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I will fix react performance, bugs, and optimize lighthouse scores
Syed Ahmed
About this gig
Since we are now focusing on Gig 2 (Performance & Speed), the description needs to be technical, results-oriented, and highlight your 25% speed boost claim.
Here is a 1,200-character description for your Performance & Bug Fix Gig:
High-Performance React Optimization & Bug Fixing
Is your React application lagging, buggy, or failing Core Web Vitals? A 1-second delay can cost thousands in lost revenue. As a Full-Stack Engineer (B.E. Computer Science) with 3+ years of experience, I specialize in transforming slow, unoptimized sites into lightning-fast, production-ready applications.
What I Deliver:
- Performance Optimization: I achieve 100/100 Lighthouse scores by implementing advanced code-splitting, lazy loading, and asset compression.
- Expert Bug Fixing: Rapid resolution of complex TypeScript errors, state management glitches (Redux/Zustand), and API integration issues.
- Speed Boost: I typically deliver a 25% increase in page load speeds, ensuring a smooth user experience.
- Clean Architecture: I don't just "patch" code; I refactor for long-term scalability and maintainability.
Stop losing users to slow load times. Lets get your application running at peak performance.
Contact me today
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Get to know Syed Ahmed
Syed Ahmed
FullStack Developer
- FromIndia
- Member sinceJan 2026
Languages
Hindi, English, Urdu
As a Full-stack Web Developer, I specialize in architecting and maintaining web applications using React, TypeScript, and Tailwind CSS for responsive and type-safe frontends. I strive to create enterprise-grade solutions that enhance user experience and functionality.
FAQ
Which tools do you use to measure my website’s performance?
I primarily use Google Lighthouse, PageSpeed Insights, and GTmetrix. I provide a "Before vs. After" report so you can see the exact improvements in Core Web Vitals, such as Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
Can you guarantee a 100/100 Lighthouse score?
While 100/100 is always the goal, the final score can depend on third-party scripts (like heavy tracking pixels or ads). However, I guarantee a significant boost in performance, typically aiming for 90+ on mobile and 100 on desktop by optimizing everything within the codebase.
Will the optimization break any of my website’s features?
No. As a Computer Science Engineer, I prioritize code integrity. I perform all optimizations in a staged environment or with local testing to ensure that functionality, styling, and user experience remain perfect while the speed increases.
What common issues do you fix to improve speed?
I focus on unused code removal, asset compression, lazy loading implementation, API call optimization, and reducing re-renders in React. I also implement code-splitting to ensure users only download the JavaScript they need for the page they are on.
Do you offer bug fixing for TypeScript and Redux?
Yes. I specialize in debugging complex Type-safety issues in TypeScript and resolving "state-drift" or performance bottlenecks in global state managers like Redux Toolkit, Zustand, or the Context API.
Does speed optimization help with my Google ranking (SEO)?
Absolutely. Google uses Core Web Vitals as a ranking factor. A faster, more responsive site reduces bounce rates and improves your search engine visibility, which is why my Premium package includes a Technical SEO audit.
