Design, develop, and maintain user features and support systems according to detailed specifications. Development areas include 2D and 3D graphics, rendering, imaging, Mac and Windows-specific development, an embedded worksheet, native text engine, localization, digital terrain modeling, industry-specific components, and much more.

• Developed NASA Hubble Space Telescope (HST) NASA Standard Spacecraft Computer-I (NSSC-I) real-time embedded flight software of new Science Instruments (SIs) for servicing missions and to support automated operations [C/FORTRAN, AIX, ksh, assembler, MMS Executive, Tcl, HTML, Oracle, SQL].• Supported HST NASA Standard Spacecraft Computer-I (NSSC-I) mission critical real-time embedded flight software for operation of on-board SIs [assembler, Multimission Modular Spacecraft (MMS) Executive, Tcl, HTML, Oracle, SQL]. • Devised real-time embedded software methods to work around potential NASA HST NSSC-I hardware failures for life extension [assembler, MMS Executive, Tcl, HTML, Oracle, SQL].

• Extended, supported, and transitioned real-time embedded NASA HST NSSC-I flight software [assembler, MMS Executive].• Developed real-time embedded system and software for NSSC-I factory tester [C, DOS].• Migrated Passive Coherent Location from mainframe to workstation [APL, C, AIX, ksh].• Incorporated OASIS into workstation terminal emulator [C, AIX, ksh].• Planned Workstation Logger for GPS Mission Scheduler [Ada, AIX, ksh].