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React development company

Senior engineers working with React.js since the technology first entered the market

Our React.js development services

React.js is the framework most teams are already standardized on:

  • 46.9% of professional developers actively work with it
  • ~6% of all websites run on React
  • Used by Netflix, Dropbox, and Airbnb

At Bamboo Agile, we’ve been providing React.js development services since it left Meta’s internal codebase and became a public library. Having it as part of our go-to stack for years, we’ve gained a thorough understanding of the framework’s capabilities and power. We bring a high level of expertise to every engagement – backed by 23 years in software development, a 4.9/5 Clutch rating, and such names as Orange, A1 Group, and Sanofi in our portfolio.

React.js consulting

We provide technical expertise for React.js architecture, modernization, and complex frontend engineering decisions. The engagement can focus on a specific problem or cover the frontend stack as a whole.

Typical engagements include:

  • React.js architecture reviews
  • Codebase and technical debt assessment
  • Performance and scalability analysis
  • Migration and modernization planning

Custom SPA development

We develop custom single-page applications with React.js and TypeScript. The service covers frontend architecture, application logic, UI implementation, and integration with existing backend systems.

Typical  work includes:

  • React.js architecture and application structure
  • Reusable components and UI modules
  • State management, routing, and data flows
  • REST, GraphQL, and WebSocket integration

Progressive web app (PWA) development

We build PWAs with React.js that provide app-like user experiences through the browser. They have responsive web interfaces, offline capabilities, fast loading, and installation on desktop and mobile devices without requiring app store distribution.

Typical PWA development services include:

  • PWA architecture and implementation
  • Service Workers and offline functionality
  • Web App Manifest configuration
  • Push notifications and background synchronization
  • Performance optimization and Core Web Vitals improvements
  • PWA integration with existing React.js and Next.js applications
  • Installation, caching, and update strategies

Legacy framework migration

We upgrade older frontend codebases built with AngularJS, jQuery, or legacy React.js to modern React.js and Next.js stacks with TypeScript.

The migration can cover:

  • Legacy framework and codebase assessment
  • AngularJS, jQuery, and legacy React.js migration
  • React.js and TypeScript architecture
  • Next.js adoption and application restructuring
  • Component and routing migration
  • Dependency and build tooling updates
  • Incremental migration for large applications
  • Performance and maintainability improvements

React Native integration

We introduce React Native into existing mobile products when selected parts of the application can benefit from a shared cross-platform codebase. Native iOS and Android modules can remain in place where needed.

The integration covers areas such as:

  • React Native and native application integration
  • Native modules and platform APIs
  • Shared TypeScript business logic
  • Platform-specific features and third-party SDKs

React.js team extension

You can hire React.js developers to add to an existing engineering team. Developers work within the client’s architecture, repository, development standards, and delivery process.

The team can provide:

  • React.js and React Native developers
  • Frontend technical specialists
  • Feature development and refactoring capacity
  • Support for existing engineering teams

Where React.js works best

Not every product needs React.js development services, and it’s easy to waste budget by assuming otherwise. The framework earns its keep in interfaces that change constantly under a user’s hands – screens with filters, live data, and frequent state updates. Below are the product types where we see React.js deliver the clearest return.

quote

React doesn’t force a specific architecture, and that’s one of its biggest strengths. It gives the freedom to organize applications in a way that fits the project, while custom hooks and composable components make it easy to separate concerns and avoid duplicated logic. It helps keep the code organized instead of fighting it later.

Alexey photo

Nikita Gresskiy
Frontend Engineer at Bamboo Agile

Enterprise web applications

React.js is a good fit for complex business applications with many screens, workflows, and user roles. Reusable components make the interface easier to maintain as the product grows.

SaaS platforms

SaaS products often have highly interactive dashboards, forms, and account areas. You can hire React.js developers to make it easier to build these interfaces from reusable, independent components.

Customer portals

React.js works well for portals with personalized content and many user interactions. Changes can happen directly in the interface without constant page reloads.

