William Pfeffer Email & Phone Number

Redmond, Washington

Full stack developer working on video surveillance software. Working on the product core team, developing end to end features for new and existing software. - Develop and maintain code for video transcoding and streaming.- Integration and certification with third parties.- User interface design for multiple client applications, including web and desktop applications.- Web application development for our video management system.- API development for integration with our video management system.- Continued development and maintenance of legacy software. - Research and prototyping of new technologies.- Coordinate technical development between teams, and participate in architecture reviews and discussions.Primary languages used include: C#, C++, Java, Javascript, and Delphi. Developed using both windows and linux enviroments.

Bothell, Wa

I helped with software development, including design, implementation (in Java and C#), and testing on various research related projects. This research is focused on data provenance and software traceability. Data provenance allows us to see how data has changed over the course of its lifetime through any transformation that may occur. In doing this, it allows data to be reproducible. Our tools aim to create these provenance records at different points in the data's lifetime. A few examples of these tools are ChangeTrac, and the provenance reconstruction tool described in the projects section of this page.