I will develop a high performance react nextjs web app

K
kartiksetia
K
kartiksetia
Kartik Setia
develop a high performance react nextjs web app
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develop a high performance react nextjs web app
Full Screen
develop a high performance react nextjs web appdevelop a high performance react nextjs web app

About this gig

Im Kartik, a full stack developer with 10+ years of experience working with startups, agencies, and growing businesses. I have built solutions across industries including healthcare, real estate, eCommerce, and custom business platforms.

I specialize in React.js, Next.js, and MERN stack development, delivering applications that are not only visually appealing but also optimized for performance, scalability, and long-term growth.

What you get:

  • Clean, scalable, production-ready code
  • SEO-friendly architecture (Next.js SSR)
  • API integrations (Stripe, Firebase, REST APIs, CRM tools)
  • Secure backend with authentication and database design
  • Responsive UI for all devices
  • Deployment on AWS, Vercel, or VPS

I focus on understanding your business goals and delivering solutions that actually perform.

  • Website type

    • Business

  • Programming language

    • JavaScript
    • PHP
    • React
    • Vue.js
    • Node.js

  • Website features

    • Payment
    • Chat
    • Map
    • Booking
    • Portfolio
    • Dashboard
    • Landing page
    • Blog
    • User Authentication
    • Admin Panel

Gig milestonesNEW

Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.

    Basic Package.
    These are the steps we’ll follow to complete your project.
  • 1st Milestone: Research
    2-day delivery · 1 revision
    $50Pay now

    I’ll do research based on your needs.

    Video meetup
  • 2nd Milestone: Requirements
    2-day delivery · 1 revision
    $50
    Pay later

    We'll make sure I have everything needed to complete your project.

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 Kartik Setia

Kartik Setia

Full Stack Developer React Nextjs Android iOS Shopify JTL

  • FromUnited Kingdom
  • Member sinceOct 2017
  • Avg. response time1 hour

  • Languages

    English, Hindi, Punjabi
I build and fix WordPress and Shopify websites for small businesses — business sites, landing pages, WooCommerce stores, and Shopify store setup that look clean on mobile. On Upwork I’ve delivered design-to-WordPress builds and website redesigns with 5-star feedback. Clients hire me for clear communication, fast turnaround, and pages that match the design. What I do: • WordPress websites (Elementor, Bricks, Gutenberg) • WooCommerce product pages and store tweaks • Shopify theme setup, homepage, and product pages • Website redesign, bug fixes, and mobile layout issues

My Portfolio

Other Website Development Services I Offer

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