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AS400 Developer

TechStar Group
5 - 10 Years
Chennai

Posted on: 21/09/2026

Job Description

Role Overview:

We are looking for an experienced AS400 / IBM i Developer with strong hands-on experience in RPG/RPGLE, SQLRPGLE, CL, SQL and DB2. The candidate should have a good understanding of production support, batch jobs, debugging and application troubleshooting, along with development and enhancement experience.

Key Responsibilities:

- Provide L1/L2 production support for AS400 / IBM i applications.

- Handle production issues, incidents and P1/P2 support activities.

- Monitor batch jobs and troubleshoot job failures and application issues.

- Perform RCA, debugging and incident investigation.

- Analyze existing RPG programs and implement enhancements/change requests.

- Develop, modify and test programs using RPG/RPGLE and SQLRPGLE.

- Work with CL/CLLE for job control and batch processing.

- Work with DB2/400 and SQL for data analysis, queries and troubleshooting.

- Participate in application testing, deployment and release activities.

- Maintain technical documentation and follow SLA/ITIL processes.

- Work closely with business users, application teams and other technical teams.

- Participate in Agile ceremonies and follow established development/support processes.

Tech Stack:

- AS400 / IBM i, RPG / RPGLE / RPG400, SQLRPGLE / Embedded SQL, CL / CLLE, SQL / SQL400, DB2 / DB2/400

Good to Have:

- ILE concepts, Stored Procedures, SDA / RLU, RPG Free Format, ServiceNow, Agile methodology, Deployment / Release Management, ITIL / SLA processes

Candidate Profile:

- Strong hands-on experience in AS400/IBM i application development and production support.

- Good understanding of RPG, CL, SQL and DB2/400.

- Experience handling production incidents, batch jobs and application troubleshooting.

- Good analytical and problem-solving skills.

- Good communication skills and ability to interact with business and technical teams.

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