Kosta Vasileiou
Senior Frontend Engineer at Infiterra
Eu, Normandy, Greece
Summary
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SeniorKosta Vasileiou is a multidisciplinary Senior Frontend Engineer with 12 years of experience blending visual design and UX sensibilities into high-performance web and cross-platform products. He has led frontend teams and architectures for agencies and startups, shipping complex projects like the Mercedes-Benz UK configurator and a React Native mobile app that was featured on the App Store. A pragmatic mentor and advocate for early cross-discipline collaboration, he emphasizes performance, maintainability and design-driven decisions. Kosta also channels his curiosity into product work—founding Pet Genie to solve a personal need with a cross-platform health booklet for pets—showing his ability to move from prototype to production. Based in Normandy (EU) and currently at Infiterra, he brings a rare mix of hands-on coding, design awareness, and product ownership.
12 years of coding experience
10 years of employment as a software developer
Github Skills (50)
postgresql10
realtime10
nextjs10
ai10
frontend10
supabase10
firebase10
database10
auth10
pgvector9
alternative9
react-native9
deno9
javascript9
ios9
Programming languages (4)
Github contributions (5)
the-dots/universal-react-base
Feb 2016 - Apr 2017
Contributions:1 release, 65 commits, 1 PR in 1 year 2 months
apireactapi-requestsreact-reduxredux-api
vslio/vue-social-sharing
Oct 2020 - Oct 2020
A renderless Vue.js component for sharing links to social networks, compatible with SSR
Contributions:4 PRs, 3 pushes, 3 branches in 1 day
vue-jsrenderlesssocialsharingvue
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