Barnabás Bartha is a Senior Frontend Software Engineer based in Budapest with 10 years of hands-on experience building product-focused, scalable web applications. He specializes in TypeScript ecosystems—React, Angular, Three.js—and balances rapid time-to-market with clean architecture, developer ergonomics, and performance optimization. At hi.health (now part of Pliant) he led fullstack initiatives, design systems and integrations across GraphQL, NestJS, AWS, Stripe and AI services, routinely shipping pixel-perfect, responsive UIs and Storybook-driven components. Previously at BlackRock he delivered analytics tools and custom design system components while driving frontend best practices across teams. Known for bridging product, design and engineering, he tightens code quality through testing, bundle-splitting and animated UX refinements, and mentors peers through interviews and knowledge-sharing. An avid game-dev and Three.js/Unity enthusiast, he brings a creative sensibility to interactive UI and animation work that often surfaces in production features.
10 years of coding experience
4 years of employment as a software developer
Bachelor's degree Computer Science Engineering, Bachelor's degree Computer Science Engineering at Pázmány Péter Katolikus Egyetem
Contributions:49 commits, 36 pushes, 4 branches in 1 month
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Barnabás Bartha - Senior Frontend Software Engineer at Pliant