David Gregory Email & Phone Number

Jacksonville, Florida

Application Architect for True Demand, a grid-based application that performs consumer package good analysis to optimize retail sales.

• Migrate Java CORBA applications to IBM Web Sphere 6.0 platform using IBM Rational Application Developer v6.0.
• Upgrade dependant Websphere applications to new interfaces.
• Design and implement CORBA server application port to Websphere, define EJB interfaces, business domain classes, and implement back end functionality.
• Implement automated XML comparison tool to validate Websphere Server data results against CORBA server data results.
• Decommission retired CORBA applications, provide production support.
• Add user authentication roles to Websphere JSP pages.

Engaged in multiple contracts with Vision Technology Services at T. Rowe Price and Lockheed Martin.

Subcontracted to Social Security Administration

• Design/enhance Java/J2EE struts/tiles for SSNAP MES Redesign web application for Social Security Administration in Baltimore MD using IBM RAD 7, IBM Websphere 6.0 with DB2 mainframe database.
• Design business domain and DAO classes, integrate with struts Action and Form classes.
• Develop and implement DB2 SQL queries to support DAO classes.
• Design and implement CSS stylesheets, tile framework utilizing xhtml, and JSP pages for Microsoft Internet Explorer 6.0 to 7.0 migration.
• Conduct instructional technical sessions for new design/framework to development team for IE migration.
• Conduct IE migration code reviews.

Technical Team Lead, Software Architect, and Software Engineer for numerous software applications across diverse platforms ranging from Windows Desktop applications to client /server applications hosted on Windows and AIX Websphere. Extensive database experience with stored procedures, T-SQL, PL-SQL on Sybase, MS SQL Server and Oracle data warehouse..

Instructor for Computers & Creativity, an introductory COSC course that explores the use of a computer as a multimedia device. Course material includes website construction using Macromedia Flash MX, digital technology relating to photography, graphics, video, and sound.Instructor for Web Programming, an upper level COSC 484 elective course emphasizing.

Software Architect and C++ / OO mentor for the software development team using System Architect 2001 to capture design artifacts with UML and Use Cases. Validate software design using Larman’s Scrum technique. Responsible for establishing OO design and coding guidelines. Design and implement a C++ persistence layer for an embedded medical instrument using.

Technical Team Lead for telecommunication upgrade from proprietary protocol to UDP and TCP/IP on embedded SATCOM multi-processor platform using vxWorks and Tornado. Iterative development using C++, Ada, MASM, ANSI C, Rational Rose 98 and SoDA. BSP development for synchronous/asynchronous RS232 and RS422 serial devices and multiple AMD Am79C970A ethernet.

Technical Team Lead for Common Services, developing a Data Link Communications Network for Air to Ground Communication. Iterative development using C++, Rational Rose, SoDA, Requisite Pro, UML, and RM-ODP. Embedded RTOS (pSOS) on Motorola PowerPC board. Member of C++ Training Team, mentoring program. Software Architect, active participant in Software.

Subcontractor to Lockheed Martin

Promoted to Team Lead of five software engineers on a Satellite Command and Control project. Consistently met milestones for CHI development using Motif and C. Consistently met application project milestones using iterative development with C++, OMT, and StP along with design patterns. Pathfinder for the Object Model Inspection Process.

Software Engineer on contract to Westinghouse Electric Company, Linthicum MD

Provided requirements analysis and algorithm support for system engineering, verifying the new simulation design against a legacy FORTRAN system. Reverse engineered Ada source code using Rational Rose to assist in defining the software architecture. Software Build Master for the simulation subsystem, responsible for configuration management of controlled.

Promoted to Team Lead for Flight Plan Processing on the Advanced Aviation System (AAS) project to design and implement an Air Traffic Control System using Ada and the Booch Design Methodology. Prototyped the generation of an SRS directly from RDD-100. On time delivery and demonstration of flight plan route conversion, trajectory modeling, and inter OU.

Design, develop, and deploy a software application that integrates legacy applications providing statistical analysis for Alzheimer's Disease research using Visual Basic and Lotus 123 on IBM compatible PCs.

Ms, Computer Science

Bs, Computer Science

Activities and Societies: Upsilon Pi Epsilon

Education record

Activities and Societies: Varsity Swim Team