eugenekiryk

Developed and optimized features for Zbozi.cz, a high-traffic e-commerce platform with 5+ million monthly visits, using React, TypeScript, and Next.js. Rewrote several SPApages to SSR (Server-Side Rendering) boosting performance, SEO and user experience by dynamically serving user-specific content and improving page load times. Improved Core Web Vitals, addressing CLS issues and decreasing them from ~200,000 to under 1,000, which significantly enhanced user experience and SEO performance. Implemented reusable and efficient UI components to enhance functionality and maintainability. Integrated frontend systems with APIs by working closely with backend teams. Wrote and maintained automation tests to ensure the reliability of UI components. Partnered with the product team to analyze project requirements and estimate development timelines. Independently identified and implemented design optimizations, enhancing UX and aligning with the overall product vision.