Senior Android Developer

EPAM Systems; Municipio de Rincón de los Sauces; Presencial; ARS 2.400.000 - 4.800.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

International projects with top brands

Work with global teams of diversePeers

Employee financial programs

Paid time off and sick leave

Upskilling and certification courses

LinkedIn Learning access

Descripción de la vacante

EPAM Systems is seeking a Senior Android Developer to join our team. You will design and build Android applications for a broad audience, collaborating with designers, product owners, QA, and engineers in a fast-paced, innovative environment.

You will work with Kotlin, RxJava, and modern Android tooling to deliver robust, high-quality mobile experiences across platforms. The role requires strong communication in English and a proven track record of shipping features with CI/CD pipelines.

Formación

• Bachelor's or Master's degree in Computer Science or equivalent
• 3+ years hands-on Android development experience
• Strong Kotlin skills with Flow for reactive streams
• Experience with RxJava for asynchronous programming
• CircleCI for CI/CD
• Experience with testing (unit/integration) using test doubles/fakes
• English at B2 level or higher, good written and spoken communication

Responsabilidades

• Develop Android applications with high-quality UX
• Maintain and evolve codebase
• Utilize Gradle and CI tools to streamline delivery
• Apply CI patterns in development workflow
• Detect and fix bugs to ensure stability
• Adopt asynchronous patterns for concurrency
• Analyze and optimize app performance
• Maintain legacy code with modern components
• Prepare unit/integration tests to ensure quality
• Contribute to open source projects and collaborate with distributed team

Conocimientos

Android development

Kotlin

English communication

Educación

Bachelor's or Master's in Computer Science

Herramientas

CircleCI

GitHub Actions

Jetpack Compose

RxJava

OkHttp

Descripción del empleo

We are searching for a Senior Android Developer to become part of our team.

In this position, you will help create and advance mobile applications used by a broad audience. You will work side by side with designers, product owners, QA, and fellow engineers in a supportive setting focused on innovation.

Responsibilities

• Develop Android applications that provide high-quality user experiences
• Create and remove code as needed to keep the codebase healthy and evolving
• Leverage build tools such as Gradle, GitHub Actions, and Circle CI to streamline development and delivery
• Apply Continuous Integration patterns throughout the development workflow
• Detect and resolve bugs to preserve stability and reliability across the app
• Adopt asynchronous coding patterns to manage concurrent operations effectively
• Carry out performance analysis and optimization to keep applications smooth and efficient
• Maintain legacy code and blend it with modern components
• Prepare unit and integration tests to safeguard code quality and correctness
• Take part in open source projects and initiatives
• Work effectively within a globally distributed team

Requirements

• Bachelor's or Master's degree in Computer Science or a comparable field, or equivalent experience
• No less than 3 years of hands‑on professional experience in Android development
• Strong applied background in Android application development
• Familiarity with RAML API Documentation for describing and integrating APIs
• Solid Kotlin programming skills, including practical experience with Flow for reactive streams
• Applied experience with RxJava for reactive and asynchronous programming
• Hands‑on background with Circle CI for continuous integration and delivery
• Practical use of Test Fakes to enable reliable and isolated testing
• English at B2 level or higher, with strong written and spoken communication skills

Nice to have

• Applied experience with Dagger for dependency injection in Android applications
• Familiarity with Espresso for UI testing on Android
• Practical use of GitHub Actions for automating CI/CD workflows
• Hands‑on background with JUnit for unit testing
• Working experience with Jetpack Compose for creating modern Android UIs
• Knowledge of Kotlin Coroutines for asynchronous programming
• Familiarity with the MVI Architecture pattern for developing scalable Android applications
• Applied experience with OkHttp for handling HTTP networking
• Practical background designing and consuming REST APIs
• Familiarity with WireMock for mocking HTTP services during testing

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Employee financial programs
• Paid time off and sick leave
• Upskilling, reskilling and certification courses
• Unlimited access to the LinkedIn Learning library and 22,000+ courses
• Global career opportunities
• Volunteer and community involvement opportunities
• EPAM Employee Groups
• Award‑winning culture recognized by Glassdoor, Newsweek and LinkedIn