Marcin Ruszkiewicz
Elixir Developer at Curiosum
Warsaw, Masovian Voivodeship, Poland
Summary
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SeniorMarcin Ruszkiewicz is an experienced backend engineer specializing in Ruby on Rails and increasingly Elixir, with over a decade of professional experience and nearly two decades of hands-on programming since the mid-2000s. He has a strong track record modernizing and extending web and e‑commerce platforms at Polcode and shipping game backends and HTML5/JS frontends for multiple studios earlier in his career. Now at Curiosum, he focuses on Elixir development while retaining deep Rails expertise, enabling pragmatic choices between productivity and concurrency-oriented architectures. Colleagues know him for balancing solid backend engineering with practical frontend familiarity and for enjoying playful, exploratory projects that keep his skills sharp. Based in Warsaw, he combines long-term maintenance experience with a taste for learning new languages and architectures rather than chasing trends.
11 years of coding experience
16 years of employment as a software developer
Polish, English
Github Skills (48)
sublime-text10
game-programming9
github-integration9
game-development8
3d8
rails8
ruby8
programming-language8
game-engine7
phrases7
eve7
esi7
activerecord7
eve-online6
console-application6
Programming languages (7)
Github contributions (5)
marcinruszkiewicz/enter-rockstar
Mar 2019 - Jun 2024
Contributions:3 PRs, 26 pushes, 1 branch in 5 years 3 months
phrasesrockrubyhelpfulrockstar
marcinruszkiewicz/where_chain
Mar 2018 - Jan 2021
WhereChain - don't write Post.where('comments > ?', 5), write Post.where.gt(comments: 5) instead!
Contributions:3 releases, 1 review, 56 commits in 2 years 10 months
railsactiverecordcommentsruby
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