React DevelopmentReact, from someone who has shipped a decade of it.

Clean components, sensible state, and tested code. I build React apps that stay fast and maintainable long after launch.

See plansProjects from $4,000 ยท plans from $990/mo

By Parish Khan, senior developer since 2013
Updated

Starting price
$4,000
Typical project
$9,000 to $11,250
Typical timeline
7 to 8 weeks

What React Development involves

React is easy to start and easy to make a mess of. State scattered everywhere, re-renders you cannot explain, and a component tree nobody wants to touch. I build React the way that stays clean: clear data flow, reusable components, and the right state tool for the job.

I have written production React since 2015, including the frontend of Artlist and Artgrid at 10M+ users. I know how React apps rot, and how to keep them healthy as they grow.

What you actually get

10+ yrs

Deep React experience

Production React since 2015, from small apps to platforms at 10M+ users.

State that makes sense

The right tool (local, context, or a store) instead of prop-drilling chaos.

Reusable component systems

A design-system approach so the UI stays consistent and quick to extend.

Estimate your React development cost

Answer three questions and pick any extras. You get a price range and timeline instantly, and can send it straight to me for a fixed quote.

1What is the job?
2How complex is the UI?
3How much testing?
Add-ons (optional)

Your estimate

$4,000 to $5,000

About 3 to 4 weeks

A ballpark to plan with, not a quote. Your answers go along with the brief, so the fixed quote comes back faster.

Or skip the quote

Build it on the Build plan at $2,490/month instead. This estimate equals about 2 months of a plan, and the plan keeps going after launch. Pause anytime.

How the subscription works

React Development cost breakdown

What React development typically costs at three levels of scope. Every project still gets its own fixed quote.

Starter

$4,000 to $5,000

3 to 4 weeks

  • A new React app or component library
  • Forms and lists
  • Tests on the key flows

Typical

$9,000 to $11,250

7 to 8 weeks

  • Features in an existing React app
  • Dashboards, tables, and charts
  • Unit and integration tests with CI

Advanced

$22,200 to $27,750

14 to 18 weeks

  • Refactor or rescue a struggling codebase
  • Editors, drag and drop, or real-time UI
  • Design system with Storybook and visual tests
  • All add-ons

What drives the cost

The state of the codebase

Greenfield work is predictable. Rescuing a tangled codebase means untangling state and adding tests before changing anything.

  • A new React app or component libraryBase
  • Features in an existing React app+$1,000
  • Refactor or rescue a struggling codebase+$4,000

UI complexity

Forms and lists are quick. Editors, drag and drop, and real-time interfaces are where React work gets expensive.

  • Forms and listsBase
  • Dashboards, tables, and charts+$2,500
  • Editors, drag and drop, or real-time UI+$5,000

The level of testing

Tests cost time up front and save far more later. A full design system with visual tests is the most thorough option.

  • Tests on the key flowsBase
  • Unit and integration tests with CI+$1,500
  • Design system with Storybook and visual tests+$3,500

A good fit if

  • Teams starting a React app who want it architected well
  • Businesses with a React codebase that has become hard to change
  • Founders who need senior React skill, not a bootcamp grad

What is included

  • Component architecture and state strategy
  • Reusable, accessible component library
  • Performance tuning (memoisation, code splitting)
  • Automated tests
  • CI/CD and deployment
  • Documentation and handover

How it runs

No surprises and no black box. You see a live URL from week one.

  1. 1

    Scope

    Understand the app and its data flow.

  2. 2

    Architect

    Component structure and state strategy.

  3. 3

    Build

    Clean, tested components on a live URL.

  4. 4

    Ship

    Deployed and documented.

Typically built with

  • React
  • TypeScript
  • Next.js
  • Tailwind CSS
  • Vite
  • Jest

Two ways to get React Development.

As a fixed-price project with a clear finish line, or as part of a monthly subscription where you add requests and never wait for a quote.

Recommended

Monthly subscription

A senior developer on call for one flat price. Add unlimited requests, I ship them one by one. The price never moves while the work keeps coming.

  • No quotes, ever
  • Unlimited requests
  • 1 to 2 day turnaround
  • Pause or cancel anytime
  • Shared request board
  • You own all the code

from$990/month

See plans

Fixed-price project

One defined build with a clear finish line. You get a written scope, a timeline, and one number before any work starts.

  • Fixed quote in one business day
  • Milestone payments
  • Launch, handover, and support window

React Development FAQ

How much does React development cost?

React Development starts at $4,000. A typical mid-sized project runs between $9,000 and $11,250, and an advanced build between $22,200 and $27,750. You always get a fixed quote before work starts, and the cost estimator on this page gives you a ballpark in under a minute.

How long does React development take?

A starter project takes about 3 to 4 weeks, a typical one 7 to 8 weeks, and an advanced one 14 to 18 weeks. You see a live URL from the first week, so progress is visible the whole way.

What affects the cost of React development?

Three things move the price most: the state of the codebase, UI complexity, and the level of testing. Optional extras such as TypeScript migration or accessibility audit and fixes add to the total.

Can you fix a messy React codebase?

Yes. I audit the architecture, untangle state, and refactor incrementally without stopping feature work.

React or Next.js?

Next.js when you want SSR and SEO; plain React (with Vite) for internal tools and SPAs. I build both.

Do you write tests?

Yes. Tests come with the feature, not after the bug report.

Often paired with

Building with React?

Whether it is new or a rescue, tell me about it and I will scope the work.

Prefer one fixed price for one defined build? Start a project

Parish Khan

You work with me directly, on a monthly plan or a fixed-price project. No agency layer, one person accountable for the build.