Senior Systems Programmer (Buenos Aires)

Western Union · buenos aires, ciudad autónoma de buenos aires, Argentina

Location
buenos aires
Job Type
Full-time
Posted
June 25, 2026

Job Description

Responsibilities

Develop and implement new software, maintain and improve existing software.

Ensure software functionality is implemented with a focus on code optimization and organization.

Recommend improvements to existing software programs.

Troubleshoot application issues and coordinate issue resolution with operations, functional, and technical teams.

Work with a software development team and service providers in a geographically distributed structure.

Provide coaching to Junior Associates and Associates.

Works independently on complex projects.

Requirements

  • A minimum of 4+ years of IT experience.
  • A degree in Computer Science or related fields.
  • Experience as a JAVA backend developer.
  • Excellent understanding of computer science fundamentals, data structures, algorithms, OOPs, and CI/CD.
  • Experience in web applications performance troubleshooting.
  • Knowledge of Kub...

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