Senior Android Engineer: Kotlin & Jetpack Compose

EPAM Systems; United States; Remote; USD 120,000 - 150,000; Full time

Job summary

EPAM Systems is seeking an experienced Android developer to design, build, and maintain native Android apps using Kotlin and the Android SDK. You will craft scalable architectures, implement modern UIs with Jetpack Compose, and ensure robust data handling with secure practices.

You will collaborate with backend teams through REST APIs, optimize performance, and mentor junior engineers in a collaborative, quality-driven environment.

Qualifications

• 5+ years of professional Android development experience.
• Strong knowledge of Kotlin and the Android SDK.
• Hands-on experience with Jetpack Compose.
• Solid understanding of Kotlin Coroutines and Flow.
• Experience with MVVM and Clean Architecture.
• Practical experience with dependency injection frameworks, particularly Dagger and Hilt.
• Experience with Room, SQLite, and REST APIs.
• Good understanding of the Android lifecycle, Activities, Fragments, Services, and lifecycle-aware components.
• Experience with automated testing using JUnit, MockK or Mockito, Espresso, and Robolectric.
• Experience with Git and CI/CD pipelines, preferably GitLab CI.
• Familiarity with Android Profiler, LeakCanary, and performance optimization techniques.
• Strong problem-solving skills and attention to code quality.
• Experience in banking or FinTech projects will be considered an advantage.

Responsibilities

• Develop and maintain native Android applications using Kotlin and the Android SDK
• Design and implement scalable, maintainable application architecture
• Build modern user interfaces using Jetpack Compose
• Integrate backend services through REST APIs
• Implement local data storage, caching, and secure data handling
• Identify and resolve performance bottlenecks, memory leaks, and stability issues
• Write and maintain unit, UI, integration, and instrumentation tests
• Participate in code reviews and promote engineering best practices
• Collaborate with cross-functional teams to deliver high-quality solutions
• Mentor junior and middle-level engineers and share technical expertise

Skills

Kotlin

Jetpack Compose

Android SDK

Kotlin Coroutines

Kotlin Flow

MVVM

Clean Architecture

Dagger/Hilt

Room

SQLite

REST APIs

JUnit

MockK/Mockito

Espresso

Robolectric

Git

GitLab CI

Android Profiler

LeakCanary

Tools

Kotlin

Jetpack Compose

Android SDK

Kotlin Coroutines

Kotlin Flow

MVVM

Clean Architecture

Dagger/Hilt

Room

SQLite

REST APIs

JUnit

MockK/Mockito

Espresso

Robolectric

Git

GitLab CI

Android Profiler

LeakCanary

Job description

EPAM Systems is seeking an experienced Android developer to design, build, and maintain native Android apps using Kotlin and the Android SDK. You will craft scalable architectures, implement modern UIs with Jetpack Compose, and ensure robust data handling with secure practices.

You will collaborate with backend teams through REST APIs, optimize performance, and mentor junior engineers in a collaborative, quality-driven environment.