About us

Dennis has been working professionally in software development for over 10 years. His recent focus has been applying agile software techniques to database and object-oriented development. He is currently providing coaching, training and development services. He has a bachelor's degree in Information Technology from Rochester Institute of Technology and a master's degree in Software Engineering with a minor in BioInformatics from Penn State.

After receiving his PhD in Computer Science, Sebastian joined Siemens Medical Solutions USA as a software developer. Recently Sebastian founded sqlity.net llc. Sebastian has been an active part in the transition of Siemens to the Agile development process focusing primarily on the creation of frameworks for performance testing and tuning as well as functionality testing of database code. He has been sought out to speak at several technical conferences world wide about test driven development in databases and performance tuning of SQL Server.