PROFESSIONAL EXPERIENCE:

Java Software Developer

Confidential, Rockville, MD

Responsibilities:

• Designed, developed UI web pages using JSP, Spring MVC, jQuery, Bootstrap.
• Implemented business functionality with Spring data technology. Utilized Hibernate Criteria API to support dynamic filtering.
• Created Spring REST Services to support jQuery plug - ins DataTables.
• Exported CSV files using Apache Commons CVS library.
• Generated PDF documents in Java with iText.
• Created and executed unit testing using JUnit and Mockito technology.

Java Software Developer

Confidential, Columbia, MD

Responsibilities:

• Developed and designed web pages using Spring Thymeleaf, Bootstrap, JQuery.
• Provided and maintained functionality based on business requirements
• Maintained a data persistence layer using JPA standards and Hibernate API

Java Software Engineer

Confidential, Rockville, MD

Responsibilities:

• Designed, developed, and maintained UI web pages using JSF, HTML5, Bootstrap 3
• Implemented business functionality using EJB, JSF managed beans
• Developed a prototype for Pubag application base on Ruby on Rails/Blacklight framework
• Wrote automatic unit tests with Selenium Webdriver to verify text on a dynamic page
• Transformed XML documents to XHTML and PDF output files using XSLT, JAXP
• Converted XML data to Java classes using JAXB
• Exported data from XHTML page to CSV files using OpenCSV.
• Created the pubagREST module based on RESTeasy framework. Produced data in XML and JSON format
• Converted MS Excel files into Java Objects by using the ApachePOI XSSF API technology.
• Developed application business logic modules, and persistence layer modules using EJB

Java Developer

Confidential, McLean, VA

Responsibilities:

• Implemented functionality in Process, Delegate, Domain, and Service application layers using OpenJPA, EJB
• Developed and designed web pages using JSP(s), custom tags, Struts2, jQuery.
• Extracted XML data to Java objects using SAX parser.
• Mapped physical and logical data modeling. Maintained a data persistence layer based on DB2 relational database.

Java Software Developer

Confidential, Billerica, MA

Responsibilities:

• Created, maintained portlets. Developed and designed a search reporting web application.
• Provided a desktop application maintenance, development, and debugging using Java, and Eclipse RCP tool.
• Worked on enhancements to charting features using the JFreeChart library.
• Gained extensive experience in UI development in Java using SWT/JFace API with Eclipse RCP framework.
• Formatted files for professional printing based on Java printing support for SWT (net.sf.paperclips).
• Analyzed and resolved coding issues based on the Klockwork tool.
• Delivered application installation upgrades by utilizing the Wise Installation System.

Senior Programmer/Analyst

Confidential, Owings Mills, MD

Responsibilities:

• On a short term contract with the Confidential , Inc. ( Confidential ) supported rapid development of a large multi-user fundraising Donor Direct system for non-profit organizations. Used JIRA studio for tracking system trouble tickets. Was responsible for research, code enhancements, bug analysis, and issues resolution. Performed functionality analysis, debugging, and testing of the client/server applications using Delphi 2007 as a front end and Oracle 11g as a back end.

Senior Information Engineering Specialist

Confidential, McLean, VA

Responsibilities:

• Provided analysis, design and implementation for the consolidation tasks. Re-designed Case Assignment module to provide faster case loading and better search mechanisms.
• Implemented modifications to the various CMS screens and reports, and continued providing programming support for the business rules implementation in Delphi and Java.
• Maintained the data reporting content that is published through the DOL Internet portal, namely the National Pre- Registry using JSP pages, JavaScript, JSTL.
• Responsible for the migration of the OFCCP client/server applications from Informix/4GL/Delphi 6 to IBM UDB DB2/Java/Delphi 7 environment. Data access methods were changed from using Borland BDE to dbExpress. Informix stored procedures were rewritten into DB2 routines under Development Center. 4GL server based programs were redesigned and implemented as Java stand-alone programs under Eclipse 3.0 platform. The OLE automation within Delphi 7 for MS-Word documents was also implemented as part of the DB2/Delphi 7 migration effort

Senior Systems Engineer

Confidential, Vienna, VA

Responsibilities:

• Modified program to convert the legacy Financial Agreement Information System (FAIS) data into CMS tables. Analyzed, designed, developed and implemented a data capture system for transferring financial data from the regional servers to the centralized database. Gathered and analyzed system requirements, designed table structures and tested the application
• Created summary and detail reports using QuickReport tool.
• Incorporated Templates for Automated Letters. Loaded Word Documents into OLE. Incorporated VBA into Delphi for displaying a ‘Draft’ watermark and bookmark mechanism of the MS Word.