Konstantin Mazunin
Director Of Technology at 01tech
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolKonstantin Mazunin is a Director of Technology and mobile-focused software engineer with 10 years of experience building Kotlin-first backend and full-stack systems. A graduate of ITMO University and Kotlin enthusiast, he has progressed from full-stack roles to leadership positions at 01tech, shaping architecture and leading the Kotlin team after production experience at Tinkoff Bank and Deutsche Telekom. He combines hands-on development with strategic delivery, particularly around JVM ecosystems and Spring/Kotlin stacks, and is comfortable moving between coding and solution architecture. Based in Belgrade, he brings cross-border experience from Russian and European tech environments and a pragmatic approach to shipping robust services. Colleagues describe him as a developer-turned-leader who still dives into code to solve thorny technical problems.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Разработка программно-информационных систем, Bachelor's degree, Разработка программно-информационных систем at ITMO University
Github Skills (22)
docker-image9
koin9
kotlin8
unity3d8
firebase8
rxjava8
mvi-android8
kotlin-android8
container7
elm-architecture7
android7
docker7
maven-publish6
kubernetes5
mesos4
Programming languages (7)
Github contributions (5)
mazuninky/atl
Apr 2026 - Jul 2026
Contributions:17 reviews, 20 PRs, 73 pushes in 2 months
mazuninky/ktrader
Feb 2020 - May 2020
Contributions:18 commits, 4 PRs, 22 pushes in 2 months
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