Ivan Navitski
Senior DevOps Engineer at FP Trade
Horad Hrodna, Hrodna, Belarus
Summary
👤
Senior🎓
Top SchoolIvan Navitski is a Senior DevOps Engineer with eight years of hands-on experience building and operating scalable infrastructure, specializing in Infrastructure as Code, CI/CD, monitoring, and multi-environment deployments for high-load applications. He has progressed through roles at major engineering shops and e-commerce operations to his current senior role at FP Trade, bringing practical expertise in production reliability and automation. Beyond systems work, Ivan contributes to open-source data warehousing (ByConity), where he implemented quantile-related aggregate functions and optimized histogram structures, demonstrating a knack for low-level algorithmic problem solving in backend systems. Comfortable working in English-language projects and grounded by a Mathematics and Computer Science degree from Yanka Kupala State University, he blends analytical rigor with pragmatic DevOps practice.
7 years of coding experience
7 years of employment as a software developer
Bachelor's degree Mathematics and Computer Science, Bachelor's degree Mathematics and Computer Science at Yanka Kupala State University of Grodno
Github Skills (7)
c-language10
aggregate-functions10
cprogramming-language10
clickhouse10
sql9
olap9
bfd9
Programming languages (5)
Github contributions (5)
ByConity/ByConity
Apr 2021 - May 2021
ByConity is an open source cloud data warehouse
Role in this project:
Backend Developer
Backend DeveloperContributions:21 commits in 1 month
Contributions summary:Ivan's contributions primarily involve implementing new aggregate functions within the ByConity data warehouse, specifically focusing on quantile-related functionalities. They added a `Bfloat16Histogram` structure and corresponding `QuantileBfloat16Histogram` to support quantile calculations. Furthermore, they integrated these new functions, along with weighted versions, into the aggregate function factory, expanding the available analytical capabilities. The user also fixed coding styles and addressed merge conflicts.
datawarehousewarehousedbmsolapclickhouse
RedClusive/ccspectator
Feb 2020 - Mar 2021
Contributions:77 pushes in 1 year 1 month
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