Viktor Koltcov
Software Engineer
Tbilisi, Georgia
Summary
👤
Senior🎓
Top SchoolViktor Koltcov is a seasoned JVM-focused software engineer with 11 years building high-throughput, microservices-based systems using Java and Kotlin. He has a strong track record delivering real-time data processing (including Apache Flink), GraphQL/gRPC integrations, and supplier/IoT solutions across startups and enterprise teams. Viktor has led and mentored small teams, translated stakeholder requirements into robust architectures, and driven scalability and performance improvements from SDN/NFV systems to cloud-native services. Based in Tbilisi, he combines hands-on coding with technical leadership and a pragmatic focus on production reliability. Notably, his background spans both legacy desktop systems and modern distributed streaming platforms, showing adaptability across the full lifecycle of software development.
11 years of coding experience
18 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Ural State Technical University
Russian, English
Github Skills (22)
rest-services8
api-client7
indy7
rest-api6
api6
rest6
delphi6
windows-shell6
touchpad5
rest-client5
shell3
programming-language3
windows-desktop3
socket3
windows3
Programming languages (5)
Github contributions (5)
Frees/touchpad-navigation-web-extention
Apr 2018 - May 2020
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Contributions:5 commits, 4 pushes, 1 branch in 2 years 1 month
navigatefingerstouchpadforward
Frees/StackOverFlow-Full-Width-Safari
Dec 2023 - Nov 2024
Contributions:1 release, 6 pushes, 1 tag in 10 months
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