Currently I'm not formally involved in teaching any courses. I have previously taught at the following summer schools:

• ESSLLI 2013: Practical Reasoning for Description Logics (with Bijan Parsia)
  • Lecture 1: Introduction to DLs
  • Lecture 2: Tableau-based Reasoning
  • Lecture 3: Classification and Experimentation (by Bijan Parsia)
  • Lecture 4: Consequence-based Reasoning
  • Lecture 5: Reasoning Experiments (by Bijan Parsia)
• KESW 2012: OWL: The Web Ontology Language
  • Lecture 1: Overview of OWL
  • Lecture 2: Advanced topics

Additionally, I was a teaching assistant and a grader for a number of undergraduate and MSc level courses at the University of Cincinnati, US (2005-2006) and the University of Manchester, UK (2008-2011).

I was previously a researcher and a developer at Clark & Parsia LLC, a semantic technologies R&D company in the US. In that capacity I worked mostly on Stardog, an RDF database and the company's lead product. I was responsible for development of the Stardog's SPARQL query planner and query evaluation engine.

I am still in a close collaboration with the Stardog team and regularly contribute to various development activities related to query optimization.

Before 2005 I was a software developer at CERN.