I will do performance optimization for react and nextjs application

S
shiv_k_yadav
S
shiv_k_yadav
Shiv
4.6
4.6

About this gig

Is your React or Next.js application experiencing sluggish performance? Let's supercharge it together! As a seasoned developer, I specialize in optimizing React and Next.js applications for lightning-fast speed and optimal user experience.


What I Offer:

  • Server-side rendering (SSR), Static Site Generation(SSG) & Incremental Static Regeneration(ISR) implementation.
  • Improving core web vitals (CLS, LCP, FID, INP)
  • Selective hydration and streaming SSR implementation
  • Improving speed index on Pagespeed insights & Lighthouse
  • Fix hydration failure
  • Image and asset optimization for faster loading times.
  • Lazy loading, code splitting and tree shaking techniques to improve initial page load speed.
  • Identification and resolution of performance bottlenecks and optimization opportunities
  • Efficient code refactoring and implementation of best practices to enhance speed and efficiency.
  • Comprehensive documentation & guidance for maintaining optimal performance.


By optimizing your React and Next.js application, I can significantly improve its loading speed, responsiveness, and overall performance. Let's unleash its true potential and provide your users with an exceptional browsing experience

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Get to know Shiv

Shiv

Performance Driven Frontend Developer

4.8(16)
  • FromIndia
  • Member sinceMay 2023
  • Avg. response time1 hour
  • Last delivery10 months
  • Languages

    English
I am a front-end developer with a strong focus on ReactJS, NextJS, and web performance optimization. With over 8 years of experience in the industry, I have developed a deep understanding of how to create stunning, responsive, and user-friendly websites that are optimized for speed and performance. I offer a range of services, including website design and development, website optimization, and website maintenance, all of which are tailored to meet the unique needs of each client. I am committed to providing excellent customer service, including timely communication & meeting deadlines.

My Portfolio

Reviews

11 reviews for this Gig
4.6

(10)
(0)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.6
  • Quality of delivery
    4.6
  • Value of delivery
    4.6
Sort By
Most relevant
  • G
    image-docs

    georgezeid

    US

    United States

    5

    A great guy to work with!

    $400-$600

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • R
    image-docs

    rshbhchauhan

    IN

    India

    1

    I bought the basic plan for finding bottlenecks and Shiv just shared some pro tip from vercel on how to load web page fast. He refused to look at code and just guessed the bottlenecks. There was neither any pin point bottleneck discovered nor any cause was listed. Just some basic tips like lazy load...

    Up to $50

    Price

    4 days

    Duration

    S
    image-docs

    Seller's Response

    Helpful?
    Yes
    No
  • C
    image-docs

    centtomillion

    Repeat Client

    CA

    Canada

    5

    Fantastic Nextjs engineer with deep knowledge on best practices related to Performance optimization and knows how to do things properly. Highly recommend!

    $400-$600

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    bahn_zum_berg

    AT

    Austria

    5

    The task was to improve the Google Pagespeed KPIs of our pages. The result was impressive. Shiv removed slow packages, adviced to update to http/2 and optimized the loading order.

    $200-$400

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • J

    jonasdobrovolsk

    LT

    Lithuania

    5

    Shiv did amazing job, proactive developer, very professional communication.

    $100-$200

    Price

    10 days

    Duration

    Helpful?
    Yes
    No
Reviews

11 reviews for this Gig
4.6

(10)
(0)
(0)
(0)
(1)
Rating Breakdown
  • Seller communication level
    4.6
  • Quality of delivery
    4.6
  • Value of delivery
    4.6
Sort By
Most relevant
  • G
    image-docs

    georgezeid

    US

    United States

    5

    A great guy to work with!

    $400-$600

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • R
    image-docs

    rshbhchauhan

    IN

    India

    1

    I bought the basic plan for finding bottlenecks and Shiv just shared some pro tip from vercel on how to load web page fast. He refused to look at code and just guessed the bottlenecks. There was neither any pin point bottleneck discovered nor any cause was listed. Just some basic tips like lazy load...

    Up to $50

    Price

    4 days

    Duration

    S
    image-docs

    Seller's Response

    Helpful?
    Yes
    No
  • C
    image-docs

    centtomillion

    Repeat Client

    CA

    Canada

    5

    Fantastic Nextjs engineer with deep knowledge on best practices related to Performance optimization and knows how to do things properly. Highly recommend!

    $400-$600

    Price

    9 days

    Duration

    Helpful?
    Yes
    No
  • B
    image-docs

    bahn_zum_berg

    AT

    Austria

    5

    The task was to improve the Google Pagespeed KPIs of our pages. The result was impressive. Shiv removed slow packages, adviced to update to http/2 and optimized the loading order.

    $200-$400

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • J

    jonasdobrovolsk

    LT

    Lithuania

    5

    Shiv did amazing job, proactive developer, very professional communication.

    $100-$200

    Price

    10 days

    Duration

    Helpful?
    Yes
    No