Senior Mainframe Developer – COBOL, IMS, DB2, AWS

We are looking for a Senior Mainframe Developer with deep hands-on experience in COBOL, IMS and DB2, along with AWS and programming experience in Go and/or Python.

The role combines maintaining mission-critical mainframe systems with participation in modernization initiatives involving AWS and modern technologies.

Key Responsibilities

• Develop and maintain COBOL applications on IBM z/OS.
• Work with batch and online CICS/IMS programs.
• Work with IMS DB/DC and DB2.
• Perform DB2 SQL and performance tuning.
• Work with JCL, VSAM and CICS.
• Troubleshoot production mainframe systems.
• Analyze and document legacy COBOL/JCL business logic.
• Participate in mainframe modernization and cloud migration.
• Build modernization POCs using Go and/or Python.
• Support mainframe-to-cloud integration.
• Collaborate with architects, data engineers and DevOps teams.

Required Skills

• 8–12 years of mainframe development.
• Strong COBOL.
• IMS DB/DC.
• DB2 for z/OS.
• JCL, VSAM and CICS.
• AWS – EC2, S3, Lambda, IAM.
• Go and/or Python.
• Legacy code analysis and reverse engineering.
• Mainframe production support.
• Modernization experience is highly desirable.
• AI-assisted development experience.

Preferred: US healthcare/payer, claims/eligibility, mainframe-to-cloud modernization and AWS Mainframe Modernization.

Pay: Up to ₹3,000,000.00 per year

Application Question(s):

• How many years of hands-on COBOL experience do you have?
• Do you have hands-on IMS DB/DC experience?
• Do you have DB2 for z/OS experience?

Do you have JCL, VSAM and CICS experience?

Work Location: Hybrid remote in Hyderabad, Telangana 500075