solid understanding of native Android development using Kotlin and Java, and experience building scalable, performance-driven mobile applications that interface with hardware devices. Knowledge of video streaming technologies is a strong plus. This is a hands-on technical role within a collaborative, agile team environment, building the next generation of smart mobile applications.

Experience : 5 to 7 Years

Responsibilities

• Design and build high-performance Android applications using Kotlin and Java.
• Develop and maintain BLE-based communication with hardware devices.
• Integrate with IoT platforms and manage connectivity, data transfer, and device state management.
• Work closely with UX/UI designers, backend developers, and hardware teams to deliver connected mobile experiences.
• Optimize application performance, battery usage, and connectivity reliability.
• Integrate RESTful APIs and third-party SDKs.
• Ensure robust unit testing, code reviews, and documentation practices.
• Troubleshoot issues and fix bugs to maintain high performance and stability.
• Deploy and maintain applications via Google Play Store.

Mandatory Skills

• Strong programming skills in Kotlin and Java.
• Deep understanding of Android SDK, Jetpack libraries, and the Android application lifecycle.
• Hands-on experience with Bluetooth Low Energy (BLE): scanning, pairing, GATT communication.
• Experience integrating with IoT devices, platforms, and protocols (MQTT, CoAP, etc.).
• Proficiency in Android Services, Broadcast Receivers, and Foreground Services for persistent connections.
• Familiarity with Android permissions, background processing, and battery optimization techniques.
• Good understanding of multithreading, coroutines, and RxJava/RxKotlin.
• Strong debugging and performance profiling skills using tools like ADB, Logcat, and Android Profiler.
• Knowledge of local data storage (Room, SQLite, SharedPreferences).
• Experience with Play Store deployment, signing, and release management.

Good to Have

• Experience with video streaming technologies (e.g., ExoPlayer, HLS, RTSP, WebRTC).
• Knowledge of Jetpack Compose and Modern Android Architecture (MVVM, MVI).
• Familiarity with Proguard, Gradle optimization, and APK size reduction techniques.
• Experience with CI/CD tools such as Jenkins, GitHub Actions, or Bitrise.
• Exposure to Firebase, AWS IoT, Azure IoT Hub, or similar backend platforms.
• Knowledge of camera integration, real-time data visualization, and sensor data handling.

Tools & Technologies

• Languages & Frameworks: Kotlin, Java, Android SDK, Jetpack Libraries
• BLE/IoT: Core Bluetooth APIs, GATT, MQTT, CoAP
• Video Streaming: ExoPlayer, MediaCodec, AVFoundation (optional)
• Build & DevOps: Gradle, Git, Fastlane, Bitrise, Jenkins
• Testing & Debugging: JUnit, Espresso, ADB, Android Profiler
• Version Control: Git, GitHub, Bitbucket
• Project Management: JIRA, Confluence

Location:

IN-GJ-Ahmedabad, India-Ognaj (eInfochips)

Time Type:

Full time

Job Category:

Engineering Services

Experience Level

Senior Level