In the Iravanyar project, we delivered a full-stack platform tailored to Iranian users in Armenia. On the React + TypeScript frontend, we designed service flows and a user portal focused on real usage paths and clarity. On the backend, we implemented API, authentication, integration layers, and operational endpoints including /api/chat, /api/rates, and /health. The system was built for live production with CORS controls, normalized chat history handling, FX cache with TTL plus fallback providers, and secure deployment across Vercel (frontend) and Railway (backend).
Key outcomes
- •React 18 + TypeScript frontend with service journey UX and structured portal flows
- •Express backend with auth/integration layers, service-aware chatbot, and FX cache logic
- •Production deployment model with Vercel + Railway, env-based secrets, HTTPS, and operational resilience
React 18TypeScriptVite 5 + SWCTailwind CSS + shadcn/ui + Radix UINode.js 20+Express 4React Query + Zod + React Hook FormVercel + Railway