Lead Android Engineer: Architect & Mentor for Scalable Apps

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

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.