Adrian Serafin
Ruby On Rails Developer at Softmad Adrian Serafin
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolAdrian Serafin is a seasoned Ruby on Rails developer with 13 years of hands-on experience building and maintaining web applications and backend systems from startup projects to agency and product roles. Based in Warsaw, he has run his own consultancy since 2012 while contributing to teams at Whitespectre and Figment, blending entrepreneurial ownership with product-focused engineering. He brings deep PostgreSQL and ActiveRecord expertise, evidenced by contributions fixing primary key, sequence, and compatibility issues in the popular seed-fu library. Comfortable across the stack and with a background in C#, PHP and database work, he excels at solving tricky data migration and seeding problems that often hide in production. Known for pragmatic, durable solutions, he pairs a master's degree in Computer Programming with a steady track record of long-term client and employer engagements.
13 years of coding experience
15 years of employment as a software developer
Master's degree, Computer Programming, Master's degree, Computer Programming at Uniwersytet Gdański
Polish, English
Github Skills (11)
ruby10
activerecord10
postgresql10
database-design9
rails8
ruby-rails8
rspec8
bump7
bumpversion7
bump2version7
versioning7
Programming languages (4)
Github contributions (5)
mbleigh/seed-fu
Aug 2013 - Apr 2018
Advanced seed data handling for Rails, combining the best practices of several methods together.
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:4 releases, 33 commits, 7 PRs in 4 years 8 months
Contributions summary:Adrian primarily contributed to bug fixes and improvements related to PostgreSQL database interaction within the seed-fu library. They addressed issues with primary keys, sequences, and general compatibility for PostgreSQL users. Furthermore, the user implemented version bumps and fixed documentation issues. This involved directly modifying ActiveRecord extensions and the core seeder logic.
rails
aserafin/grape_logging
Apr 2015 - Aug 2020
Request logging for Grape!
Contributions:18 releases, 47 commits, 36 PRs in 5 years 5 months
logging
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.