Alexey Kirillov
System Administrator
Amsterdam, North Holland, Netherlands
Summary
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RockstarAlexey Kirillov is a seasoned system administrator with 10+ years of experience managing and securing infrastructure across media, software, and enterprise environments, currently supporting JetBrains from The Hague. He progressed from hands-on sysadmin roles at Ozon.ru and Johnson Controls to leading IT at SPB TV before returning to deep technical work at JetBrains. In addition to systems operations, Alexey contributes backend fixes to the high-profile Kotlin project—improving the Analysis API and compiler diagnostics—highlighting his comfort working inside complex language tooling. Known for combining operational reliability with code-level rigor, he bridges production support and development to reduce incidents and improve tooling correctness.
10 years of coding experience
10 years of employment as a software developer
English, Russian, Dutch
Stackoverflow
13reputation
668reached
0answers
2questions
Github Skills (13)
kotlin10
type-system10
code-analysis10
diagnostics9
compiler-design9
bitmask6
sbt6
build-tools6
assembly6
x86-646
bit-manipulation6
bitwise-operators6
scala6
Programming languages (8)
Github contributions (5)
JetBrains/kotlin
Oct 2018 - Jan 2023
The Kotlin Programming Language.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:170 reviews, 3633 commits, 115 PRs in 4 years 4 months
Contributions summary:Alexey contributed to the Kotlin Programming Language project by implementing and improving features within the Analysis API. The commits focused on enhancing the analysis of code, adding validity assertions to diagnostics, and fixing issues related to resolving classifiers and type parameter handling. The changes involved modifications to various modules within the project, including analysis, compiler, and testing infrastructure to ensure the correctness of the code analysis and reporting.
maven-plugincompilerkotlinintellij-pluginprogramming-language
Pedromdsn/kotlin
Sep 2020 - Jan 2021
The Kotlin Programming Language
Contributions:574 commits in 4 months
kotlinprogramming-language
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