React has become the default choice for building modern web applications, and for good reason. It is fast, component-based, has an enormous ecosystem, and is backed by Meta. But writing production React that scales — that handles state cleanly, performs well, is easy to maintain — requires senior engineering judgment. Kodechi is a React JS development company building web applications, SaaS products, and enterprise systems for clients across India and Canada.
Multi-tenant SaaS products with complex state management, real-time features, and subscription workflows. From MVP to scale-up phase, we build with maintainability in mind.
Data-heavy internal tools, analytics dashboards, and admin panels. Grid layouts, complex tables, filters, and charts — all optimized for large datasets.
Server-side rendered marketing sites using Next.js. SEO-friendly, blazing fast, and modern developer experience.
Installable web apps with offline support, push notifications, and native-app-like performance. Built with React and modern PWA patterns.
Complex line-of-business applications with role-based access, integrations to internal systems, and audit-ready code quality.
Chat systems, collaboration tools, live dashboards. Using WebSockets, Server-Sent Events, or GraphQL subscriptions depending on the pattern needed.
React 18+ with functional components, hooks, and Suspense.
Next.js for server-side rendering and modern routing.
TypeScript for type safety and maintainable code.
Redux Toolkit for complex global state.
Zustand for simpler stores.
React Query / TanStack Query for server state management.
TailwindCSS for utility-first styling.
Radix UI / shadcn for accessible primitive components.
Framer Motion for animations.
Jest + React Testing Library for unit and component tests.
Playwright / Cypress for end-to-end tests.
ESLint + Prettier for consistent code quality.
| Model | Best For | Investment |
| Fixed-Price Project | Defined scope MVP or app | INR 3,00,000 – 15,00,000 |
| Dedicated React Developer | Ongoing product work | INR 1,00,000 – 2,50,000/month |
| Dedicated React Team | Larger product teams | INR 4,00,000 – 12,00,000/month |
| Time and Materials | Evolving scope | INR 1,200 – 2,500/hour |
Every project has at least one senior React engineer as lead. We do not staff projects entirely with juniors — the code quality cost is too high downstream.
We write tests as we build features, not after. Component tests, integration tests, and end-to-end tests for critical flows.
Every PR is reviewed. We use conventional commits, semantic versioning, and clear PR descriptions. Your codebase stays maintainable.
Component storybooks, README files, architecture decision records. When your team takes over, they can understand the codebase.
Next.js is a React framework. If you're building a marketing site or content-heavy app that needs great SEO, use Next.js. If you're building a fully interactive dashboard or SaaS product where SEO is not primary, plain React with Vite is often simpler. We can help you decide.
Yes. We often onboard existing codebases — audit code quality, identify tech debt, propose improvements, and start delivering features. We're pragmatic — we don't rewrite from scratch unless it's genuinely needed.
We prefer the smallest tool that works. For simple apps, useState and useContext are enough. For complex state, Zustand or Redux Toolkit. For server state, React Query. We don't cargo-cult tooling.
Yes. We have React Native expertise for building iOS and Android apps using the same React knowledge. See our Mobile App Development page for details.
Yes, when done right. Performance requires understanding — memoization, code splitting, virtualization for large lists, bundle analysis, and lazy loading. Junior developers often skip these. Our seniors don't.
Book a free 30-minute call. Share your product vision or current codebase — we'll give you honest technical assessment and a realistic plan.
info@kodechi.com+91 8375945272
Response time: within 24 hours. Serving clients across Delhi NCR, India, Canada, and globally.