Data-heavy applications

Dashboards and analytics tools need responsive tables, filters, charts, and live updates. React.js gives developers the flexibility to build these interactive views without making the frontend unnecessarily complex.

e-Commerce apps

Product search, filtering, configuration, carts, and checkout all require a responsive interface. React.js handles these frequent UI changes well and allows teams to reuse components across the store.

Real-time applications

React.js is well suited to interfaces where data changes frequently. It can update dashboards, notifications, chats, and other live elements as new data arrives.

Our React.js technology competence

React.js alone doesn’t make an application. The surrounding stack decides how it performs, scales, and gets tested. Here’s what our engineers reach for on a typical React.js project, from state management to CI/CD.

Core

  • React.js
  • TypeScript
  • JavaScript

Meta-frameworks

  • Next.js (App Router)
  • Remix
  • Vite

State management

  • Redux Toolkit
  • Zustand
  • TanStack Query
  • React.js Context

Styling

  • Tailwind CSS
  • styled-components
  • CSS Modules

Testing

  • Jest
  • React.js Testing Library
  • Playwright
  • Cypress

Mobile

  • React Native
  • Expo

Backend / API

  • Node.js (NestJS, Express)
  • Python
  • Java
  • .NET
  • GraphQL
  • REST
  • tRPC

Databases

  • PostgreSQL
  • MySQL
  • Percona
  • MariaDB
  • Mongo
  • Firebase

AI development

  • OpenAI API
  • Anthropic API
  • Gemini API
  • Vercel AI SDK
  • LangChain
  • LangGraph
  • RAG

React.js task

AI's role

Hire React.js developers, because...

Boilerplate components, form scaffolding
 Generates first draft fast Someone has to decide where it fits in the component tree and whether it should exist at all
Writing unit tests (Jest / RTL)
 Drafts test cases from existing code AI tests what the code does, not what it should do. Someone from a React.js agency has to catch the gap
Migrating class components to hooks
 Speeds up mechanical conversion Hook dependency arrays and stale-closure bugs are exactly where AI-generated code tends to be subtly wrong
Choosing state management (Redux vs. Zustand vs. Context)
 Can list pros / cons on request The right call depends on team size, app scale, and constraints AI has no visibility into
TypeScript types for API responses
 Infers types from sample data quickly Edge cases, nullable fields, and versioned API changes need React development company who owns the contract
Performance fixes (memoization, re-render loops)
 Suggests likely culprits Diagnosing which re-render actually matters requires profiling a real app under real data, not a snippet
Next.js App Router / RSC architecture
 Can scaffold a working example Server/client component boundaries are an architectural decision with real performance and cost consequences if wrong
Code review
 Flags obvious style / logic issues AI-generated code shows rising "code churn". The GitClear study found a sharp increase in code discarded within two weeks of being written, which is exactly what a React.js development agency’s review is meant to catch before it ships

Case studies

Here are the projects where our React.js experts were involved – with results you can verify yourself.
e-Commerce

A full-stack booking app powered by React.js & React Native

Our team developed the web admin panel in React.js for salons and the customer-facing mobile app in React Native for service selection, appointment scheduling, and waitlist management.

Read more
Education

A WCAG-compliant React.js test player built for 70,000+ concurrent users

Bamboo Agile built a React-based progressive web app for playing QTI-format educational tests, with custom interactive question types and full accessibility support (WCAG 2.0 AA).

Read more
Education

A React-based audience engagement tool supporting up to 50 meeting participants

We rebuilt the interface and real-time interaction flows – polls, Q&A, and feedback – for a live audience engagement tool used in workshops, meetings, and conferences.

Read more

Clients' thoughts about our React.js development services

quote

 

The Bamboo Agile team works like clockwork. We like that they are available at any time and ready to fix any urgent problems as soon as possible without losing quality.

Lars

Lars Pedersen

Partner & senior consultant, Diggle Interactive

diggle logo

App for engaging audiences with polls and discussions during events

Norway flagNorway

The client wanted us to redesign software interface and enrich it with new features to make it a viable paid product.

