Sr. Android Developer

Hidden Brains InfoTech; Ahmedabad District; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

Hidden Brains InfoTech is seeking a Senior Android Engineer with 6–8 years of experience to design, develop, and deliver high-quality mobile applications. You will work on native Android development using Kotlin, with emphasis on clean architecture and modern UI using Jetpack Compose.

The role requires strong expertise in MVVM/MVI patterns, Retrofit/OkHttp integration, and experience in Agile environments. You will mentor juniors, participate in code reviews, and help improve development

Qualifications

• 6–8 years of experience in native Android development.
• Strong proficiency in Kotlin (coroutines, Flow).
• Experience with Clean Architecture and MVVM/MVI patterns.
• Hands-on experience with Jetpack Compose.
• Experience with Retrofit and OkHttp for API integration.

Responsibilities

• Design, develop, and maintain native Android applications using Kotlin.
• Implement modular architectures following Clean Architecture principles.
• Build modern UI using Jetpack Compose and XML layouts.
• Integrate RESTful APIs using Retrofit and OkHttp.
• Collaborate in Agile teams and participate in code reviews.

Skills

Kotlin

Android development

MVVM/MVI patterns

Jetpack Compose

UI/UX

Tools

Retrofit

OkHttp

Dagger/Hilt

Jetpack libraries

Android Studio

Job description

Work Type - Work from Office - Ahmedabad

Notice Period - Imm to 15 days

Passport - Mandatory

Job Summary:

We are seeking a detail-oriented and highly skilled Senior Android Engineer with 6–8 years of experience to design, develop, and deliver high-quality mobile applications. The ideal candidate will have strong expertise in native Android development, clean architecture, UI engineering, and emerging technologies including Jetpack Compose and AI-powered mobile features.

Key Responsibilities:

• Design, develop, and maintain native Android applications using Kotlin, ensuring high performance and reliability across devices and OS versions.
• Implement modular, scalable architectures following Clean Architecture principles (data, domain, presentation layers).
• Build modern UI using Jetpack Compose and XML layouts with strong focus on usability and consistency.
• Integrate RESTful APIs using Retrofit and OkHttp.
• Manage deep linking, navigation, and inter-module communication in multi-module projects.
• Write unit, integration, and UI tests using JUnit, Mockito, and Espresso.
• Collaborate with QA, product, design, and backend teams in an Agile environment.
• Participate in code reviews and mentor junior engineers.
• Continuously improve development practices and tools.

Required Skills & Qualifications:

• 6–8 years of experience in native Android development.
• Strong proficiency in Kotlin (coroutines, Flow, extension functions).
• Experience with Clean Architecture and MVVM/MVI patterns.
• Hands-on experience with Jetpack Compose.
• Experience with Dagger/Hilt for dependency injection.
• Strong experience with Retrofit and OkHttp for API integration.
• Knowledge of multi-module project architecture.
• Experience with testing frameworks: JUnit, Mockito, Espresso.
• Familiarity with performance tools (Android Studio Profiler, LeakCanary).
• Experience in Agile/Scrum environments.
• Strong problem-solving and communication skills.

Preferred Qualifications:

• Experience with cloud platforms (Firebase, AWS, Azure).
• Familiarity with Jetpack libraries (WorkManager, Room, DataStore, Navigation, Paging).