Senior JAVA Developer

Cognizant Technology Solutions

📍 Buenos Aires, Buenos Aires C.F., Argentina

Full-time Other-General Posted March 02, 2026

Job Description

About the role


As a Senior Java Developer you will make impact by building scalable backend solutions using Test Driven Development (TDD) practices. You will collaborate with cross-functional teams to deliver high-quality applications and provide production support.

In this role, you will:

  • Design, build, and maintain scalable microservices using Java, Spring Boot, and Kafka.
  • Develop end-to-end applications following TDD principles.
  • Write and maintain unit/integration tests using Mockito, Jasmine, and Playwright.
  • Participate in release management and deployments during US nearshore/onshore hours.
  • Provide production support and resolve issues during onshore hours, if needed.
  • Collaborate with cross-functional teams to ensure timely and high-quality delivery.


Work model


We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Bas...