Michał Nowotarski
Independent Contractor
Łask, Łódź Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichał Nowotarski is an experienced freelance software developer from Poland with 15+ years building web applications, primarily focused on backend and API development using Ruby on Rails. As an independent contractor he has contributed to over 30 small and mid-sized projects, performed extensive code reviews, mentored juniors, and managed production deployments and migrations. His background includes designing marketplaces and Spree-based e-commerce platforms, integrating Rails backends with real-time embedded Linux clients, and migrating infrastructure from Hetzner to AWS. Comfortable with both hands-on implementation and infrastructure tasks, he routinely handles data migrations, server monitoring, and deployment automation. Currently expanding into iOS development with Swift, he pairs a minimalist, relaxed approach with a passion for clean, maintainable code. Colleagues value him for pragmatic problem-solving and a consistent focus on long-term code quality.
15 years of coding experience
8 years of employment as a software developer
Computer Science, Computer Science at University of Lodz
English, Polish, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (28)
testing10
rspec10
mvc10
rails10
one-liner10
ruby10
html10
marketplace9
ruby-on-rails9
activerecord9
spree8
cart8
currency8
alexa-rank7
multi-tenant7
Programming languages (1)
Github contributions (5)
novotarq/shoulda-matchers
May 2018 - Mar 2023
Collection of testing matchers extracted from Shoulda
Contributions:2 pushes, 2 branches in 4 years 10 months
matcherstesting
novotarq/spree_ajax_add_to_cart
Sep 2014 - Aug 2015
Contributions:3 commits, 2 branches in 11 months
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