Sergey Alekseev
Ruby On Rails & Web Expert, Founder at ASoft.co
Türkiye Turkey
Summary
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Rockstar🎓
Top SchoolSergey Alekseev is a Ruby on Rails expert and founder with 13 years of experience building web products and Shopify apps through ASoft.co. He combines hands-on backend work—demonstrated by maintenance of the popular paranoia gem to keep soft-deletion compatible across Rails 5–7—with product-minded leadership from founding and shipping turnkey web projects. Sergey has led full-stack initiatives from architecture and deployments to payments integration and performance analytics, including an education platform and a fitness social network. Based in Turkey, he balances client-facing delivery with open-source stewardship, often tackling ActiveRecord internals and deprecation fixes that keep legacy Rails apps healthy. Collected academic training in applied mathematics and computer science underpins his attention to robust, testable code and operational reliability.
13 years of coding experience
1 year of employment as a software developer
Bachelor’s Degree, Computer Science, Faculty of Applied Mathematics and Computer Science, Bachelor’s Degree, Computer Science, Faculty of Applied Mathematics and Computer Science at Belarusian State UniversityHigh School, Mathematics, High School, Mathematics at Lyceum of BSU
English, Russian, Russian
Stackoverflow
12,090reputation
486kreached
55answers
24questions
authentication
top-5%
ruby
top-5%
debugging
top-5%
google-analytics
top-5%
ruby-on-rails
top-1%
sidekiq
top-5%
Github Skills (19)
ruby-rails10
package-development10
testing10
rails10
ruby10
activerecord10
ruby-on-rails10
google-analytics9
dep9
authentication9
debugging9
sidekiq9
deprecated9
database-design8
rspec6
Programming languages (12)
Github contributions (5)
rubysherpas/paranoia
Dec 2014 - Feb 2015
acts_as_paranoid for Rails 5, 6 and 7
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 commits, 1 PR, 12 comments in 2 months
Contributions summary:Sergey primarily focused on maintaining and improving the `paranoia` gem, a Rails plugin for soft deletion. Their contributions involved fixing deprecation warnings related to ActiveRecord methods and callbacks, ensuring compatibility with newer Rails versions. They also addressed counter cache column updates and refactored code to remove unused parameters and deprecated features. The user demonstrated a strong understanding of ActiveRecord internals and testing within the context of a Rails application.
ruby-on-railsacts-asrailsrubyparanoid
sergey-alekseev/rails
Mar 2015 - Oct 2020
Ruby on Rails
Contributions:30 pushes, 4 branches in 5 years 7 months
ruby-on-railsrailsruby-onruby
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