Fortune #40 Global Health Leader
1886-founded | 131K employees | $16B in R&D
NYSE: EB
850k creators | 300M tickets sold in 2023
8th GPS App in the US
3M+ in 2023 | 10M+ Google Play downloads
Cultural Exchange Led by 2K+ Team
Est. 1980 | 500K+ Alumni | 100+ Countries
$12M Revenue Tech Co.
MBE Certified by NMSDC
Trusted Logistics Co. Since 1979
ISO9001 Certified Systems Integrator
3rd in Retail Inc. 5000
$6M+ raised | #1 ranked company in CT
UCSF-Trusted Health App
with 50K+ users in 60+ countries
Google-Funded Green Tech
144K Ha Monitored | Featured by Reuters
Telecom Experts Est. 2005
Google, Proximus & Orange partners
NASA-Trusted Workflows Builder
Est. in 2007 | PCI, GDPR & HIPAA certified
Top Swiss Agency
Awarded #1 Swiss App in 2025
#2 SMM Agency in Australia
Serves 1k+ Australian B2B across 20+ domains
Google Cloud Partner
Trusted by Fortune 5 UHG
F&B Startup with 25K+ Guests/Y
4.5 on TripAdvisor | 600+ Dining Partners
Fortune #40 Global Health Leader
1886-founded | 131K employees | $16B in R&D
NYSE: EB
850k creators | 300M tickets sold in 2023
8th GPS App in the US
3M+ in 2023 | 10M+ Google Play downloads
Cultural Exchange Led by 2K+ Team
Est. 1980 | 500K+ Alumni | 100+ Countries
$12M Revenue Tech Co.
MBE Certified by NMSDC
Trusted Logistics Co. Since 1979
ISO9001 Certified Systems Integrator
F&B Startup with 25K+ Guests/Y
4.5 on TripAdvisor | 600+ Dining Partners
Google Cloud Partner
Trusted by Fortune 5 UHG
#2 SMM Agency in Australia
Serves 1k+ Australian B2B across 20+ domains
Top Swiss Agency
Awarded #1 Swiss App in 2025
NASA-Trusted Workflows Builder
Est. in 2007 | PCI, GDPR & HIPAA certified
Telecom Experts Est. 2005
Google, Proximus & Orange partners
Google-Funded Green Tech
144K Ha Monitored | Featured by Reuters
UCSF-Trusted Health App
with 50K+ users in 60+ countries
3rd in Retail Inc. 5000
$6M+ raised | #1 ranked company in CT
Trusted Logistics Co. Since 1979
ISO9001 Certified Systems Integrator
$12M Revenue Tech Co.
MBE Certified by NMSDC
Cultural Exchange Led by 2K+ Team
Est. 1980 | 500K+ Alumni | 100+ Countries
8th GPS App in the US
3M+ in 2023 | 10M+ Google Play downloads
NYSE: EB
850k creators | 300M tickets sold in 2023
Fortune #40 Global Health Leader
1886-founded | 131K employees | $16B in R&D
F&B Startup with 25K+ Guests/Y
4.5 on TripAdvisor | 600+ Dining Partners
Google Cloud Partner
Trusted by Fortune 5 UHG
#2 SMM Agency in Australia
Serves 1k+ Australian B2B across 20+ domains
Top Swiss Agency
Awarded #1 Swiss App in 2025
NASA-Trusted Workflows Builder
Est. in 2007 | PCI, GDPR & HIPAA certified
Telecom Experts Est. 2005
Google, Proximus & Orange partners
Ship web apps from scratch — React front-end, APIs, and DBs — all covered, tested, and tailored to your goals..
Build fast, interactive UIs with reusable components, clean logic, and an experience shaped around how your users think.
We migrate your app to React for a faster, even more responsive UI that your users will definitely love.
Improve and scale your React app: boost performance, add new features, and keep it fast, stable, and ready to grow.
We go beyond React to deliver full‑stack development and support — everything you need for a fully functional product. From front-end development with React to backend solutions like Node.js, NestJS, and Firebase, plus database integration, we ensure seamless performance, scalability, and long-term reliability.
Learn moreThese six steps shape the core of our React.js development services.
Before writing a line of React code, we focus on what your product needs to do and why. That means understanding your users, tech context, and goals from day one.
We map out features, user flows, and component logic to catch edge cases early and avoid costly rework later. Whether you’re building new or scaling up, we bring PMs, engineers, and analysts together to shape a solution that’s sound and user-aligned.
With 50+ React apps behind us, from MVPs to full-scale platforms, we’ve seen what breaks, what slows teams down, and what drives adoption. That insight helps us build smarter, faster, and with purpose from the start.
