Serhii Fesenko

Sergiy Fesenko is a seasoned financial executive with extensive experience, currently serving as the Chief Financial Officer at Yalantis since June 2009, where responsibilities include overseeing the company's financial operations, reporting, and investment decisions. As a cofounder, contributions extend to administrative and financial support, leadership, human resources management, and process development. Prior roles include working as an iOS expert in application development, and as an R&D web developer at Maxymiser, focusing on backend C# development and web analytics integration. Early career experience includes serving as a PHP developer at IDE Group, specializing in web analytics system development and data warehouse optimization. Sergiy holds a Master's degree in Theoretical Physics and a Master of Science in Mathematical Modeling from Dnipropetrovs'kij Nacional'nij Universitet.