Lead Java Backend Engineer for High-Performance Mobile APIs

EPAM Systems; Argentina; Presencial; ARS 1.200.000 - 1.800.000; Jornada completa

Descripción de la vacante

EPAM Systems is seeking a Lead Java Server-side Engineer to drive a Backend-for-Frontend service layer powering high-traffic mobile products worldwide. You will collaborate with engineers, product partners, designers, and QA to deliver reliable APIs and sustain top performance.

You will design REST endpoints, optimize backend performance, refactor legacy code, and mentor teammates to ensure robust test coverage and clean, scalable code.

Formación

• Bachelor's degree in Computer Science or related field.
• 5+ years building server-side Java applications.
• 1+ year of leadership experience.

Responsabilidades

• Design and build Backend-for-Frontend API layer for mobile apps.
• Develop REST endpoints aligned to mobile user flows.
• Improve backend performance through profiling and targeted optimizations.
• Refactor legacy code for reliability.
• Ensure unit test coverage and collaboration across teams.

Conocimientos

Java

REST APIs

Leadership

Backend Performance

Educación

Bachelor's degree in Computer Science

Descripción del empleo

EPAM Systems is seeking a Lead Java Server-side Engineer to drive a Backend-for-Frontend service layer powering high-traffic mobile products worldwide. You will collaborate with engineers, product partners, designers, and QA to deliver reliable APIs and sustain top performance.

You will design REST endpoints, optimize backend performance, refactor legacy code, and mentor teammates to ensure robust test coverage and clean, scalable code.