React.js development

React.jsdevelopment services

Interactive front ends, single-page apps and component libraries in React and TypeScript — fast, accessible and easy for your team to build on.

Get a fixed quoteWhat we build
Case studies
41
Client brands
43
Team specialists
38

Quick answer

What is React.js development?

React.js development is building user interfaces with React, the JavaScript library for interactive web front ends. Interfaces are made of reusable components, which keeps large apps consistent and easy to extend. React powers dashboards, SaaS products, customer portals and storefronts, and pairs with frameworks such as Next.js or React Router when pages also need server rendering.

  • React and TypeScript, component-driven
  • Design systems and component libraries
  • Fast, accessible and well tested

What we build

React.js development services

Front ends that stay fast and maintainable as the product and the team grow.

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  • Custom React web apps

    Single-page and full-stack apps with clean state management, routing and data fetching.

    • React
    • TypeScript
    • TanStack Query
    Web application development

  • Dashboards and admin panels

    Data-rich dashboards with charts, tables, filters and real-time updates that stay responsive.

    • Charts
    • Data tables
    • Real-time
    Dashboards & admin panels

  • Design systems and component libraries

    Reusable, documented components in Storybook that keep every screen consistent.

    • Storybook
    • Design tokens
    • Accessibility

  • Next.js and React Router apps

    Server-rendered React for products that need SEO and fast first loads as well as interactivity.

    • Next.js
    • React Router 7
    • SSR
    Next.js development

  • Legacy front-end modernisation

    Move from jQuery, AngularJS or class-based React to modern React and TypeScript, step by step.

    • Rewrite
    • TypeScript
    • Incremental

  • React performance optimisation

    Bundle splitting, rendering fixes and caching that make slow React apps feel instant.

    • Bundle size
    • Re-renders
    • Core Web Vitals

  • API integration

    React front ends connected to REST and GraphQL APIs, authentication providers and third-party services.

    • REST
    • GraphQL
    • Auth
    API & integrations

  • Dedicated React developers

    Experienced React developers joining your team to build features on your roadmap.

    • Team extension
    • Code review
    • Sprints
    Hire dedicated developers

Ways to work

Three ways to work with our React team

Fixed-price projects or a dedicated team — both with a clear plan and weekly demos.

  • Start lean

    React MVP

    A first version of your product, focused on the features users need now.

    • Product workshop
    • UX & UI design
    • Core features
    • Launch-ready build
    Get a fixed quote

  • Most chosen

    Custom React application

    A complete application designed and built end to end, with tests and documentation.

    • Design system
    • Front end and APIs
    • Automated tests
    • CI and deployment
    Get a fixed quote

  • Ongoing

    Dedicated React team

    React developers working on your roadmap, sprint by sprint.

    • Monthly capacity
    • Your tools and process
    • Code reviews
    • Flexible team size
    Get a fixed quote

In every build

What every React project includes

  1. TypeScript and strict linting
  2. Reusable, documented components
  3. Accessibility built to WCAG guidelines
  4. Unit and end-to-end tests
  5. Performance budgets and monitoring
  6. CI pipeline and preview builds
  7. Clear code reviews and documentation
  8. Code you own and 30 days of post-launch fixes

How it works

From brief to shipped product

Product-minded developers, short sprints and a working build to click every week.

  1. Free 30-minute call

    Discovery

    Users, features, data and the existing code base, reviewed with your team.

  2. Within 48 hours

    Plan & fixed quote

    Architecture, scope, milestones and price — or a team plan — in writing.

  3. Weekly demo builds

    Build in sprints

    Features designed, built and tested in short sprints with preview links.

  4. 30 days of fixes

    Launch & handover

    Production release, documentation and support while your users settle in.

Straight answers

Questions worth asking Questions worth asking

The things brands actually ask us before a build — answered properly, including the times the answer is that you do not need us.

  • What is React used for?

    React is used to build interactive user interfaces: web apps, dashboards, customer portals, SaaS products and ecommerce front ends. Its component model makes large interfaces consistent and easier to maintain.

  • React or Next.js — which do I need?

    Next.js is a framework built on React. If your pages need to rank in search or load fast for first-time visitors, Next.js (or React Router with server rendering) is usually the better base. For an app behind a login, plain React can be enough. We recommend the right setup for each project.

  • How much does React development cost?

    It depends on the number of screens, the complexity of the data and the integrations. After a short call we send a fixed, itemised quote — or a monthly price for a dedicated team.

  • Can you take over an existing React project?

    Yes. We start with a code review, fix the most important issues and then continue building — or modernise the code base step by step if it needs it.

  • Can I hire dedicated React developers?

    Yes. Our developers can join your team, work in your tools and follow your processes, with a monthly plan you can scale up or down.

  • Do you build React Native apps too?

    Yes. We build cross-platform mobile apps with React Native and Flutter, and can share logic between your web and mobile apps where it makes sense.

Still weighing it up?Tell us the situation

Guides

React.js Development guides

Practical answers to the questions we hear most, from the team that builds these stores.

All insights

Start a project

Let's build yours Let's build yours

Tell us where you are — a new build, a migration or a project that has stopped moving. You get a fixed scope and a plan in writing, not a sales call.

  • Fixed quote in 48 hoursScope, milestones and price in writing before anything starts.
  • No obligationThe plan is yours to keep, even if you build it somewhere else.
  • Straight to the teamYou talk to the people who design and build it, not an account manager.