Sergey Klimenko
Java Kdb Q Developer at JPMorgan Chase & Co.
Russia
Summary
👤
Senior🎓
Top SchoolSergey Klimenko is a seasoned Java and kdb+ (Q) developer with over 8 years building low-latency market and internal data platforms for major financial institutions including JPMorgan Chase and Deutsche Bank. He combines deep expertise in Java SE 1.8, kdb+ tick, and data capture/matching services with practical experience in web UIs, reporting, and cloud-resizable kdb+ compute services. Sergey has architected and implemented high-throughput feed handlers, data quality monitoring and backfilling tooling, and kdb+ web services that simplify internal compute for diverse clients. His background includes leading teams on distributed, multithreaded systems and integrating legacy and modern stacks (Spring, JDBC, FreeMarker, Maven/Gradle), reflecting a rare blend of low-level performance tuning and end-to-end product delivery. Based in Russia, he pairs a strong academic foundation in computer systems with hands-on experience across trading, telecom, and IoT domains, often bridging Java and Q for pragmatic, production-ready solutions.
8 years of coding experience
7 years of employment as a software developer
masters, Computers, complexes, systems and networks, masters, Computers, complexes, systems and networks at Novosibirsk State Technical University
English, Russian
Github Skills (5)
kdb10
intellij10
intellij-idea10
intellij-plugin10
plugin10
Programming languages (1)
Github contributions (5)
kdbinsidebrains/site
May 2021 - Mar 2025
Contributions:57 pushes, 1 branch in 3 years 10 months
kdbinsidebrains/plugin
May 2021 - Feb 2023
IntelliJ Idea plugin for KDB+ Q Language
Contributions:1 release, 1 review, 253 commits in 1 year 9 months
intellij-idea-pluginintellij-ideakdb-qpluginidea-plugin
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