Dhaval Sejani

I've delivered 5+ production web applications at Codeflash Infotech LLP using Next.js, React, and TypeScript for e-commerce, real estate, and SaaS clients.

I build real-time product experiences, including Socket.io chat with presence indicators, delivery receipts, optimistic updates, and support for 50+ concurrent rooms per user. I've also integrated Stripe checkout and subscription billing across two platforms and built dashboards rendering 10K+ records with virtualized scrolling and server-side pagination.

I architect reusable, accessible interfaces with SSR/SSG/ISR, internationalization, component libraries, and performance-focused state management. My cache-first Zustand and TanStack Query patterns reduced redundant API calls by about 40%.

Before frontend development, I administered multi-platform servers at Divya Infocom Services, maintaining 99%+ uptime and resolving hardware, software, and network support issues.