Maintaining, updating, and building new backend systems supporting the Reporting systems for Google Ad Manager. Current focuses are on designing and building next-generation data processing pipelines, and on ensuring the privacy of our users.

Maintaining, updating, and building new backend systems supporting the Reporting systems for Google Ad Manager. Focused on fault-tolerant distributed systems for both batch and continuous large-scale (hundreds of TB/day) data processing and analysis pipelines.

Helped update the home-grown build system to use Maven, and assisted in maintaining and extending back-end tax processing software.

Recent projects have included adding features to managed switch firmware, which runs an embedded Linux operating system; writing numerous in-house tools; and designing and building a database-backed suite of applications for managing cellular modems in the field, including multiple distributed servers and a web user interface based on Apache Struts2.

Added features to managed switch firmware, which runs an embedded Linux operating system, and built a panel to test RSTP in switches using the TCL language and SNMP queries.

Teacher assistant for a course in Operating Systems taught by Kai Shen.

Updated and simplified the Vesper project (see http://www.cs.rochester.edu/~kshen/research/vesper), gave a presentation at SIGCSE 2006 in Huston Texas.

Used the SilkTest package to automate testing of web sites and programs.