Karim Abdelcadir
Lead Frontend Engineer at Billsby
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolKarim Abdelcadir is a Lead Frontend Engineer based in London with 11 years of experience building responsive, event-driven web applications and subscription systems. He architects and implements large React+TypeScript frontends (Redux, MobX, RxJS) and drives best practices—enforcing high test coverage and code quality across teams while remaining ~80% hands-on. His work at Billsby includes designing a unified frontend stack for control panels, checkout flows and embed code, with delivery managed via Azure DevOps and SonarCloud pipelines. An active open-source contributor and StackOverflow member, Karim combines a functional/reactive programming mindset with practical performance tuning, CI/CD and Docker expertise. He values clean language idioms, strong team chemistry and a culture that lets engineers do their best work.
12 years of coding experience
4 years of employment as a software developer
University of Bologna
Italian, English, Spanish
Stackoverflow
8,554reputation
1.2mreached
328answers
1question
asynchronous
top-5%
javascript
top-1%
redux
top-5%
async-await
top-5%
angularjs
top-5%
Github Skills (69)
scroll10
nodejs-application10
rest-api10
javascript10
animation10
rest10
transition10
nodejs10
scrollintoview10
reveal10
transform10
grpc-web9
google-cloud9
async-await9
asynchronous9
Programming languages (2)
Github contributions (5)
kinotto/TicTacToeAI
Mar 2017 - May 2018
Contributions:1 release, 20 commits, 42 pushes in 1 year 1 month
kinotto/ngScrollReveal
Feb 2017 - May 2018
Contributions:32 commits, 62 pushes, 3 branches in 1 year 3 months
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