Karol Musur
Co-Founder at CleanShot
Poland
Summary
🤩
Rockstar🎓
Top SchoolKarol Musur is a pragmatic full-stack engineer and co-founder with 11 years of experience building user-focused web products from Poland. As Lead Developer at CleanShot and Co-Founder of CRESQA, he blends hands-on front-end polish with backend and DevOps know-how to ship reliable, maintainable interfaces. His open-source work includes UI and testing improvements for projects like WikiEduDashboard and a mental-health communication app, showing a consistent focus on usability and test quality. Comfortable moving between refactors and feature work, he often tackles UI layout, templating and survey flows to improve user experience. Trained with a BE and MEng in Computer Science from AGH, he pairs academic grounding with startup pragmatism—and, in his own words, brings a distinctive, almost geometric mindset: "I am a cube. And a developer."
10 years of coding experience
3 years of employment as a software developer
Master of Engineering - MEng, Computer Science, Master of Engineering - MEng, Computer Science at AGH University of KrakowAGH University
Stackoverflow
51reputation
1kreached
2answers
0questions
Github Skills (30)
javascript10
testing10
css10
rails10
html10
ruby-on-rails10
back-end-development9
front-end-development9
backend9
database8
databases8
ruby8
ruby-rails8
postgresql8
rspec6
Programming languages (11)
Github contributions (5)
ifmeorg/ifme
Oct 2016 - Oct 2016
Free, open source mental health communication web app to share experiences with loved ones
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 commits, 5 PRs, 1 push in 5 days
Contributions summary:Karol primarily focused on front-end and UI improvements, specifically enhancing the user interface of the application. They implemented a grid layout for index pages and modified the display of menu tabs, improving user experience and navigation. The user also made updates to the testing suite, including refactoring tests and ensuring proper functionality. Their contributions included changes across multiple views, and JavaScript, indicating a comprehensive involvement in both front-end and minor backend aspects.
mental-healthjestcapybarareact-testing-librarycommunity-driven
WikiEducationFoundation/WikiEduDashboard
Dec 2016 - Dec 2016
Wiki Education Foundation's Wikipedia course dashboard system
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:7 commits, 3 PRs, 1 comment in 20 days
Contributions summary:Karol primarily focused on improving the course dashboard's survey functionality. Their commits involved refactoring and removing unnecessary files, likely to streamline the codebase. They also worked on enhancing the survey interface by modifying and removing old templates, as well as creating and modifying test files. This indicates a focus on both the front-end and back-end components of the application to optimize user experience and maintainability.
dashboardwikifoundationwikipedia
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.