Zeljko Markovic
Full Stack Web Developer at - Freelancer
Novi Sad City, Vojvodina, Bosnia and Herzegovina
Summary
👤
Senior🎓
Top SchoolZeljko Markovic is a full stack JavaScript developer with over a decade of software experience and a BSc in Information Technology, currently building mobile-first solutions at Oroundo Mobile GmbH while freelancing. An early adopter of React Native, he has recently focused on cross-platform mobile development but maintains strong React.js and desktop/web skills, enabling end-to-end delivery across platforms. AWS SAA-C02 certification complements his practical experience, reflecting a solid understanding of cloud architecture and deployment. Based in Novi Sad, he blends client-facing freelancing agility with product-driven engineering at a scale-up, often bridging mobile UX needs with backend and infrastructure concerns.
11 years of coding experience
Bachelor's degree, Bachelor's degree at Slobomir P University
Github Skills (80)
mobile-development10
npm-package10
relayer10
swipeview10
app-framework10
openzeppelin10
pinch-to-zoom10
cross-platform10
solana10
android10
stellar10
mobile10
react-vr10
ios10
react-native10
Programming languages (12)
Github contributions (5)
openintentsframework/oif-aggregator
Aug 2025 - Nov 2025
Open Intent Framework Aggregator
Contributions:1 release, 15 reviews, 27 PRs in 3 months
OpenZeppelin/openzeppelin-relayer-sdk
Apr 2025 - Jul 2026
OpenZeppelin Relayer SDK
Contributions:17 reviews, 14 PRs, 32 pushes in 1 year 3 months
openzeppelin
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