Application Developer – zOS

Vrinda International • bengaluru, karnataka • Posted June 19, 2026

About the Role

Job Description

 Hiring Alert | Application Developer – zOS | Bangalore 

We are hiring for the position of Application Developer – zOS with a leading global IT organization.


 Role: Application Developer – zOS

 Location: Bangalore

 Work Mode: Work From Office / Day 1 Reporting

 Interview Mode: Face-to-Face at IBM Location



 Job Overview:

We are looking for an experienced Mainframe Practitioner with foundational Unix/Linux expertise for a large-scale Mainframe Rehosting Program involving migration from IBM z/OS to Unikix.



 Key Responsibilities:

• Perform end-to-end validation of mainframe batch jobs and online transactions

• Validate functional equivalence between z/OS and Unikix environments

• Conduct SIT, regression, baseline, comparison, and performance testing

• Exe...