DIGITAL WALLET

Project Overview

DIGITAL WALLET is a unified FinTech digital wallet, loyalty rewards, and marketplace ecosystem featuring real-time financial tracking, interactive organizational visualizations, and high-frequency transaction workflows.

Key Highlights & Features

• Interactive Visualization & Simulation: Built an interactive node-based Referral Tree (@xyflow/react + Dagre auto-layout), hierarchical team breakdowns, Recharts analytics dashboards, and an interactive Target-Amount Simulation tool for reward forecasting.
• Financial Transaction & Marketplace Workflows: Engineered end-to-end Wallet & Transaction flows (Deposits, Withdrawal Requests, Swaps, and Histories) alongside a full Marketplace (orders, checkout, account settings) featuring a background Web Worker deposit scanner, QR generation, and optimistic UI updates via TanStack Query.
• Admin Operations: Architected an enterprise admin dashboard using TanStack (Router, Query, Table, Form), Zustand, and Zod—powering complex financial data tables and rich-text broadcasts (Quill).