Dillip Patnaik

Provided application support for the IRS REACS project, including analysis and code development for IMF and BMF extracts. Developed flow diagrams and Java, React frontend code for ALC and RESTful APIs.

Provided application support for the IRS Generalized Mainline Framework project, converting COBOL and IDMS to Java. Enhanced Unisys COBOL applications and developed Java code in Eclipse, JBoss, and JEE environments.

Worked as Senior Developer on IRS RAAS mainframe Assembler and Cobol/CICS codes conversion to object-oriented Java. Performed analysis and developed flow charts and pseudo codes for conversion.

Worked on ERP-Enterprise Resource Planned System International, LLC, DHS TSA production support contract. Resolved production tickets for Java, web services, Spring, Angular, SOAP, TIBCO, and Oracle PL/SQL issues, and converted Struts 1.3 to Struts 2.

Worked on Leidos's Social Security Administration legacy conversion Person Information project. Provided analysis and design of frontend and web services, performed Mockito JUnit tests, and fixed defects.

Worked on the IRS Individual Taxpayer Processing Engine modernization project, converting IBM mainframe ALC code to Java object-oriented batch processing. Analyzed ALC codes, refactored, and translated to Java classes, and unit tested Java programs.

Worked on DoD DMA DIMOC imagery project, developing a Java program to retrieve Secretary Defense pictures from the database. Worked on JOSSO gateway enhancement and developed PERL log file parsing script in Linux.

Worked on DHS Federal Protection Service FISTS project, handling biometrics data and FBI response emails. Performed bug fixing and data migration through TOAD SQL queries, and analyzed transformation of ColdFusion web-based program to Java.

Worked on DoD Defense Health Service Expense Assignment System and ESSENCE systems code maintenance. Fixed Cross Site Scripting vulnerabilities and designed Spring MVC web design.

Worked on U.S. Department of Housing's Real Estate Assessment Center, Integrated Assessment Sub System. Responsible for analysis and design of GUI Spring MVC, Hibernate, and Java action programs.

Worked on Social Security Administration Disability legacy COBOL/CICS conversion project. Analyzed COBOL and CICS codes, designed pseudo code, and developed GUI frontend using Struts2, JavaScript, and JQuery.

Worked on Office of Personnel Management EPIC legacy conversion project. Responsible for analysis and design of reports using Java, Hibernate, and Freemarker FTL files, and developed pseudo code for frontend and backend.

Provided operational and maintenance support for the National Science Foundation's FastLane system. Responsible for technical analysis, diagnosis, and resolution of customer service requests and development of maintenance enhancements.

Worked on Department of Transportation Highway Traffic Safety National Driver Register legacy conversion project. Responsible for Mainframe VSAM data migration and conversion to Oracle 10g, and design of JSP web screens and Java messaging.

Worked on development of new web-based student online learning. Responsible for initial analysis and design of web screens, Java programs, and MySQL database retrieval.

Worked on re-engineering legacy mainframe systems supporting the Annual Wage Reporting systems of the Social Security Administration. Responsible for analysis of existing system and design of MVC Java/JSP web screens and unit test procedures.

Worked on Homeland Security Customs and Border Protection airport biometrics project. Responsible for client/server maintenance of legacy systems and development of COBOL/CICS/MQ/DATACOM back end and Java/J2EE/Struts/MVC/Web Services front end.

Worked on Defense Industrial Financial Management System of Defense Finance and Accounting Services. Responsible for conversion of character-based online programs to web-based using Java, JSP, Servlets, HTML, JavaScript, and existing COBOL as back-end.

Worked on development and maintenance of Defense Industrial Financial Management System. Responsible for design of Micro Focus COBOL online screen programs and data conversion from Unisys 1100 to Micro Focus COBOL.

Worked on development and maintenance of Defense Industrial Financial Management System. Responsible for development, maintenance, and conversion of COBOL UNISYS-1100 systems and Micro Focus COBOL and Oracle online programs.

Worked on America Online billing project. Responsible for development and maintenance of AOL billing programs and converting programs from PL1 to C/C++, UNIX, Oracle PL/SQL, and stored procedures.

Worked on telecommunication billing software development systems for Austrian government Post Telecom, AT&T universal billing systems, and Bell Atlantic billing legacy systems conversion. Responsible for development and reengineering of message processing, billing, and invoice software.

Responsible for design, development, and reengineering of programs, database, and online data retrieval systems for the National Library of Medicine using PL/1, CICS, Oracle PL/SQL, C++, INQUIRE, and Assembler.

Bachelor of Science in Engineering from the University of Alabama in Huntsville, completed in 1974.