React Apps Built for Scale, Not Just for Demo Day
We build React 19 SPAs, dashboards, and component libraries that stay maintainable at 100K lines of code. TypeScript-first, properly tested, with state management that doesn't turn into a debugging nightmare.
React Development Done Properly
Not just components in a folder — we build React applications with clear architecture, tested code, and state management that makes sense six months after launch.
Custom SPA Development
Single-page applications with client-side routing, code splitting, and lazy loading. We architect SPAs that stay fast as features get added — not just on the initial build.
Interactive Dashboards
Data-heavy admin panels and analytics dashboards with Recharts, Victory, or D3. Real-time charts, filterable tables, date range pickers — all accessible and keyboard-navigable.
Reusable Component Libraries
Design system components built with Storybook documentation, unit tests, and TypeScript prop types. Your team ships faster when the building blocks are solid.
React Query & State Management
React Query for server state (caching, background refetch, optimistic updates). Zustand for global client state. Context for truly local state. We don't reach for Redux unless it's genuinely needed.
REST & GraphQL Integration
Axios or fetch with typed API clients. Apollo Client or urql for GraphQL. React Query hooks that wrap your API layer cleanly — no business logic leaking into components.
Real-Time Features
WebSocket integration with socket.io or native WS for live notifications, collaborative editing, and real-time dashboards. State updates that don't cause unnecessary re-renders.
Performance Optimization
Bundle analysis, code splitting by route and feature, React.memo where it actually helps, virtual lists for long tables, and Web Workers for CPU-heavy operations.
Accessibility & WCAG
Semantic HTML, ARIA attributes, keyboard navigation, focus management, and colour contrast — built in from the start, not audited at the end. WCAG 2.1 AA compliance on every project.
How We Deliver
Component Architecture Planning
We map component hierarchy, state ownership, and data flow before writing any code. Decisions made here determine whether the app remains maintainable at 50 components or falls apart at 150.
UI System Design
Design tokens, Tailwind config, shared components in Storybook. We establish the visual foundation so every screen looks coherent without per-component style negotiation.
Development & Testing
Vitest for unit tests, React Testing Library for component tests, Playwright for critical user flows. Code review on every PR. TypeScript strict mode throughout.
CI/CD Deployment
GitHub Actions pipeline with test, lint, and build gates. Preview deployments on PRs. Production deployments to Vercel, AWS S3+CloudFront, or your existing infrastructure.
Why Businesses Choose Frequent Solutions
React 19 Features
We build with concurrent features, the new use() hook, and React Compiler optimisations where they make sense. Not just for novelty — for the real performance and DX benefits they deliver.
No Redux Bloat
Context + Zustand handles most apps cleanly. We reach for Redux Toolkit only when there's genuinely complex synchronous state that simpler tools can't handle — which is rarer than most teams think.
Fully Typed
TypeScript strict mode on every project. API response types, component prop types, utility types. No any shortcuts. Type errors caught at compile time instead of discovered in production.
Storybook Documentation
Component library documented in Storybook with props tables, usage examples, and accessibility annotations. Your design team and future developers both benefit from a living component reference.
Lighthouse 95+ Guaranteed
Performance budgets enforced in CI. Bundle size limits, lazy loading for route chunks, virtual lists for large data sets — Lighthouse scores stay above 95 in production, not just in dev.
Post-Launch Support
30 days of bug fixes included on every project. Monthly retainer plans available for teams that want ongoing feature development without hiring a full-time React developer.
Get a React App Built Right the First Time
Share your requirements and we'll propose the right architecture before any code gets written. Fixed-price quote within 48 hours of our discovery call.
Didn't Find What You Were Looking For?
We're here to help you get the answers you need, quickly and clearly.
Choose React (Vite-based SPA) when the app requires authentication before any content is visible — like an admin dashboard, internal tool, or SaaS app that doesn't need SEO. Choose Next.js when you need public pages that search engines index, marketing content, or a mix of public and authenticated routes.
Zustand for global client state in most projects — it's simple, TypeScript-friendly, and doesn't require providers or reducers. React Query for all server state (API data). We use Redux Toolkit only when there's genuinely complex synchronous state logic that Zustand doesn't handle well, which is rare.
SPAs are better for dashboards, internal tools, and apps behind a login screen where SEO doesn't matter. SSR (Next.js) is better for public-facing apps where search engine indexing matters. Most dashboards and admin panels are best built as SPAs with React + Vite — simpler deployment, faster development.
A focused dashboard with 5–8 screens, charts, and an API integration: 3–5 weeks. A comprehensive admin panel with user management, complex data tables, permissions, and multiple integrations: 6–10 weeks. We'll scope it properly after understanding your requirements.
Simple internal dashboard: ₹2–4 Lakhs. Full admin panel with user management, reports, and API integrations: ₹5–10 Lakhs. Complex SaaS frontend with real-time features, custom charts, and a component library: ₹10–25 Lakhs. Fixed-price quote after a requirements call.
Yes, we do these migrations regularly. The approach depends on app size — for smaller apps, a full rewrite is often cleaner. For larger apps, we usually migrate feature by feature using a micro-frontend or routing boundary approach so the existing app stays live throughout. We'll assess and recommend after reviewing your codebase.
Still have questions? Contact us directly →
Trusted by Teams Across the Globe
Real results from real clients — across AI, SaaS, e-commerce, and enterprise projects.
Before eLiquorWorks, our retail operations ran on spreadsheets and paper logs. Frequent Solutions built us a platform that brought real-time inventory, sales tracking, and purchase management all into one place. The accuracy and reliability have been outstanding from day one.
“Frequent Solutions delivered our AI voice calling agent on time and far exceeded expectations. The call quality is so natural our patients genuinely prefer it over speaking to staff. Their understanding of healthcare workflows was impressive — every detail was thought through.”
The AI WhatsApp lead agent they built transformed our sales pipeline overnight. We went from manually chasing cold leads every day to having an intelligent agent pre-qualify every enquiry automatically. The jump in quality leads within the first month was beyond what we imagined possible.