We are looking for a Senior Android Engineer to build mobile applications used by tens of millions of cardholders worldwide.

We want someone with strong technical skills and creativity; someone who enjoys solving tough problems and working with innovative technologies. This person should not be shy about sharing their ideas and be obsessive about user experience and beautiful code.

You will be working in a fast-paced small-team environment with the stability of working as part of a Fortune 100 company. Your primary responsibility will be to work on a small team of designers, product owners, QA, and engineers developing and improving features.

Responsibilities

Build Android applications
Write and delete code, while dealing with legacy code
Utilize build tools such as Gradle, GitHub Actions, and CircleCI
Apply Continuous Integration patterns and asynchronous coding patterns
Find and fix bugs, perform performance analysis and optimization
Develop unit and integration tests
Contribute to open source
Collaborate within a globally distributed team,



demonstrating self-starting behavior and strong time management
Integrate with bespoke, lovingly hand-crafted backend services from the days of yore
Design solutions for open-ended problems

Requirements

Bachelor's degree in Computer Science or related field, or equivalent experience
3+ years of experience in Android development
Proficiency in Kotlin
Expertise in build tools such as Gradle and CircleCI
Background in Continuous Integration patterns and asynchronous coding
Skills in performance analysis, optimization, and working with legacy code
Understanding of unit and integration testing
Capability to work in a globally distributed team with strong self-management and time management skills
Proficiency in English at an Upper-Intermediate level (B2) or higher

Nice to have

Familiarity with Jetpack Compose, MVI Architecture pattern, and Kotlin Coroutines
Knowledge of Dagger, OkHttp, and REST APIs
Competency in Espresso, J

📌 Senior Android Engineer (Buenos Aires)
🏢 EPAM Systems
📍 Buenos Aires