Saša Tatar
Sr. Full Stack Developer at Sitec
Banja Luka, Republika Srpska, Bosnia and Herzegovina
Summary
👤
Senior🎓
Top SchoolSaša Tatar is a senior full-stack developer with a decade of experience building greenfield web applications using modern stacks like Next.js (RSC), Astro, SvelteKit, TypeScript, Tailwind CSS and Postgres/Supabase. Trained as a civil engineer, he brings a scientific, first-principles mindset to software design and problem solving, favoring pragmatic, well-architected frontends and real-time features. He has a strong background in custom UI systems, theming/whitelabeling, client-side data strategies (TanStack Query/React Query) and WebSocket-driven real-time integrations. Comfortable across Vue and React ecosystems, Saša has shipped component libraries and contributed to framework-level work (CxJS) for data-dense applications. Colleagues know him as a curious autodidact who collects broad, usable knowledge rather than rote memorization, continuously learning and applying new tools to deliver production-grade products from Banja Luka.
10 years of coding experience
7 years of employment as a software developer
Dipl. Inž. Građ. (Master of Science in Civil Engineering) Civil Engineering, Dipl. Inž. Građ. (Master of Science in Civil Engineering) Civil Engineering at Faculty of Architecture, Civil Engineering and Geodesy, University of Banja Luka
English, German, Serbian
Stackoverflow
87reputation
56kreached
3answers
3questions
Github Skills (38)
javascript10
dashboard10
admin10
widgets10
charts10
drag-and-drop10
cxjs10
grid10
form-validation10
ui-framework10
react10
figma8
feather-icons8
feather7
vuejs26
Programming languages (3)
Github contributions (5)
codaxy/cxjs-home-expenses-app-tutorial
Oct 2017 - Mar 2019
Learn CxJS by creating a simple app for tracking home expenses
Contributions:54 commits, 4 PRs, 43 pushes in 1 year 4 months
expensesjavascripttrackingsimple-appcxjs
sasatatar/ConcreteTool
Nov 2015 - May 2017
Contributions:22 commits, 10 pushes, 1 branch in 1 year 6 months
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