React & Next.js Website Performance Optimization Expert

I help companies significantly improve the speed, stability, and overall performance of their React and Next.js applications. With 18+ years of full-stack experience and deep expertise in modern frontend architecture, I deliver measurable enhancements that directly impact user engagement, SEO, and conversion rates.

My optimization process includes:

  • Comprehensive performance audit (Core Web Vitals, Lighthouse, RUM data)
  • Codebase cleanup and refactoring
  • Bundle size reduction and tree-shaking improvements
  • Image optimization
  • Server-side rendering & caching strategies (Next.js)
  • API performance improvements and database tuning

I’ve optimized large production systems with millions of monthly users and helped companies reduce load times by 30–70% while increasing reliability and scalability.

If your React or Next.js application feels slow, unstable, or expensive to run — I can fix that quickly and professionally.
Available for short-term tasks, long-term projects, and ongoing maintenance.

Let’s make your product fast, efficient, and ready to scale.

Terms of work
1,000
ETH, USDT, TIME
+53

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