06/23/2025 updated
MS
100 % available
Senior Software Engineer with 5+ years of Mainframe Technology Experience
Pune, India
Only remote
Bachelor of EngineeringAutomationCustomer Information Control System (CICS)COBOL (Programming Language)DatabasesIBM DB2EndevorJob Control Language (JCL)Rexx (Programming Language)Interactive System Productivity Facility (ISPF)Python (Programming Language)Mainframe ComputingMaintenanceOnline Transaction ProcessingFile OrganizationRequirements Analysis
Mainframe Technology
Expertise in Mainframe technologies including Z/OS, COBOL, JCL, and related tools with 5+ years of experience in development and maintenance.
Database Management
Proficiency in DB2, IMSDB database systems with experience in designing and implementing database solutions for enterprise applications.
Software Development
Strong knowledge of Software Development Life Cycle (SDLC) with experience in requirements analysis, design, coding, testing, and implementation.
Programming Languages
Knowledge of COBOL, JCL as primary languages with secondary skills in REXX and Python for automation and scripting tasks.
File Organization Systems
Experience with VSAM, PS, PDS file organization systems for efficient data storage and retrieval in mainframe environments.
Online Transaction Processing
Familiarity with CICS, GDF for transaction processing and application development in mainframe systems.
Utilities and Tools
Hands-on experience with mainframe utilities including ENDEVOR, SPUFI, XPEDITOR, FILE-AID, TSO-ISPF, and Insync for development and maintenance tasks.
Expertise in Mainframe technologies including Z/OS, COBOL, JCL, and related tools with 5+ years of experience in development and maintenance.
Database Management
Proficiency in DB2, IMSDB database systems with experience in designing and implementing database solutions for enterprise applications.
Software Development
Strong knowledge of Software Development Life Cycle (SDLC) with experience in requirements analysis, design, coding, testing, and implementation.
Programming Languages
Knowledge of COBOL, JCL as primary languages with secondary skills in REXX and Python for automation and scripting tasks.
File Organization Systems
Experience with VSAM, PS, PDS file organization systems for efficient data storage and retrieval in mainframe environments.
Online Transaction Processing
Familiarity with CICS, GDF for transaction processing and application development in mainframe systems.
Utilities and Tools
Hands-on experience with mainframe utilities including ENDEVOR, SPUFI, XPEDITOR, FILE-AID, TSO-ISPF, and Insync for development and maintenance tasks.
Experience
Professional experience5 - 10 years
Freelancer since2025
Languages
EnglishFluent
Project history
Working on Remote Banking and Shared Services (RBSS) application for Canadian Imperial Bank of Commerce, Canada. Role includes preparation of technical documentation, test case development, implementation planning, and code promotion. Technologies used include JCL, COBOL, DB2, IMSDB, VSAM, GDF.
Worked on Common Membership Application for Kaiser Permanente using COBOL, JCL, DB2, Endevor, CICS, IMSDB. Involved in requirements analysis, impact analysis, test case preparation, design, coding, and core development of batch modules, jobs, and control cards.