I'm Rakibul Islam Rayhan, a full-stack web developer who started on the frontend and has been growing into building complete, production-ready applications end to end.

• 🎨 Started with React, Tailwind CSS & JavaScript — now building full-stack products
• 🌱 Currently expanding into Next.js, TypeScript, PostgreSQL, Prisma, Supabase & OOP
• 🛠️ Comfortable shipping across the full MERN stack, moving into Next.js
• 🚀 Focused on real, deployed products — not just tutorial builds
• 🎓 Completing my B.Sc. (results pending)
• 📫 Reach me at rayhaanrakib@gmail.com

⚡ A production-grade REST API for load-shedding schedules, outage reporting, and restoration tracking — with real Stripe payments, strict role-based access control, grid analytics, and a public status endpoint. 71 endpoints across 10 modules.

✨ Key Highlights

• 🔐  Email/password + Google OAuth 2.0, OTP verification, JWT access & refresh tokens
• 🗺️  Four-level grid hierarchy (Zone → Substation → Feeder → Area) with schedule overlap detection
• 🚨  Forward-only outage state machine with bulk-incident auto-detection
• 💳  Server-priced Stripe payments with signed webhooks and atomic transactions
• 📊  Role-specific analytics and a public, Redis-cached grid-status endpoint

🏡 A production-oriented rental marketplace with role-based dashboards for Tenants, Landlords, and Admins — server-first architecture, JWT auth with silent refresh, and a seamless Stripe payment flow.

✨ Key Highlights

• 🔒  Middleware-based auth + RBAC — Tenant, Landlord, and Admin routes strictly isolated
• 🏢  Full property CRUD, availability toggling, and rental request workflows
• 💰  Stripe Checkout with server-initiated redirect, no client-side token exposure
• ⚡  Next.js Server Actions with tag-based cache revalidation for fine-grained updates
• 🍪  httpOnly cookie tokens with automatic refresh — never exposed to client state

🛍️ A portfolio-grade, frontend-only rebuild of a fashion storefront — Next.js 16 App Router, 6-language i18n, a faceted catalog, correct cart/checkout logic, and a customer + admin dashboard running on a mock data layer that behaves like a real API.

✨ Key Highlights

• 🌐  Fully localized in 6 languages (English, Español, Français, Deutsch, 日本語, বাংলা)
• 🧩  Variant-aware inventory, coupon engine, and an order status state machine
• 🖥️  Admin dashboard with a full size × colour variant matrix and a ⌘K command palette
• 🎬  GSAP + Lenis smooth-scroll motion, gated behind prefers-reduced-motion
• 🧪  Recruiter-friendly demo mode — no sign-up required to explore storefront, customer, and admin views

🎓 A classroom management platform empowering teachers to create classes, manage students, publish assignments, and streamline online learning workflows end-to-end.

✨ Key Highlights

• 🏫  Class creation & real-time student enrollment management
• 📝  Publish assignments with deadlines and automated tracking
• 🔐  Secure Firebase authentication with role-based access
• 📊  Intuitive teacher & student dashboards