Location
lisbon
Job Type
Full-time
Posted
June 24, 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 improvement i...