Sergey Svirsky
Lead Software Engineer at iTechart Group
Minsk, Belarus
Summary
👤
Senior🎓
Top SchoolSergey Svirsky is a Senior Software Engineer based in Minsk with over a decade of hands-on experience architecting and delivering backend systems at Techart Group. He combines a strong academic foundation in computing (магистр технических наук, BSUIR) with 12 years of industrial practice, focusing on robust, maintainable C# code. An active open-source contributor, Sergey has made notable improvements to the popular sqlkata/querybuilder library—adding comprehensive tests, refactoring for performance and clarity, and modernizing code with pattern matching and cleaner interfaces. He is pragmatic about edge cases, having implemented nuanced handling for nulls and empty strings to improve real-world reliability. Colleagues describe him as a methodical engineer who elevates code quality through thoughtful refactors and test-driven improvements.
12 years of coding experience
6 years of employment as a software developer
Master, Computing Machines, Systems and Networks, Master, Computing Machines, Systems and Networks at Belarusian State University of Informatics and Radioelectronics
Английский, Белорусский
Github Skills (10)
csharp10
query-builder10
sql10
dotnet-core10
testing10
data-access-layer9
sql-query9
databases8
activerecord8
database8
Programming languages (2)
Github contributions (5)
sqlkata/querybuilder
Apr 2018 - Aug 2018
SQL query builder, written in c#, helps you build complex queries easily, supports SqlServer, MySql, PostgreSql, Oracle, Sqlite and Firebird
Role in this project:
Back-end Developer
Back-end DeveloperContributions:18 commits, 5 PRs, 5 comments in 3 months
Contributions summary:Sergey primarily contributed to the `sqlkata/querybuilder` repository, focusing on improving its functionality and robustness. Their work involved implementing and updating core methods for handling null values and ensuring correct behavior with empty strings. Significant contributions include adding comprehensive tests and refactoring code for efficiency, which directly enhances the library's reliability and usability. Furthermore, the user refactored several classes, renamed interfaces, and used modern language features like pattern matching to improve code quality.
csharpmysqloraclepostgresqlsql-query
Happi-cat/Untech.Detect
May 2014 - Jan 2015
Contributions:5 commits, 2 pushes in 7 months
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