Gleb Mazovetskiy
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolGleb Mazovetskiy is an experienced software engineer with 15 years of hands-on practice across startups and large organizations, now based in London. He blends deep systems and backend expertise (C/C++, embedded, performance tuning) with strong Ruby/Rails and front-end contributions, having improved projects ranging from Bootstrap to the Bullet Physics SDK and Buildroot. Before joining Google he spent six years as a startup tech lead, wearing non-technical hats from marketing to accounting, which informs his product-minded engineering approach. An active open-source contributor, his work includes notable fixes and refactors—packaging gems, optimizing collision detection, and hardening emulator and build systems—that surface in widely used projects. He studied mathematics early on and holds international business training, a combination that fuels both rigorous problem solving and practical commercialization instincts. Colleagues can expect an engineer who iterates quickly, values modular, testable code, and enjoys "open-source all the things" in practice.
15 years of coding experience
Undergraduate, International Business, Undergraduate, International Business at Saint Louis University, Madrid CampusMathematics, Mathematics at Youth Mathematician's School
Japanese, Spanish, Russian, English
Stackoverflow
20,662reputation
1.7mreached
173answers
21questions
serialization
top-1%
ruby
top-5%
ruby-on-rails
top-5%
heroku
top-1%
javascript
top-1%
logging
top-1%
Github Skills (119)
devise10
cms10
gnu-make10
sdl10
testing10
rspec10
cmake10
ruby10
qtip10
cplus10
build-automation10
heroku10
embedded10
bootstra10
cpp10
Programming languages (27)
Github contributions (5)
twbs/bootstrap-sass
Apr 2013 - Feb 2022
Official Sass port of Bootstrap 2 and 3.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:3 releases, 1 review, 574 commits in 8 years 11 months
Contributions summary:Gleb primarily contributed to updating and maintaining the official Sass port of Bootstrap. Their work involved updating the JavaScript files, including the addition of a popover and fixing issues with the load order and related JavaScript manifest files. They also addressed and implemented several specific fixes to the modal, dropdown and tooltip components, while also updating various utility classes in the Sass files.
sassbootstrap-2gulpcssbootswatch
glebm/i18n-tasks
Jun 2013 - Jan 2023
Manage translation and localization with static analysis, for Ruby i18n
Role in this project:Backend Developer
Backend DeveloperContributions:48 releases, 74 reviews, 1053 commits in 9 years 8 months
Contributions summary:Gleb primarily contributed to the core functionality of the i18n-tasks project, focusing on tasks related to managing translation and localization for Ruby i18n. The user's work involved packaging the project as a gem, adding test suites, and refactoring the codebase into modular components. Their contributions also included improvements to the project by detecting and handling both missing and potentially inconsistent translations.
l10ntranslationinternationalizationrubystatic-code-analysis
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.