Vitalii Bilostotskyi

Frontend Developer at QPart | May 2025 - May 2026 
Key Contributions 
• Developed and optimized multiple high‑performance websites (e.g., machines.qpart.com.ua ), achieving exceptional PageSpeed scores: Performance: 100, SEO: 100, Accessibility: 98 through advanced React/ Next.js implementation. 
• Transformed UI/ UX designs into production‑ready applications across various projects, with a focus on performance, accessibility, and cross‑browser compatibility. 
• Improved application architecture using TypeScript and modern state management (Zustand), reducing bugs and enhancing scalability on multiple products. 
• Delivered responsive mobile experiences with strong optimization metrics despite complex requirements for each project.