Rafał Łasocha
Team Lead at Mippit
Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolRafał Łasocha is a seasoned Ruby software engineer and team lead with 13 years of experience, currently leading engineering efforts at Silverfin. He specializes in transitioning and maintaining legacy systems into event-driven architectures (with and without CQRS) and is a core contributor to Rails Event Store. Rafał blends backend expertise with front-end experience—having contributed to React.js koans—and has built high-performance tooling such as an open-source spreadsheet formula engine and experimental GPU/WebAssembly computation prototypes. Based in Lower Silesia, Poland, he pairs hands-on implementation and DevOps experience with a keen interest in performant, observable systems and pragmatic architectural evolution.
13 years of coding experience
10 years of employment as a software developer
Master of Science - MS, Computer Science, 2012, Master of Science - MS, Computer Science, 2012 at Uniwersytet WrocławskiIII Liceum Ogólnokształcące w Zamościu
Polish, English
Github Skills (7)
javascript10
jestjs10
react10
jsx9
testing8
npm6
bash5
Programming languages (16)
Github contributions (5)
arkency/reactjs_koans
May 2015 - Jun 2015
Learn basics of React.js making the tests pass
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 commits in 14 days
Contributions summary:Rafał's contributions focused on enhancing the React.js koans, primarily addressing exercises related to component state and user interaction. They modified JavaScript files to test React components, including interactions involving input changes. Additionally, the user updated exercise files, specifically `JSX` files, to implement new functionalities and correct instructions. They also fixed the project setup script.
react
drugpl/call4papers
Dec 2015 - May 2022
Call for papers application for wroc_love.rb conference
Contributions:10 pushes in 6 years 5 months
call-for-papersmachine-learning
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