Kacper Kędzierski
Summary
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RockstarKacper Kedzierski is a Mobile Developer with seven years of experience building React Native and SwiftUI apps, alongside web work in React and Next.js. Currently at Siepomaga.pl, he focuses on delivering mobile solutions for real-world impact, leveraging a strong TypeScript and GraphQL background. Previously he helped scale product features and analytics integrations (Amplitude, Segment, Firebase, Adjust) at TheWidlarzGroup and shipped frontend experiences at startups like Carly24.pl. Comfortable across web and mobile stacks, he pairs hands-on implementation with mentoring and recruiting experience. Kacper's GitHub reflects focused React Native work and a practical, product-oriented approach rather than broad open-source showmanship. Based in Greater Poland, he brings pragmatic engineering and analytics-aware decision making to cross-platform projects.
7 years of coding experience
Github Skills (35)
javascript10
ios10
react-native10
app-framework10
expo10
typescript10
android10
mobile10
web-framework10
frontend10
react10
token-based-authentication9
expressjs9
authentication9
security7
Programming languages (4)
Github contributions (5)
TheWidlarzGroup/nextjs-authentication
Feb 2021 - Jun 2021
Next.js app with token-based authentication
Contributions:39 commits in 3 months
nextjstoken-based-authenticationexpressjsauthentication
Nsquik/Chatly
Oct 2020 - Oct 2020
Contributions:61 commits, 6 pushes in 3 days
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