Srinivas Guvvala

• Contributed to the project proposals by writing solutions • Created User Requirement Specifications and High-Level Application Design documents • Analyzed and implemented the change requests within the scope • Involved in requirements gathering and analysis, design and development • Coded DB2 batch programs in COBOL, cursors, embedded SQL statements. Tested SQL statements using SPUFI/QML • Coded jobs and cataloged procedures using JCL to execute batch programs

• Supported the FlexCab Batch Environment Framework • Reviewed ‘Security Profile’ Rule, Date/Time Services, Dynamic File Allocation & Concatenation Utility, File Tailoring Utility • Performed impact assessment for Tech Arch role in the projects for releases & provided estimations • Developed Technical Specifications for tech arch involvement in the projects and evaluated the technical specifications developed by other teams

• Managed DBRs (Detailed Business Request) for the releases. Resolved vantive problem tickets. • Coded DB2 batch programs in COBOL, cursors, embedded SQL statements, stored procedures. Tested SQL statements using SPUFI/QML. • Coded IMS DB Batch Programs in COBOL & DLI calls • Coded PCBs (Program Communication Block) within PSBs (Program specification block) • Coded calls to the Message Queue Interface (MQI) to get and put messages on the Message Queue

• Developed IMS DB batch programs in COBOL • Coded calls to the Message Queue Interface (MQI) to get and put messages on the Message Queue • Coded Jobs in JCL to execute the batch programs • Coded Program Communication Blocks (PCB) within a Program Specification Block (PSB) to define Program view of the Database • Coded Jobs in JCL to unload accounts from SEFS and GUIDE databases to flat files • Coded Jobs in JCL to load SEFS and GUIDE test databases from flat files/image copies

• Developed Message Processing Programs (MPP) i.e. IMS DC online Programs in COBOL • Developed Batch Message Processing Programs (BMP) in COBOL • Coded Message Format Service (MFS) control blocks to define the format of the messages between terminal & MPP • Coded Jobs and Cataloged Procedures to execute the BMP • Coded Program Communication Blocks (PCB) within a Program Specification Block (PSB) to define Program view of the Database

Computer Science