Cezary is a thought leader in accessibility technology measurement and development. Having worked for Apple, Microsoft, Oracle, and Infor, among others, he has a broad and deep knowledge of all facets of accessibility, working with both small and large companies. He has a unique cross-functional ability to manage the entire product lifecycle from systems top to bottom as well as designing and implementing user interfaces. He is a Certified Scrum Master and multi-lingual in both human and programming languages. He is an expert in implementing WCAG techniques (including ARIA), planning priorities, CVAA, testing on screen readers, working with usability best practices.