Browse categories
Explore
Fiverr Pro
English
$
USD
I will build nextjs reactjs and fullstack custom saas applications
Vinay kumar
About this gig
I help startups, founders, and businesses build modern, scalable web applications using Next.js, React, Node.js, Nest.js, Express.js, MongoDB, and PostgreSQL.
Whether you're validating an idea, launching a SaaS product, or improving an existing platform, I'll deliver clean, secure, and production-ready solutions.
Services:
SaaS Development
Startup MVP Development
Admin Dashboards & CRM Systems
Authentication & User Management
REST API Development
Database Design & Optimization
Third-Party API Integrations
Responsive UI Development
Performance Optimization
Deployment Support
Tech Stack:
Next.js, React, TypeScript, Tailwind CSS, Node.js, Express.js, NestJS, MongoDB, PostgreSQL
Why Work With Me?
Clean & maintainable code
Scalable architecture
Mobile-friendly design
Fast communication
Reliable delivery
Long-term support
I'm committed to building high-quality applications that are fast, secure, and easy to scale.
Please contact me before placing an order to discuss your project requirements.
Get to know Vinay kumar
Vinay kumar
TAGLINE: Full Stack Web Developer Nodejs Nextjs SaaS Architect
- FromIndia
- Member sinceFeb 2024
Languages
Hindi, English
I'm Vinay Kumar, a Full Stack Web & Mobile Developer with 5+ years of experience shipping production apps — including backend systems for a live crypto exchange handling real transactions. I work across React, Next.js, React Native, Node.js, and Tailwind CSS: frontend UI, backend APIs, auth, databases, and deployment. Security and reliability come first for me, not as an afterthought. I take full ownership of projects end-to-end and communicate clearly at every stage, so you always know exactly where your product stands. Let's build something reliable.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you develop full-stack applications?
Yes, I can build complete full-stack web applications using React.js, Next.js, Node.js, Express, Django, or Flask with secure backend integration.
Can you connect databases and APIs?
Yes, I can integrate MongoDB or PostgreSQL databases and also connect third-party APIs as per your project requirements.
Can you deploy the project?
Yes, I can deploy your application on platforms like Vercel, Netlify, or other free/paid hosting providers depending on your needs.
Do you provide clean and scalable code?
Yes, I always deliver production-ready, clean, and scalable code with proper structure for future development and maintenance.
