Sergey Mostsevenko

Sergey Mostsevenko is an experienced software engineer specializing in R&D and frontend development, currently contributing as an R&D Software Engineer at Variant Group since September 2025. Prior to this role, Sergey served as Frontend Lead at MyTonWallet, overseeing a remote team to ensure regular feature releases for a cryptocurrency management application. Experience includes a Staff Software Engineer position at Fingerprint, focusing on online security solutions, as well as co-founding Aiger and serving as a Lead Web Developer. Additional roles encompass Senior Full Stack Developer at Anyway Labs, Senior Frontend Developer at Qoden Technologies, and Senior Software Developer at Kvartira Today, along with an early career as a Front End Web Developer at Brand Agency «Partner». Sergey holds a Bachelor's degree in Information Technologies and Systems from Far Eastern Federal University, earned between 2011 and 2015.