Read more

Why choose Bamboo Agile as your React development agency?

Plenty of agencies list React on their site, but fewer can back it up with two decades of real experience. Here’s what sets Bamboo Agile apart from the first React development company you find in a search result.

Full React.js skillset

React.js development services often involve much more than writing components. Our teams cover frontend architecture, TypeScript, state management, API integration, testing, performance, and modern React.js frameworks such as Next.js. This lets us handle both individual frontend tasks and larger React.js projects without having to bring in separate specialists for every technical area.

ISO 27001-certified team

Our ISO 27001 certification reflects established practices for information security, access control, risk management, and handling sensitive project information.

AI-ready development

Our teams use AI-assisted development to speed up coding, refactoring, documentation, testing, and code review. We follow a human-in-the-loop approach: AI can generate or suggest changes, but experienced engineers review, validate, and approve the output before it becomes part of the product. This keeps AI-assisted development aligned with the project’s architecture, code quality, and security requirements.

Full IP ownership

All intellectual property created for your project belongs to you. This includes source code, custom components, documentation, and other project-specific deliverables. We do not retain ownership of the software developed specifically for your product.

Senior engineers only

Our React.js teams consist of senior-level engineers with experience across different industries. Except for implementation, they also contribute to architecture, technical decision-making, and performance optimization.

Europe-based team

Our engineers are based in Europe, which means convenient collaboration across different time zones. This supports efficient day-to-day collaboration, timely communication, and more predictable project delivery.

Scaling teams up and down

Throughout the project you may need additional developers for a major release, specialized expertise for a specific phase, or a smaller team for ongoing product maintenance. We adapt the team size to your current priorities, so you can increase or reduce engineering capacity without disrupting delivery or knowledge transfer.

Engagement models we offer

Whether you work with an in-house team, freelancers, or a React development agency, the engagement model should match your project’s timeline and scope. One of these three models we offer will likely fit.

Project-based model

Dedicated team

A dedicated group of React.js developers works solely on your project, embedded in your workflow and reporting to you directly. Ideal for long-term initiatives with a scope that keeps evolving.

Long-term partnership

Staff augmentation

Individual specialists join your existing in-house team to cover a specific skill gap or absorb extra workload. You retain full ownership of the project – we simply supply the talent.

part-time involvement

Time & material

You pay only for hours actually worked, with the scope adapting as the project progresses. A great fit when requirements aren’t set in stone from day one.

Hire React.js developers in four simple steps

Getting a team started doesn’t need to be complicated. Here’s the process from first contact to kickoff:

Submit a request to hire React.js developers

Share your project details and goals, and tell us how many dedicated developers you need.

Get a free consultation

We’ll discuss your technical objectives and workflow to pinpoint what the project truly requires before suggesting a team.

Review candidates

We’ll present you with matching candidates. Once you’ve reviewed and approved them, we’ll ensure their integration into your project and processes.

Start the development process

Your team starts working right away, whether that’s scaling an existing product or building a new one from scratch.

Industries we work with

We’ve built React.js applications across a wide range of industries, each with its own specific demands.

Telecommunications

Usage data, network status, and call logs change constantly. React’s component model handles that kind of live update without full page reloads, which is what customer portals and billing interfaces depend on.

Learn more

Energy

Time-series data at scale doesn’t fit off-the-shelf charting libraries well. Most of this work ends up being custom visualization in React: consumption dashboards, grid status, utility customer portals.

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e-Commerce

Product configurators, checkout flows, and integrations with headless platforms like Shopify or Commercetools, all built in React.

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Education

Students, teachers, and administrators often look at the same screen but need different data. React.js lets us split that by role at the architecture level, with course builders, quizzes, and progress tracking layered on top.

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Finance

Trading dashboards and portfolio views live or die on how well they handle large, fast-moving datasets. In React.js that comes down to list virtualization and careful state management.

