Gunasekar Pullurbalu

● Senior Mainframe and Oracle PL/SQL developer with 13+ (4+ years of experience with Oracle and PL/SQL) experience in application programming. ● Significant experience & demonstrated proficiency in all aspects of database programming on Oracle SQL/PLSQL and/or related technologies that encapsulate SQL, including Cursors, Ref-cursors, Procedures, Functions and Packages, Oracle Supplied Packages, Collections, Partitioned Tables, Triggers, Table Indexing ● Experience in Complex SQL Queries, Dynamic SQL, Analytical function, Oracle Object, etc ● Experience in Query Optimization, Debugging, and Tuning for improving performance ● Moderate experience in Linux Shell Scripting ● Working critical applications as and rigorous hands-on handling mainframe and PL/SQL platforms as a developer, and IT Specialist roles with responsibilities of Enterprise architecture, System Design, Software development &, Enhancement, Maintenance, Testing and Support. ● Good Experience in DB2, COBOL, SPUFI, Cobol Stored Procs, Native Stored Procedure, SQL, JCL/Procs, BMC/IBM utilities, Expeditor, Syncsort, changeman