Scalable, high-performance websites and web applications.
We build modern web platforms with React, Next.js, and cloud-native backends. From marketing sites to complex SaaS dashboards — performance, SEO, and scalability are built in from day one.
What's included
How we work
We map your business goals, user journeys, and technical requirements.
Figma wireframes and high-fidelity UI design tailored to your brand.
Agile sprints with bi-weekly demos and constant communication.
Deployment, performance testing, and post-launch monitoring.
Our work

Invoice Generator for Indian Businesses

Appliance Repair & Service Website

Home Services Platform

Placement Preparation Platform

Multi-Specialty Hospital Website
FAQ
Cost depends on what you need. A clean informational business website is simpler and more affordable than a web application with user accounts, payment integration, or a custom dashboard. We provide a transparent fixed-price quote after a free discovery call — no hourly billing surprises.
A standard informational website typically takes 2–4 weeks. A web application with a backend, user authentication, or payment integration usually takes 6–12 weeks. We agree on a realistic timeline before starting and keep you updated throughout.
We build with React and Next.js (App Router) for the frontend, using Tailwind CSS for design systems. For backends we use Firebase, Node.js/Express, and cloud databases like PostgreSQL and MongoDB. Our projects are SEO-optimised, performance-tested, and production-ready.
Yes. We frequently rebuild existing websites that are slow, outdated, or not generating enquiries. We review the current site first and tell you honestly whether a redesign or a complete rebuild makes more sense. We can migrate your content and improve SEO at the same time.
Yes. We offer post-launch support and maintenance for all websites and web applications we build. This includes bug fixes, minor feature additions, content updates, and performance monitoring. We stay available after launch — we don't disappear once the site goes live.
Based in Mahipalpur, New Delhi, NF Nexa Tech provides web development services to businesses in Delhi and remotely across India.
Tell us about your project. We'll respond the same day and send you a detailed proposal within 48 hours.
More services