Mobile Native Developer - Android

Role Overview

EY is seeking a Mobile Native Developer - Android to join the Technology Transformation Consulting practice within the Central, Eastern and Southeastern Europe & Central Asia cluster. This is a senior mid-level position responsible for designing, developing, and maintaining complex Android applications for clients across industries.

Key Responsibilities

• Design and develop Android application features using Kotlin and Android Jetpack components including ViewModel, Room, and Compose

• Drive technical design discussions and contribute to mobile architecture decisions ensuring scalability and maintainability

• Integrate applications with backend services using RESTful APIs and modern networking stacks

• Lead debugging, performance tuning, and memory optimization efforts

• Implement unit, integration, and UI tests to ensure application reliability

• Improve and maintain CI/CD pipelines including automated builds and quality gates

• Perform code reviews and mentor junior and mid-level developers

• Ensure accessibility, internationalization, and security best practices compliance

• Collaborate with cross-functional teams including product, QA, backend, and design

Required Qualifications

• 4–7 years of Android development experience building production applications

• Strong proficiency in Kotlin and Android development using Android Studio

• Deep experience with Android Jetpack libraries and architectural patterns like MVVM and Clean Architecture

• Strong experience integrating REST APIs and managing secure data storage

• Demonstrated experience with CI/CD pipelines and automated testing

• Bachelor's degree in Computer Science, Software Engineering, or equivalent

• Ability to use AI tools responsibly for development acceleration

Ideal candidates will have experience with Jetpack Compose, Firebase services, reactive programming, and cloud-connected mobile features such as push notifications and crash reporting.