Bogdan Denkovych
Senior Backend Engineer at GitLab
Lviv, Lviv Oblast, Ukraine
Summary
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Rockstar🎓
Top SchoolBogdan Denkovych is a Senior Backend Engineer from Lviv with 11 years of experience specializing in Ruby and Ruby on Rails, currently building backend systems at GitLab. He has a strong track record in authentication and authorization, database interactions, and Active Record improvements—contributing upstream fixes to the flagship rails/rails project that enhanced optimistic locking, timestamps, and date/time handling. Across SaaS and hosting domains at companies like Current RMS, xneelo, and Syncro, he’s delivered production-grade features for rental management, web hosting, and managed services. Bogdan combines deep Rails internals knowledge with pragmatic product delivery, often tackling subtle database-edge cases that surface in real deployments. He studied Applied Mathematics and Informatics at Ivan Franko National University of Lviv and actively contributes to open source, reflecting a commitment to improving the tooling his teams rely on.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree Faculty of Applied Mathematics and Informatics, Bachelor's degree Faculty of Applied Mathematics and Informatics at Ivan Franko National University of Lviv
Ukrainian, Russian, English
Stackoverflow
149reputation
824kreached
1answer
0questions
Github Skills (7)
activerecord10
rails10
ruby-on-rails10
testing9
database-management9
perl6
locale6
Programming languages (14)
Github contributions (5)
rails/rails
Mar 2016 - May 2021
Ruby on Rails
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 366 commits, 369 PRs in 5 years 2 months
Contributions summary:Bogdan primarily contributed to the Ruby on Rails framework, making improvements to the Active Record component. The user's work included updating and fixing code related to database interactions, such as adding timestamps to database tables and refining how the system handles optimistic locking. The user also made changes to support different file formats and improved the system's ability to handle date and time values and error messages.
ruby-on-railsrailsframeworkrubymvc
bogdanvlviv/ruby
Feb 2016 - Sep 2020
The Ruby Programming Language
Contributions:12 pushes, 33 branches in 4 years 8 months
programming-languageruby
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