I will upgrade next js optimize react SEO and fix full stack bugs

D
daniyalamjad14
D
daniyalamjad14
M Daniyal
5.0
5.0

About this gig

I am a Full Stack Developer (React/Next.js + Node.js/PostgreSQL). I can fix issues across your entire stack:

Frontend Issues (React/Next.js):

  • Component rendering & Logic errors.
  • State Management (Redux, Context, Zustand).
  • Tailwind CSS / Responsive layout breaks.
  • Hydration Errors & Next.js Routing.

Backend & API Issues (Node/DB):

  • API Errors: Fixing 500 Internal Server Errors & CORS issues.
  • Database: Fixing PostgreSQL/Supabase/Prisma connection failures.
  • Auth: Debugging Login/Signup issues (NextAuth, JWT).
  • Vercel/Netlify: Fixing build failures and deployment crashes.

SEO & Performance (Search & Speed):

  • Core Web Vitals: Improving LCP, CLS, and INP for a "green" Lighthouse score.
  • Search Optimization: Implementing Dynamic Metadata, JSON-LD Schema, and Sitemaps.
  • Asset Tuning: Optimizing images (Next/Image), reducing bundle sizes, and font optimization.
  • Indexing Fixes: Solving crawling issues, broken links, and SSR/SSG rendering bottlenecks.


Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know M Daniyal

M Daniyal

Professional Full Stack Web and App Developer

5.0(10)
  • FromPakistan
  • Member sinceFeb 2020
  • Last delivery6 months
  • Languages

    English, Urdu, Punjabi
Are you looking for an expert Web and App Developer? You are in the right place. Hi, I’m M Daniyal, a professionally trained Web and App Developer talent with a strong engineering background. I consistently deliver 5-star results on Fiverr because I don't just write code—I build businesses. My Expertise: Web: Next.js, React.js, TypeScript. App: Cross-platform mobile apps with React Native. Backend: Scalable solutions with Node.js and Nest.js. I produce high-performance applications that are bug-free and ready for your users. Professional software services for your needs

My Portfolio

Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • X

    xerophilic

    AU

    Australia

    5

    Very fast and good service. Exceed expectations

    Up to $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • M

    muzammilperv112

    US

    United States

    5

    Great work, very fast and good communication. Really satisfied and will work again many thanks.

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
Reviews

2 reviews for this Gig
5.0

(2)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • X

    xerophilic

    AU

    Australia

    5

    Very fast and good service. Exceed expectations

    Up to $50

    Price

    3 days

    Duration

    Helpful?
    Yes
    No
  • M

    muzammilperv112

    US

    United States

    5

    Great work, very fast and good communication. Really satisfied and will work again many thanks.

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No