Eugeniu Cozac
Senior React Developer at 1st Formations
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolEugeniu Cozac is a Senior React/Next.js developer based in the San Francisco Bay Area with over a decade of experience delivering high-performance, scalable web applications for finance, gaming, energy, and enterprise clients. He consistently leads greenfield and migration projects—architecting Next.js app-directory systems, reusable component libraries, and developer-friendly tooling—while championing clean code, testing, and accessibility. Comfortable owning full-stack concerns, he pairs frontend expertise (Tailwind, shadcn/ui, Zustand/Jotai, React Query) with GraphQL/Nest.js backends and data visualization work (Visx, D3). Eugeniu is an early adopter of AI-assisted development workflows, integrating tools like GitHub Copilot and Cursor to accelerate delivery and auto-generate tests across teams. His background includes building mission-critical platforms handling high traffic and complex domains (trading, cybersecurity, casino platforms, and AI chat products), and he brings a practical, systems-minded approach to engineering leadership and mentorship.
10 years of coding experience
12 years of employment as a software developer
Bachelor of Science (BS), Computer Engeneering, Bachelor of Science (BS), Computer Engeneering at Technical University of MoldovaMSCS, Computer Science, MSCS, Computer Science at California Takshila University
Russian, Romanian, English
Github Skills (6)
prismic6
bootstrap5
javascript4
react4
nextjs3
react-hooks3
Programming languages (2)
Github contributions (5)
eugeniucozac/next-portfolio
Aug 2020 - Apr 2022
This portfolio was build on NextJS, React Hooks, Bootstrap and Prismic.
Contributions:5 commits, 4 pushes, 1 branch in 1 year 8 months
reactreact-hooksjavascriptreact-nextjsreactjs
eugeniucozac/personal-portfolio
Oct 2019 - Apr 2022
This is a profesional portfolio for a developer I build it on NodeJS, ExpressJS with EJS template and MongoDB
Contributions:4 pushes, 1 branch in 2 years 7 months
ejsfor-portfolioexpressjsnodejs-expressjsjavascript
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