Stefan Leucioiu

Frontend engineer

I build accessible and performance focused, digital experiences for the web.

About

Senior Frontend Engineer specializing in React and Next.js, with 5+ years building web applications for companies across Europe and the US including IBM, BP Digital, Jellysmack, Hertza and Epassi Netherlands.

I work at the intersection of product and engineering. I care about user experience, but I care just as much about the architecture behind it. My focus is on Next.js, TypeScript, and performance optimization, with growing experience integrating AI capabilities into frontend products.

Currently at Epassi Netherlands, I work on the components that help maintain our portals and evolve our permission system from a role based approach to a scalable attribute based system in order to handle the complexities of an enterprise application. This is a project that touches both frontend architecture and security design.

Experience

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