Cobol Programmer
Aditi Consulting
2 - 5 years
Bengaluru
Posted: 29/03/2026
Job Description
Basic Qualifications:
- Bachelors degree in Computer Science, Software Engineering, Information Systems, or equivalent experience.
- 10+ years of hands-on IBM i (AS/400, iSeries, System i) development experience.
- Expert-level proficiency in COBOL OPM, including file handling, subfile processing, error handling, and batch logic.
- Strong experience writing and maintaining CLP/CLLE for automation, job control, and system interactions.
- Deep knowledge of DDS (PF, LF, display files, printer files) and DB2 for i concepts (keys, constraints, triggers, journaling).
- Proficiency with SQL on IBM i, including complex queries, joins, CTEs, and performance-tuned access paths.
- Mastery of IBM i operational concepts: job queues, subsystems, job logs, message handling (QSYSOPR, QSYSMSG), output queues, library lists, commitment control.
- Familiarity with IBM i APIs (e.g., QUSRJOBI, QUSLOBJ, QSYRUSRI, QUSRSPLA) to enable advanced system interactions.
- Strong debugging skills using STRDBG, service tools, job traces, and SQL Monitoring Tools.
Ability to interpret and troubleshoot complex batch processing flows
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