We design React interfaces that are responsive, precise, and easy to navigate, across browsers, screen sizes, and real-world usage. Components follow consistent patterns, but we adapt interactions where platform behavior calls for it.
From wireframes to final UI, our React.js web development company focuses on usability, performance, and clear structure. Each screen is shaped around real tasks and decision points to support efficient use. You’ll receive clickable prototypes early, updated through short feedback cycles with clear communication.
Designers work closely with engineers to ensure a smooth transition to development — no mismatched specs or rework. A dedicated PM tracks updates and flags decisions early, keeping design and build phases aligned.
We build your React app with shared logic across views and components, making delivery faster without cutting corners. You get consistent behavior, modular structure, and a frontend that’s easy to extend as your product evolves.
The team works in focused sprints with full transparency. You always know what’s done, what’s underway, and what’s coming next. A dedicated PM keeps communication tight and the roadmap on track, while engineers document decisions, handle edge cases, and stay ready to adapt when priorities shift.
Our React.js agency uses proven Agile methods and tracks key delivery metrics like SPI and CPI, so you’re never in the dark on budget or timeline.
We don’t run generic checklists. We test for impact, based on how critical your app is, where failure hurts, and what has to work from day one.
If speed to market is key and risk is low, we’ll keep it lightweight: smart manual testing, early QA involvement, and fast fixes inside the sprint. If your product is handling sensitive data, live transactions, or high load, we step it up: automated test suites, CI pipelines, regression checks, and edge-case simulations.
Testing runs alongside development, not after it, so bugs are caught early, not launched. With our React.js web development services, you get clear QA updates, real visibility into risks, and no lag between finding issues and fixing them.
When it’s time to ship, we make sure nothing gets dropped. Our React.js app development agency prepares production builds, handles app store submissions, and ensures everything meets the latest platform requirements, or we guide your team through it, step by step.
You’ll know exactly what’s launching, when it’s live, and what’s coming next. We support feature flagging, staged rollouts, and platform-specific configs so you stay in control. There’s no “is it live yet?” guessing; your PM keeps you updated on approvals, store feedback, and status at every step.
Once your app is in users’ hands, we stay close. We help you interpret early feedback, track real usage, and flag what’s working, or what’s not.
Once your app is live, our React.js development company is ready for whatever’s next, from scaling features to handing over cleanly to your internal team.
If you’re taking development in-house, we make sure the handoff is frictionless. You get full documentation, structured knowledge transfer, and direct walkthroughs, so your engineers can step in without gaps.
Prefer to keep building with us? We’re here for that too. Whether it's adding new features, adapting to user feedback, or keeping up with browser or platform changes, we help your app grow without becoming bloated or unstable.
50+
React apps
30+
React developers
<10%
CPI & SPI variance
99.89%
acceptance rate
<10%
CPI & SPI variance
Need to present solid estimates to your team or investors? We’ll give you real timelines based on 50+ React builds. Let’s talk.
Head of Client Relations
Account Executive
SPI, velocity, scope changes — every aspect of React development services is measured, not assumed. If priorities shift, we show the time and cost impact before touching the scope. That’s how React projects stay on schedule, even when plans evolve.
We’ve built 50+ React apps across SaaS, logistics, healthcare, real estate, and marketing. Most fall into these categories:
We’ve shipped React apps for property managers, healthcare startups, marketing teams, logistics companies, and B2B SaaS, all built to scale fast and stay stable.
Absolutely. Our React.js development company has stepped into plenty of in-progress apps and made the transition seamless. First, we audit the codebase to flag risks, check stability, and understand what’s working, and what’s not.
Then we build a takeover plan: tighten up loose ends, upgrade what’s falling behind, and keep what’s solid. From there, it’s a clean, steady delivery with no code chaos.
Velocity goes up. Code quality gets sharper. And your roadmap starts moving forward again.
If your backend exposes APIs (REST, GraphQL, or custom), we can plug in a new React frontend or refactor the current one without breaking what already works. We typically integrate with Node.js and Firebase backends, but we’ve also worked with other stacks like Python and Rails, depending on project needs.
If your backend is built with PHP or Ruby, we’ll assess the setup during discovery and make a clear integration plan, either by collaborating with your backend team or handling it ourselves with support from our wider engineering network.
We won’t force a rebuild. With custom React.js development services, our goal is clean, stable integration and forward momentum without the backend headaches.
React has been part of our core stack for nearly a decade. Our team has built 50+ React apps, from internal tools and dashboards to full-scale SaaS and marketplaces, and it shows in how we deliver: clean logic, reusable components, and real-world performance under load.
