Alexander Chetverkin
Middle Java Backend Developer at Gridnine Systems
Moscow, Moscow, Russia
Summary
👤
Senior🎓
Top SchoolAlexander Chetverkin is a Middle Java Backend Developer with 10 years of hands-on experience maintaining and evolving long-running enterprise projects, currently contributing at Gridnine Systems in Moscow. He specializes in backend systems using Java, Hibernate, PostgreSQL, and build tools like Gradle and Maven, and brings strong Unix proficiency to production support and deployment. Comfortable leading small teams, he also leverages Groovy for robust unit and integration testing to keep legacy systems reliable while enabling incremental improvements. Educated through School 21 and with foundations from Saint Petersburg State University, he combines practical engineering discipline with a taste for pragmatic tooling and maintainability.
10 years of coding experience
Saint Petersburg State UniversityLevel 5, Level 5 at School 21
Stackoverflow
31reputation
2kreached
2answers
4questions
Github Skills (41)
python9
vt1009
linux9
baduk9
kitty9
opengl9
golang9
terminfo9
vte8
go8
gpu8
windows8
cross-platform7
php7
shell6
Programming languages (7)
Github contributions (5)
amalliar/21-handbook
Jan 2020 - Aug 2020
Contributions:3 commits, 2 pushes, 1 branch in 7 months
amalliar/cub3d
Jul 2020 - Oct 2021
Contributions:107 commits, 9 pushes, 3 branches in 1 year 3 months
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