Software Developer (Mainframe)

REQUIREMENTS: -         6 years’ post graduate programming experience on IBM mainframe z/OS and CICS operating environment using TSO, ISPF, COBOL for z/OS, CICS COBOL, JCL and other utilities. -         6 years' post graduate hands-on programming experience using COBOL for z/OS and CICS COBOL in processing IBM VSAM and sequential files and able to maintain VSAM file structure. -         6 years' post graduate working experience in preparing JCL for compilation, linkage and execution of COBOL for z/OS programs, Sort and other IBM Utilities. -         6 years' post graduate hands-on programming experience using DB2/SQL in COBOL for z/OS and CICS COBOL programs. -         Able to use ISPF Editor to write and maintain programs and JCLs; -         Able to handle job compilation using JES2 and analyse compilation result using SDSF facilities; -         Able to debug JCLs and programs written in COBOL for z/OS and CICS COBOL; -         Able to use ISPF and JCLs and programs to prepare test data and test data sets; -         Able to conduct unit, module, functional and volume tests; to analyse the test results and to take corrective actions. RESPONSIBILITIES: The Programmers shall be required to: -         Code, modify, test, correct and document new and existing programs using assigned languages, tools and coding conventions; -         Code, modify, test, correct and document new and existing JCLs; -         Analyse the program specification to produce all testing condition and produce test data based on identified test conditions; -         Prepare JCL to load DB2 table or define VSAM files with the extracted test data for performing the various tests, eg stress test, regression test, performance test etc. When tested successfully, repeat the process for creating production DB2 & VSAM files; -         Prepare and maintain program and system documentation; -         Assist in establishing file structures and processing logic requirements; -         Produce deliverables according to group standards and procedures; -         Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work; -         Troubleshooting and supporting end-users in the implementation and maintenance of application systems; -         Train other contract programmers in the relevant skills; -         Participate in Disaster Recovery activities eg simulation exercises at Disaster Recovery -         Learn / pick up new programming skills related to System Development and Maintenance as assigned by the supervisors; and/or -         Any other tasks related to System Development and Maintenance as may be assigned by the supervisors. Angeline Aw Kwee Choo (R24125869) A-IT Software Services Pte Ltd EA License No: 24C2345 “By submitting your application for this position, you consent to the collection, use, and disclosure of your personal data by A-IT Software Services and its recruitment partners, including Employment and Employability Institute Pte Ltd, for the purpose of i) employment facilitation and ii) data and statistical analysis. You may find out more information on the PDPA policies at [A-IT Software Services PDPA website] and [https://www.e2i.com.sg/pdpa/].”