QalbIT uses React.js and Next.js to build fast, maintainable web interfaces – from customer dashboards and admin portals to multi-tenant SaaS products. We focus on clean state management, predictable data flows and performance so your product feels responsive even as it grows.
SPAs · Dashboards · Portals
Typically responding within 24–48 hours. Share your current tech stack, product stage and timelines.
React.js development overview
We help founders and teams use React.js where it shines – dashboards, portals and web apps that need rich UX, reliable performance and clean integration with your backend.
For React.js work we usually start with a short discovery and codebase review (if you already have one), then define a practical implementation or refactor plan.
What we build with React.js
We focus React.js where it provides real leverage – complex UIs, dashboards and web apps that benefit from a rich client-side experience.
Dashboards
Operational and admin dashboards with charts, filters and role-based UIs using React.js and modern component libraries.
Portals
Secure login-based portals where customers and partners can manage accounts, data and workflows via React-powered interfaces.
SaaS
React.js and Next.js frontends for SaaS products, including onboarding flows, settings pages and subscription/billing screens.
Modernisation
Rebuild older jQuery or server-rendered interfaces into modern React-based UIs with better performance and maintainability.
Want to see how these capabilities map to your product? Share a quick overview and we will respond with a practical next step.
Discuss your React.js frontend scope →How React.js projects work with QalbIT
We keep the React.js process structured but lightweight, so we can stabilise existing UIs or build new ones without surprising you on quality, timeline or budget.
1–2 weeks
Understand your product, current frontend (if any), API layer and goals. Clarify which parts of the UI matter most and where React.js adds the most value.
Key outcome: Documented goals, key screens and a plan for new builds or refactors.
1–3 weeks
Define component structure, routing and state management patterns (for example React Query, Redux, Zustand) aligned with your API and data needs.
Key outcome: Agreed component architecture and technical blueprint for implementation.
4–10+ weeks (scope-dependent)
Build or refactor components, wire them to APIs, handle error/loading states and ensure accessibility and performance basics.
Key outcome: Working React.js frontend in staging or production, integrated with your backend.
2–4 weeks
Functional and cross-browser/device testing, performance tuning and gradual rollout to users, with monitoring in place.
Key outcome: Stable frontend with a backlog of improvements based on real usage.
Ongoing, month-to-month
Continue iterating on UX, new modules and performance as your product and traffic grow.
Key outcome: A React.js UI that stays healthy and evolves with your roadmap.
Want to see how this process applies to your current stage? Share a short brief and we will respond with a tailored next step.
Walk me through this process for my React.js app →Where React.js is usually the right fit
Most of our React.js work is part of full products – SaaS dashboards, admin tools and portals – rather than isolated landing pages.
For SaaS founders and product teams
Config screens, analytics dashboards and admin interfaces in SaaS products where users spend significant time.
For B2B and B2C businesses
Login-based web portals where customers can manage accounts, orders, tickets or projects.
For Internal teams and operations
Operational web tools for finance, operations or support teams who need reliable UIs and fast workflows.
For Teams with legacy frontends
Rebuilding legacy or jQuery-heavy interfaces into a modern React.js frontend that is easier to extend.
Not sure if your idea or system belongs here? Send us a short description and we will tell you honestly whether we are the right team for it.
Ask if your product fits these React patterns →Tech stack & tooling
We usually pair React.js with modern tooling (Next.js, TypeScript, API clients and testing) so your frontend stays maintainable and predictable.
Core frontend libraries and frameworks.
Patterns for predictable data flow.
How we implement UI consistently.
Keeping the frontend healthy in production.
Already have a React.js codebase? We will review your current stack first and only recommend changes where they clearly improve reliability, performance or maintainability.
Clear answers about ReactJS development, migration, performance, and how QalbIT can help.
Have a question that is not listed here?
Share your roadmap or idea and we’ll help you pick the right engagement model, tech stack and starting point.
Contact our expertsReactJS is a popular JavaScript library for building fast, interactive user interfaces. It uses a component-based architecture, making complex applications easier to develop, maintain, and scale over time.
We use ReactJS for dashboards, SaaS products, admin panels, booking and quotation systems, marketing sites, and custom web applications that need rich, dynamic interfaces and great performance.
We do both. Our team can audit and improve an existing ReactJS application, fix bugs, add new features, or start a brand-new project based on your requirements and roadmap.
We commonly pair ReactJS with Node.js/NestJS or PHP/Laravel APIs, depending on the project needs. We can also integrate with existing REST or GraphQL APIs, third-party services, and internal systems.
Timelines depend on scope and complexity. Smaller marketing sites or MVP dashboards may take a few weeks, whereas full-scale SaaS products can take several months with phased releases. We usually define clear milestones after a short discovery phase.
Yes. We offer ongoing maintenance, performance optimisation, security updates, and feature enhancements under flexible support and AMC models, so your ReactJS application stays stable and up-to-date.
You can share your requirements via our contact form or schedule a call. We will review your goals, suggest a technical approach, estimate timelines and costs, and then plan the next steps together.
Ready to talk React.js?
Share your current frontend stack, goals and the problems you want to solve. We will review your requirements, look at any existing code and propose a practical React.js plan that matches your stage and budget.
Typically we respond within 24–48 hours with clarifying questions and next steps.