Dmitrii Frolov
Senior Frontend Engineer
My name is Dmitrii and I'm a Senior Frontend Engineer with 10+ years of experience shipping high-impact web products with React, Next.js, and TypeScript. Slashed Total Blocking Time by 80% through Next.js SSR optimization and integrated Lighthouse checks into CI/CD for continuous Core Web Vitals monitoring. Built real-time WebRTC and WebSocket platforms scaling to 1000+ concurrent sessions. Deep expertise in state management (Redux, TanStack Query, Zustand), component library design with Storybook, and end-to-end testing with Playwright and Jest. Experienced with microfrontend architecture, design systems, A/B testing, and performance optimization across production platforms. Passionate about clean architecture and AI-assisted development - comfortable owning the entire frontend stack from technical design to production monitoring.