Optimize React/Next.js Application Performance

$30-250 USD

Suoritettu

Julkaistu 22 päivää sitten

$30-250 USD

Maksettu toimituksen yhteydessä

Title: React / [login to view URL] Website Performance Optimization Expert Project Overview: We are looking for an experienced developer to improve the performance, speed, and overall user experience of our existing React / [login to view URL] web application. The website is already live but suffers from slow load times, poor Lighthouse scores, and suboptimal Core Web Vitals. Key Responsibilities: Analyze current performance bottlenecks (frontend & backend) Optimize [login to view URL] rendering (SSR, SSG, ISR where applicable) Improve Core Web Vitals (LCP, CLS, INP) Reduce bundle size and eliminate unused JavaScript Optimize images, fonts, and assets Implement lazy loading and code splitting Improve API response times and caching strategies Ensure SEO performance improvements Optimize mobile performance Technical Requirements: Strong experience with React and [login to view URL] Deep understanding of performance optimization techniques Experience with Lighthouse, Web Vitals, Chrome DevTools Knowledge of caching strategies (CDN, edge, server-side) Familiarity with Vercel or similar hosting platforms Experience with Tailwind or modern CSS frameworks is a plus Deliverables: Performance audit report Optimized codebase Improved Lighthouse score (target: 90+) Documentation of changes made

Projektin tunnus (ID): 40320882

Tietoa projektista

79 ehdotukset

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Aktiivinen 22 päivää sitten

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Myönnetty käyttäjälle:

@gazmirs

Hi, Thanks for your invitation. I am happy to help you again. Could you please let me know your project in more details? Best Regards, Gazmir

$50 USD 1 päivässä

5,0

(5 arvostelut)

2,4

79 freelancerit tarjoavat keskimäärin $158 USD tätä projektia

@koolvishruth

Hello, I will optimise.I have prior 7 years experience in React,NextJS.I am Software Developer worked with more than 117+ clients here. Let’s connect

$100 USD 2 päivässä

5,0

(27 arvostelut)

5,3

@eaglegraphics247

I hope you're doing well! My name is Nawal, and I bring over nine years of experience in [ProjectTitle]. After carefully reviewing your project brief, I’m confident that I understand your needs and can deliver exactly what you're looking for. Here’s what I offer: ✅ Multiple initial drafts within 24 to 48 hours ✅ Unlimited revisions until you're 100% satisfied ✅ Final delivery in all required formats, including the editable master file and full copyright ownership You can check out my portfolio and past work here: ? Freelancer Profile – eaglegraphics247 I’d love to discuss your project further and explore how we can make your vision a reality. Let me know a convenient time for a quick chat! Looking forward to working together. Best regards, Nawal

$70 USD 1 päivässä