Commerce / 2026
RedFlint
A full-stack premium menswear commerce system connecting a refined storefront, customer accounts, size-aware inventory, checkout, order tracking and day-to-day Admin operations in one production-ready platform.
- Client / business
- RedFlint
- Status
- Production-ready
- Capabilities
- Commerce strategy & storefront UX, Full-stack e-commerce engineering, Inventory & order operations, Customer account experience, Admin dashboard systems, Authentication & role-based access, Checkout & local payment workflows, Production hardening & testing
The context
Build a fashion commerce experience that stays visually premium for shoppers while remaining operationally reliable when inventory is size-specific, customers can check out as guests or account holders, local payment references need verification, and multiple buyers may compete for the final unit of stock.
RedFlint was built to feel like a premium fashion brand on the customer side and operate like dependable business software behind the scenes. Instead of treating the website, stock, orders, payments and customer management as separate problems, the project brings the complete retail journey into one connected system — from first product discovery to checkout, tracking and back-office control.
The system was designed around three connected surfaces: the public storefront, the customer account experience and a protected Admin console. The browser handles discovery and interaction, while the backend remains authoritative for identity, roles, prices, stock, payment references and order state. Checkout reserves inventory inside a MongoDB transaction so a polished buying experience is backed by real operational safeguards rather than optimistic frontend state.
Approach → Solution
A system designed around the work.
RedFlint combines a responsive editorial storefront with Featured and Special Edition collections, search and sorting, product galleries, size-level stock, guest and registered carts, Buy Now, wishlist, checkout, manual bKash/Nagad/Rocket payment workflows, public RF order tracking, customer reviews and WhatsApp support. Customers receive a private dashboard for orders, addresses, wishlist and account management, while the Admin side centralizes products, per-size inventory, orders and payments, customers, reviews, shipping/support settings and Maintenance Mode.
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System / Features
- Premium responsive menswear storefront with Featured and Special Edition collections
- Product search, sorting, galleries, size selection and per-size stock visibility
- Guest cart, registered-user cart and Buy Now purchase paths
- Manual bKash, Nagad and Rocket payment submission and verification workflow
- Public RF order tracking using order number plus checkout phone number
- Customer dashboard with order statistics, protected order details, wishlist, addresses and profile management
- Admin product, per-size inventory, order/payment, customer and review management
- Shipping, free-shipping threshold, support details and storefront settings from the Admin side
- Public review submission with Admin moderation before approved reviews become visible
- Maintenance Mode enforced in both customer-facing UI and backend order creation
- Global and order-specific WhatsApp support for customer assistance
Technical notes
- React 19 + Vite 8 + React Router 7
- Tailwind CSS 4 + DaisyUI 5 + Framer Motion + Swiper
- Firebase email/password and Google authentication with password recovery
- Firebase identity exchanged for a backend-verified HttpOnly JWT session
- Express 5 + MongoDB Atlas / MongoDB Node Driver
- Server-side validation for identity, roles, price, stock, payment references and order access
- MongoDB transaction-based checkout with conditional per-size inventory reservation and rollback on failure
- Cancelled-order inventory restoration guarded against double release
- Unique sparse indexes protect customer-facing order numbers and payment transaction IDs from duplicate races
- Helmet, credentialed CORS and API rate limiting strengthen the server boundary
- Client Vitest/Testing Library and server Vitest/Supertest test tooling
- Separate backend repository: github.com/Taoshif1/RedFlint-server
Current result
The result is a production-ready end-to-end commerce foundation that can support the daily workflow of a modern fashion retailer from one connected system. Customers can move from discovery to purchase and post-order tracking without leaving the brand experience, while the business retains protected control over catalog, stock, order state, payment verification, customers, reviews and storefront operations. The case study intentionally avoids unverified sales or conversion claims.