Sergey Kuptsov
Software Engineer at Yandex. Smart Devices & Alice
Moscow, Moscow, Russian Federation
Summary
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SeniorSergey Kuptsov is a seasoned engineering leader and founder with over a decade of experience delivering B2B and B2C products, currently leading development teams at Yandex where he drives the “brain” scenarios for smart devices, external skills platform work, and Alice for Business. He has a strong backend and architecture pedigree from roles building high-load enterprise portals, HR systems, and social startup backends, and he led the commercial launch of Yandex’s internal project-tracking product as a B2B offering. As an entrepreneur he founded Practica.ai (online ML courses) and TechInterviewPractice (technical interview simulations), blending product instincts with developer training and hiring workflow expertise. Sergey combines hands-on technical depth from early research on low-power mobile video streaming to large-scale backend systems with practical team leadership and productization skills.
12 years of coding experience
Stackoverflow
149reputation
2kreached
9answers
0questions
Github Skills (17)
spring10
java10
spring-boot10
jitpack10
telegram-bot9
polling9
maven9
telegram8
collections6
dictionary6
ehcache6
datastax6
java-streams6
caching6
cassandra6
Programming languages (3)
Github contributions (5)
kuptservol/algorythms
Mar 2016 - Dec 2021
Contributions:223 pushes, 2 branches in 5 years 10 months
kuptservol/spring-telegram-bot-starter
Aug 2016 - May 2017
Contributions:3 releases, 9 commits, 1 PR in 8 months
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