Sergey Kamardin
Site Reliability Engineer at Apple
Brighton, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolSergey Kamardin is a Site Reliability Engineer with 15 years of experience building and hardening distributed systems across major tech companies, currently at Apple in Brighton. He brings deep backend expertise in Go, demonstrated by performance-focused contributions to popular open-source projects like gobwas/ws (WebSocket) and gobwas/glob, where he improved protocol selection, buffering, UTF-8 support and test coverage. Sergey’s background spans high-throughput environments at Yandex, Mail.Ru Group, Tinkoff and Netdata, blending software engineering and SRE practices to make services more reliable and efficient. He combines pragmatic refactoring skills with a penchant for low-level optimizations, and his career shows a steady progression from web developer to senior engineering roles and SRE leadership.
15 years of coding experience
14 years of employment as a software developer
Master's degree, Informatics, Master's degree, Informatics at Московский Государственный Университет Экономики, Статистики и Информатики (МЭСИ)
Русский, Английский
Stackoverflow
1,700reputation
296kreached
10answers
14questions
Github Skills (25)
lexer10
back-end-development10
utf10
websocket10
pattern-matching10
implement10
go10
golang10
protocols10
backend10
testing9
pattern9
performance-optimization9
glob9
client-websocket8
Programming languages (12)
Github contributions (5)
gobwas/glob
Dec 2015 - Mar 2019
Go glob
Role in this project:
Back-end Developer
Back-end DeveloperContributions:103 commits, 16 PRs, 98 pushes in 3 years 3 months
Contributions summary:Sergey contributed to the `gobwas/glob` repository by implementing UTF-8 support and making progress on the project. The user's work involved modifications to the lexer and lexer test files, suggesting a focus on improving the pattern matching capabilities. These changes indicate an active role in enhancing the core functionality of the Go globbing library.
golangpatternglob
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