/TaxLeopard (FinTech)
SaaS tax & accounting platform for the Australian market, spanning Web and Hybrid Mobile apps.
AccountingFinanceCompliancePayment Integration
Overview
TaxLeopard is a comprehensive digital tax and accounting platform designed for Australian freelancers and sole traders. It simplifies income tracking, expense management, tax declarations, and government reimbursements.
System Architecture
As Solution Architect, I designed the end-to-end SaaS architecture to support both a Web Dashboard and a Mobile Application (iOS/Android).
1. Platform Showcase: Desktop & Mobile Concept
Presenting a unified experience across devices was critical.

2. Hybrid Application Strategy
We used Ionic Framework combined with Next.js to deliver a unified code experience across platforms.
- Web: Fully responsive dashboard for detailed accounting.
- Mobile: Native-like experience for on-the-go expense scanning.
(Mobile App Interfaces for iOS and Android)
3. FinTech Security & Compliance
- Data Security: Implemented banking-grade encryption for financial data.
- Integration: Connected with Australian Government tax APIs (ATO).
- Payment: Integrated secure payment gateways for subscription billing.
Impact
- Full Product Ownership: Delivered the platform from concept to launch.
- Market Reach: Successfully launched on Google Play and App Store.
- Scalability: Hosted on Azure Cloud with auto-scaling capabilities.
Technology Stack
- Frontend: Next.js
- Backend: .NET Core
- Framework: Ionic
- Payment Gateway: Stripe & Paypal
- Cloud: Azure (App Service, SQL, Key Vault, Redis, Blob Storage, Azure AD)