Vadim Sitak

Vadim Sitak is an experienced software developer specializing in backend development and Ruby on Rails (RoR). Currently serving as a Senior Backend Developer at Totango since December 2023, Vadim has over five years of experience at Catalyst Software as a Senior Software Developer, where significant contributions included building the foundational Object and Field system for a SaaS product and developing a search interface utilizing Elasticsearch. Previous roles include RoR developer positions at AgileEngine, Agile Fuel, Sphere Software, and QuickBlox, where Vadim focused on backend API and administration development. Vadim holds a Master's degree in Computer Science from Kharkiv National University of Radioelectronics, earned between 2012 and 2016.