React.js Customer Application Development - 01/03/2026 09:06 EST
Budget: ₹400 – ₹750 INR
The project is a customer-facing web application that will be written entirely in React.js. I already have rough sketches for each screen, so the first step is turning those visuals into polished, responsive designs before translating them into reusable React components.
I will supply the sketches and a feature outline on day one. From there you will:
• Refine the UI/UX from my sketches into production-ready layouts (Figma or similar is fine).
• Build modular React components for every screen, setting up routing and state management with React Router plus either Context or Redux—whichever you feel is leanest for a public-facing app.
• Connect those components to placeholder REST/GraphQL endpoints so that swapping in the real backend later is straightforward.
• Add basic unit tests and an end-to-end smoke test so each build is safe to deploy.
• Configure a production build pipeline (Webpack/Vite), ensuring code-splitting and lazy-loading for performance.
Acceptance criteria
1. Screens match the refined designs pixel-close across modern browsers and mobile breakpoints.
2. All components are written in functional style with hooks and TypeScript prop typing.
3. `npm run test` and `npm run build` complete without errors.
4. The final build size stays within accepted web-performance guidelines for a customer-facing app.
Source code should live in a private Git repository that we will share, with clear commit messages and a brief README explaining setup. Once these milestones are met, I will handle the backend hookup and production hosting.
I will supply the sketches and a feature outline on day one. From there you will:
• Refine the UI/UX from my sketches into production-ready layouts (Figma or similar is fine).
• Build modular React components for every screen, setting up routing and state management with React Router plus either Context or Redux—whichever you feel is leanest for a public-facing app.
• Connect those components to placeholder REST/GraphQL endpoints so that swapping in the real backend later is straightforward.
• Add basic unit tests and an end-to-end smoke test so each build is safe to deploy.
• Configure a production build pipeline (Webpack/Vite), ensuring code-splitting and lazy-loading for performance.
Acceptance criteria
1. Screens match the refined designs pixel-close across modern browsers and mobile breakpoints.
2. All components are written in functional style with hooks and TypeScript prop typing.
3. `npm run test` and `npm run build` complete without errors.
4. The final build size stays within accepted web-performance guidelines for a customer-facing app.
Source code should live in a private Git repository that we will share, with clear commit messages and a brief README explaining setup. Once these milestones are met, I will handle the backend hookup and production hosting.