Przemyslaw Krowinski

Copenhagen, Capital Region of Denmark

Join Prog.AI to see contacts

Summary

🤩

Rockstar

🎓

Top School

Przemyslaw Krowinski is a seasoned full-stack web developer with over 13 years of professional experience, specializing in Elixir, JavaScript and Ruby. Based in Copenhagen but largely remote and travel-oriented, he combines backend Elixir work with front-end UX improvements, evidenced by contributions to Phoenix LiveDashboard and ExDoc where he enhanced themes, responsive layouts, keyboard navigation, search autocomplete and night mode. He holds an M.Eng. in Computer Science from AGH University of Science and Technology and consistently focuses on shipping practical, user-friendly interfaces alongside robust server-side features. Comfortable across CSS and Elixir codebases, he favors modular, maintainable solutions—extracting components and improving tooling for better developer and user experiences. Open to new projects, he balances deep technical craft with a curiosity for learning and adapting to new stacks.

13 years of coding experience

AGH University

Polish, German, English

Github Skills (14)

css10

javascript10

dashboard10

lessc10

phoenix-liveview10

handlebars10

liveview10

phoenix-framework10

elixir10

apache-phoenix10

jquery9

html9

accessibility7

ecto5

Programming languages (5)

CSSJavaScriptHTMLErlangElixir

Github contributions (5)

phoenixframework/phoenix_live_dashboard

Mar 2020 - Sep 2020

Realtime dashboard with metrics, request logging, plus storage, OS and VM insights

Role in this project:

Full-stack Developer

Contributions:42 commits, 32 PRs, 12 pushes in 6 months

Contributions summary:Przemyslaw's commits focused on enhancing the Phoenix LiveDashboard's user interface and functionality. They implemented a new dashboard theme and incorporated request logger cookie hooks. The user also updated the menu and responsive layout of the application, extracting the refresher component for improved modularity. The code changes involved modifications to CSS and Elixir files, indicating a blend of front-end and back-end work.

realtimeliveviewloggingrealtime-dashboardrequest-logging

elixir-lang/ex_doc

Mar 2019 - Jul 2020

ExDoc produces HTML and EPUB documentation for Elixir projects

Role in this project:

Front-end Developer

Contributions:14 commits, 14 PRs, 54 comments in 1 year 4 months

Contributions summary:Przemyslaw primarily focused on enhancing the user interface and user experience of the documentation site. Their contributions include adding keyboard shortcuts for navigation and functionality, implementing a search autocomplete feature, and improving the tooltip system with better positioning and security. The user also made changes to styling, including night mode support, and addressed various UI-related bug fixes, demonstrating a strong focus on improving the overall usability of the documentation.

documentation-generatorelixirepub

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.

Request Free Trial