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ELEKS Logo ELEKS · IT - Software Development

Senior Java Developer With Openshift

Argentina · Job Posted May 30, 2026
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Job Description

ELEKS Software Engineering & Development Office is looking for a Senior Java Developer with strong OpenShift experience in Argentina. ABOUT PROJECT: We are looking for a Java Developer with strong OpenShift skills to join a healthcare product team working on API modernization and integration initiatives for a large U.S. healthcare organization. In this role, you will support the development, deployment, and maintenance of Java-based APIs running in OpenShift environments, collaborate with cross-functional engineering teams, and contribute to production-ready solutions in a complex enterprise ecosystem.

Job Responsibility

  • Support development activities related to enterprise Java APIs and integration services
  • Deploy, maintain, and troubleshoot applications in OpenShift environments
  • Collaborate with developers, platform engineers, and business stakeholders to support delivery timelines
  • Participate in API modernization and migration initiatives across cloud platforms
  • Troubleshoot production issues and provide application support in enterprise environments
  • Contribute to the design, development, and enhancement of Java-based microservices and APIs
  • Support CI/CD processes and application deployment activities
  • Ensure reliability, performance, and operational readiness of applications running in production
  • Participate in code reviews, testing, and technical discussions with distributed teams

Requirements

  • Strong Java development experience (Java 8–17)
  • Hands-on experience with OpenShift / OpenShift Container Platform (OCP)
  • Experience with Spring Boot, Spring Integration, Spring Cloud, and Spring Data
  • Solid understanding of REST APIs and microservices architecture
  • Experience with Docker and containerized application deployment
  • Experience with messaging technologies such as Kafka and RabbitMQ
  • Experience working with SQL databases
  • Ability to work independently in production and support environments

Nice to have

  • Exposure to MuleSoft and enterprise integration platforms
  • Experience supporting API migration and integration initiatives within enterprise environments

What we offer

  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Ability to influence project technologies
  • Team of professionals
  • Dynamic environment with low level of bureaucracy
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