Contracting projects including Swing-­client development for Siemens Mobility, Android development, and both full stack web development including Grails. Ruby on Rails, Python­-on-­AppEngine and client­side development in Javascript (Angular and custom).

Active in both client and server development of the natural language processing system. Developed version management framework for web services. Developed cross­browser JavaScript client front­end, using REST and JSON for communication. Optimized the natural language tokenizer from a full document parse to a streamed pull­parser.

Ported embedded firmware for a vehicle tracking system to Linux. Converted the firmware from the embedded C to the ANSI-standard C under the Linux operating system.

Designed and prototyped a near real-time data processing system for determining quality of incoming observation data from the various instruments of the observatory.

Geographic Information Systems DevelopmentParticipated in general development and maintenance of the entire SpatialTools platform (a server­based mapping solution) over a full release cycle. Developed key AJAX components, including control widgets, a cross­browser event system, and communication protocols for server/client interaction. Active in a full release cycle for the SpatialRules product (a geospatial intelligence rule engine). Led design and development of highly efficient topological/geometric relation algorithms, reducing runtime of comparisons from O(n2) to O(n log n).

Participated in full life­cycle design and development of applications in J2ME/MiDP on the Motorola IDEN mobile phone platform, the RIM Blackberry, and other devices. Developed mobile features including UI, storage layer, communication layer, and peripheral interaction. Designed and implemented data abstraction layer for PocketPC based devices. Participated in full life­cycle design and development of device­to­server communication components of the application. Helped evolve and integrate an Extreme Programming agile development process that consistently led to the successful completion of projects on time.

Java Web Application Consultant

Worked on the Games Team