Senior Mainframe Developer at Leega focusing on online and batch development with performance analysis. Joining a collaborative environment in São Paulo, Brazil, with hybrid work model.
Responsibilities
Mainframe development for online applications and batch jobs;
Incident analysis;
Performance improvement analysis;
Monitoring and tracking of batch jobs.
Requirements
Solid knowledge of mainframe technologies: VSAM, DB2, TSO, JCL, CICS, and batch processing
Experience with Micro Focus and Oracle; proven experience in performance improvements for both batch and online processing
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