Lead Android Developer

EPAM Systems; Argentina; On-site; ARS 900,000 - 1,400,000; Full time

Benefits offered by this job

Healthcare benefits

Paid time off

Upskilling & certifications

Global career opportunities

Job summary

EPAM Systems is seeking a Lead Android Developer to build and evolve high-quality native mobile apps with a strong Android focus. You will shape architecture, raise engineering standards, and mentor others across teams.

You will design Android apps using Kotlin, drive scalable architecture, and collaborate with Product, Design, QA, and Engineering to deliver features, while ensuring code quality and performance.

Qualifications

• 5+ years of experience delivering native mobile apps with a strong Android focus.
• Lead-level mentorship and ability to influence engineering standards.
• Experience working in Agile delivery and cross-functional teams.
• Strong knowledge of Android SDK and best practices.
• Advanced Kotlin and Java skills for production Android development.
• Solid understanding of Android networking and performance optimization.

Responsibilities

• Design Android applications using Kotlin to deliver high-quality features.
• Define mobile architecture decisions to improve scalability, maintainability, and performance.
• Write clean, testable, well-documented code aligned with engineering standards.
• Collaborate with Product, Design, QA, and Engineering to plan and implement new features.
• Review code to ensure quality, consistency, and adherence to best practices.
• Build unit tests and expand automated test coverage to improve reliability.
• Troubleshoot defects, stability issues, and performance bottlenecks.
• Monitor app performance and improve quality and user experience over time; support CI/CD processes for reliable releases.
• Mentor junior engineers and provide actionable technical feedback.
• Partner with iOS engineers to align architecture, UX, and development practices.

Skills

Android development

Kotlin

Java

Mentorship / leadership

Agile / Scrum

Android networking

Performance optimization

English (B2)

Job description

We are looking for a Lead Android Developer to build and evolve high-quality native mobile apps with a strong focus on Android while collaborating closely across mobile platforms. You will shape architecture, raise engineering standards, and mentor others.

Responsibilities

• Design Android applications using Kotlin to deliver high-quality features
• Define mobile architecture decisions that improve scalability, maintainability, and performance
• Write clean, testable, well-documented code aligned with engineering standards
• Collaborate with Product, Design, QA, and Engineering to plan and implement new features
• Review code to ensure quality, consistency, and adherence to best practices
• Build unit tests and expand automated test coverage to improve reliability
• Troubleshoot defects, stability issues, and performance bottlenecks
• Monitor app performance and improve quality and user experience over timeSupport CI/CD processes to enable efficient and reliable releases
• Mentor junior engineers and provide actionable technical feedback
• Partner with iOS engineers to align architecture, user experience, and development practices

Requirements

• 5+ years of experience developing and delivering native mobile applications with strong Android focus
• Lead-level mentorship experience providing technical guidance and influencing engineering standards
• Agile delivery experience working in iterative development cycles with cross-functional teams
• Strong Android SDK knowledge and Android development best practices
• Advanced Kotlin and Java skills for production Android development
• Solid Android networking knowledge and mobile performance optimization skills
• Upper-Intermediate English proficiency (B2) for effective collaboration

Nice to have

• CI/CD experience for mobile release pipelines

We offer

• International projects with top brands
• Work with global teams of highly skilled, diverse peers
• Healthcare benefits
• 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