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🥝 Mid Cobol FR (Porto ou Lisboa)

act digital | lisboa, Portugal | Posted June 22, 2026

Job Description

Your Mission

As a COBOL Developer, you will contribute to the evolution and reliability of a core Mainframe application ecosystem, ensuring that business processes run efficiently and data is processed accurately according to business rules.

Key Responsibilities

  • Develop new features and enhance existing functionalities in COBOL applications
  • Maintain and support IBM Mainframe (z/OS) applications and batch processing components
  • Monitor batch jobs and ensure successful execution of business-critical processes
  • Analyze data and validate outputs against business requirements and rules
  • Collaborate with business and technical teams to gather requirements and define technical solutions
  • Troubleshoot and resolve application incidents to ensure service continuity
  • Perform unit and integration testing and maintain related documentation
  • Contribute to application support processes and continuous...

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