Top 3% software developer

I build Ruby on Rails applications that work. I deliver solutions quickly with high quality so that they can be deployed to production right away. No need for babysitting and additional QA. I always prefer simple solutions to complicated problems. I believe that for all complicated tasks, the solutions are simple.

The things where I'm the most productive are performance optimization, production bugs debugging and fixing, and data analyzing (SQL), developing features with complicated business logic.

Some facts about me:
- Author of the book Rake Task Management Essentials [https://www.packtpub.com/product/rake-task-management-essentials/9781783280773]
- Ruby on Rails contributor - https://contributors.rubyonrails.org/contributors/andrey-koleshko/commits
- Added "sendemail" matcher to rspec-rails gem - https://github.com/rspec/rspec-rails/pull/2670
- Author several gems admitted by the Ruby community:
-- https://github.com/widefix/actualdbschema
-- https://github.com/ka8725/migrationdata
- Blog author: https://blog.widefix.com/
- Developing my own product https://get.budgetingkid.com/ - organized a team and managed the product and the team. Source code - https://github.com/widefix/pocketmoney/
- Previously, I was a software engineer at Toptal and Hubstaff.