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Marketing

Load speed directly affects conversion on landing pages and campaign microsites, so we use Next.js on top of React.js for server-side rendering and tight bundle control. Funnel-tracking dashboards are built the same way.

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Healthcare

Patient portals, appointment scheduling, and clinician dashboards with lab results are built in React.js to meet WCAG standards from the start. That’s not optional in this space.

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Manufacturing

Shop-floor kiosks show live equipment status pulled from MES systems or IoT sensors. You can hire React.js developers to optimize the interface for fixed displays, where legibility from a distance matters more than density.

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ERP & productivity

The recurring challenge is tables: large datasets, heavy filtering, forms layered onto SAP or NetSuite. We can build custom React.js components in the places where off-the-shelf libraries start to lag.

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Oil & gas

Field teams often work without reliable connectivity. We build React.js apps with offline support that sync once a signal returns, with well data and equipment telemetry running on top.

Agriculture

Data usually comes from satellites or sensors, so the interface centers on maps. We build that visualization layer in React.js with libraries like Leaflet or Mapbox GL.

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Supply chain

Shipment and warehouse status change constantly across many points at once. React.js with WebSocket connections keeps the UI live without unnecessary re-renders.

Learn more

Real estate

Listing pages are image-heavy, and we keep them fast through lazy loading and render optimization in React. Agent-facing CRM tools and dashboards for leases and maintenance requests follow from there.

Community

Notifications and permissions are usually the hardest part to get right in a membership platform. We build them in React.js with clear state architecture instead of global flags, then add forums, events, and moderation tools on top.

Mobility

Live maps, real-time location updates, and route planning run on React.js components built to handle frequent state changes without lag. Ride-booking and fleet-tracking interfaces share the same core.

FAQ

How much does it cost to hire a React development company?

A fixed-price MVP with a small feature set is a different budget conversation than an ongoing dedicated team. Our typical hourly rate is in the $25–$49/hr range, which is lower than what most US or Western European agencies offer at a comparable seniority level.

We have an old AngularJS or jQuery app. Is it worth migrating to React?

If the app still has years of life ahead of it and the current codebase is actively slowing your team down, then the answer is yes. Additionally, most migrations we’ve done also involve introducing TypeScript and a real test suite along the way, since the old codebase usually didn’t have either.

Is React Native the same as React?

No. React Native is a separate framework maintained by Meta. It uses React’s component model, JSX syntax, and hooks, but there’s no browser and no DOM. It renders to actual native UI components on iOS and Android instead of HTML elements. 

If you have an existing React.js web app, you can’t drop its components into a React Native app, but you typically can reuse business logic, API calls, and state management.

How do you handle performance optimization in React.js applications?

Depending on where the slowdown is coming from, we typically look at:

  • Code splitting & lazy loading – React.lazy and dynamic imports so users don’t download the whole app upfront
  • Memoization – React.memo, useMemo, useCallback to cut unnecessary re-renders
  • List virtualization – libraries like react-window for large data sets
  • Re-render audits – proper state colocation and key management so updates stay local
  • Bundle analysis – tree-shaking and dependency audits to keep bundle size down
  • Asset optimization – lazy-loaded and properly sized images
  • Profiling – React DevTools Profiler to catch regressions before they ship
How to choose the right React development agency?

Look past the portfolio and check these:

  • React-specific experience matches your product type. A marketing site and a real-time dashboard need different skillsets, so ask for examples close to what you’re building.
  • Architecture decisions, not just finished screenshots. A good React.js software development company should be able to explain why they chose a given state management or rendering approach, not just show the result.
  • Code review and testing practices. This is usually where real engineering discipline shows up.
  • Security certifications. React software development company’s ISO 27001 or similar matters more once your project involves sensitive data or enterprise clients.
  • How AI-assisted work is reviewed. Ask directly how much code is AI-generated and who reviews it before it ships, since that ratio affects both cost and code quality.

Need senior React.js experts for your project?

Share your project idea with us, and we’ll assemble the perfect React development team for you!

Our consultant

Natalia Minayeva
Strategic Partnerships Executive

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