• Mainframe Application Development experience with around 10+ years of experience in developing, maintaining, supervising and supporting mainframe legacy applications. • Developed transaction which use modern front-end UI and backend mainframe transaction, to re-use and retain core logic in legacy while giving user a modern UI. • Experienced with all types of transmissions and encryptions from IBM zOS mainframe like FTP, SFTP, EDI, NDM, MFT, and/or PGP.• Experience in development for enhancements and major initiatives on ALS platform.• Extensive experience in design, coding testing and implementing in COBOL, JCL, CICS, IMS DB, IMS DC, DB2 and VSAM. Good grasp on MPP/BMP, Batch and Online System of Mainframes. • Build and support knowledge base to operationalize EDI support.• Experience in COBOL, JCL, CICS, DB2, IDMS, IMS, VSAM, ADSO, File-Aid, ISPF/TSO, MQ Series, IBM Sort Utilities & other IBM Mainframe tools.