With an average team tenure of 3.8 years, we not only attract strong engineers, we keep them. That means less turnover, smoother handoffs, and developers who actually understand your product.
We invest in ongoing learning, share knowledge across teams, and ensure every new dev is fully onboarded before they write a single line of code.
We keep communication structured, transparent, and fast. You’ll have a dedicated project manager as your main point of contact, sharing weekly updates, flagging blockers early, and keeping everything on track.
Need a quick sync or fast clarification? We’re always a message away on Slack. The whole team is accessible, and regular calls and demos keep you in the loop. You’ll always know what’s moving, what’s next, and where your input’s needed without chasing status updates.
Absolutely. Whether you're scaling your in-house team or working with a full product squad, you’ll have direct access to the developers actually writing the code.
We don’t gatekeep communication, your team is right there with you in Slack, on calls, and in every demo. For larger builds, a project manager keeps the big picture tight, but you’re always free to talk to the engineers, ask questions, and work through ideas together.
Performance means different things depending on your product: fast load times, smooth UI, minimal resource use, or all of the above. We focus optimization where it matters most based on your specific use case.
We use smart bundling, avoid unnecessary re-renders, and structure components for efficient rendering. In projects where performance is critical, we run dedicated tests, from frontend profiling to load testing under simulated traffic, to catch potential issues before launch.
While not every project requires full-scale performance testing, we align the approach with your goals and make sure your app runs smoothly for real users, not just in theory.
We design apps with growth in mind, using modular architecture, scalable APIs, and clean state management that won’t break when user or feature demands increase. If we know where the product’s headed, we can build in the right flexibility from the start.
That said, if major functionality gets added late in the game, especially after architecture is already in place, it may require deeper refactoring. So we align early on long-term plans, explore likely future needs, and flag trade-offs when they come up. That’s how we keep your app ready to grow without hitting scaling bottlenecks down the line.
Yes, we offer ongoing support and maintenance after launch as a part of our React.js development services. If you wish to continue working with us, we are here to handle any updates, fix bugs, or provide assistance with further development as needed. We ensure your app keeps running smoothly and can evolve with your business needs — just let us know how we can assist.
During working hours, we respond fast, especially when something’s critical. Urgent issues are prioritized and handled within the timeframes defined in your contract.
If you need coverage outside of standard hours, we’ll align on expectations up front. We commit to clear timelines and named contacts, so you’re never left waiting.
We break the project down into clear, manageable parts — then estimate each one based on real experience. Our team lead reviews every feature and flow, using past projects to predict effort with a strong degree of accuracy.
We also assess risks early — what might shift, how likely it is, and what impact it could have — so your estimate reflects reality, not wishful thinking.
A solid MVP usually takes 4–6 months. If the scope is tighter or more complex — think custom integrations, dashboards, or multi-role logic — timelines adjust accordingly.
We define scope early, break it into milestones, and give you a clear timeline you can actually plan around. Every phase has a clear start, end, and purpose, so you’re never guessing what’s next.
It depends on what we’re building. If it’s just the React frontend, development moves faster. But if the app needs backend APIs, infrastructure, or third-party integrations, we’ll bring in the right specialists to align everything and keep delivery smooth.
Complexity also matters. A simple UI can ship quickly, but if your product includes dynamic data, complex flows, or high interactivity, we’ll need more time to design, build, and test it properly. Your budget plays a role too: smaller teams move leaner, while larger teams can accelerate delivery by working in parallel.
That’s why we usually recommend starting React.js app development services with a focused MVP that delivers core value. Most of those land in the 4–6 month range.
We build React teams that flex with your needs, whether you're ramping up fast or slowing things down.
If you need to accelerate, we can quickly add React developers, QA engineers, or DevOps support to match your new pace. If priorities shift, we can scale the team down without disruption or red tape.
You’re not locked into a fixed structure. Team size and composition are shaped around your goals, timeline, and budget, and adjusted as those evolve. Whether it’s one developer or a full product team, you stay in control.
Team setup depends on your project’s complexity, but we always cover the essentials without overstaffing. You get a streamlined crew built for execution.
A standard React team includes experienced developers handling everything from component structure and state logic to performance tuning and testing. A PM keeps communication clear and progress visible. A QA ensures stability and polish. A business analyst translates product goals into actionable specs.
Need more, or maybe less? We scale the team to fit your setup. If you already have designers, DevOps, or analysts, we fill only the gaps. Need extra hands? We can add UI/UX experts, security specialists, or whoever moves the project forward, always aligned with your goals, not inflating your budget.