I will design and develop next js scalable website or app as full stack web developer


About this gig
Want to launch your startup fast with a powerful, scalable web app?
I am your Full Stack Web developer and I build high-performance and scalable full stack website and full stack web applications using Next.js, helping startups, founders, and businesses launch faster with modern UI, clean code, and scalable architecture.
What I Build: SaaS platforms, startup MVPs, dashboards, admin panels, REST APIs, business tools, portals, and AI-powered apps.
Why Choose Me: Fast delivery, scalable production-ready code, modern UX focused on conversions, clear communication, and reliable support.
Tech Stack: Next.js, React, Node.js, MongoDB, Tailwind CSS, Supabase, Firebase, REST APIs & AI integrations.
Explore some of my previous work:
- Aceshire aceshire.com - AI powered Job portal
- Venyaa venyaa.com - AI powered Home services and Road side assistance service
- SignzTech signztech.com - Digital marketing agency website
Perfect for startups, founders, agencies, SaaS products, and businesses.
Message me before ordering to discuss your project and get a solution tailored to your goals.
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 Karunas
Wordpress, AI powered SaaS and Web App Developer
- FromIndia
- Member sinceNov 2025
- Avg. response time1 hour
Languages
English, Tamil
My Portfolio
Other Website Development Services I Offer
FAQ
Do you build SaaS apps?
Yes, I specialize in SaaS dashboards and startup MVPs.
Can you add AI features?
Yes, I can integrate AI APIs like OpenAI.
Do you deploy the project?
Yes, I can deploy on Vercel or other platforms.
Do I need a server or hosting for deployment?
Yes. Your Next.js app needs suitable hosting/server infrastructure. I can help configure deployment on platforms such as Vercel or a VPS, depending on your project.
What server requirements do I need?
Requirements depend on your app. For basic Next.js apps, modern Node.js hosting is usually sufficient. Apps using databases, APIs, or AI services may require additional configuration.
Can you set up my server and deployment?
Yes. I can configure the deployment environment, environment variables, database connection, and production build.
Can you deploy Supabase or MongoDB?
Yes. I can integrate and configure Supabase or MongoDB based on your application's requirements.

