SubTrack Pro
A subscription management SaaS dashboard built for modern teams to track, manage, and optimize their recurring expenses in real time.
SubTrack Pro is a full-featured SaaS dashboard built for individuals and small teams who want complete visibility over their subscriptions and recurring costs.
Built with performance and scalability in mind, it combines a clean, data-rich UI with real-time Supabase integration — delivering a product that feels fast, reliable, and genuinely useful.
Designed to Simplify, Built to Scale
The goal behind SubTrack Pro was simple: make subscription tracking effortless. Every section of the dashboard is intentionally structured — from the overview cards to the detailed breakdown tables — so users always know exactly where their money is going.
Dashboard Architecture
SubTrack Pro uses a modular component architecture built in React and TypeScript. Each widget, card, and table is its own isolated, reusable component — making the codebase clean, maintainable, and easy to extend as new features are added.
TypeScript strict mode was enforced throughout to eliminate runtime errors and ensure type-safe data handling across the entire application.
Real-Time Data with Supabase
Authentication, database, and real-time sync are all powered by Supabase. Users can log in securely, add their subscriptions, and see live updates reflected instantly — without a single page refresh.
Row-level security policies ensure that each user only ever sees their own data, keeping the product both secure and production-ready.
Performance-First UI
The interface was built with Tailwind CSS for rapid, consistent styling. Every view is fully responsive — optimized for both desktop power users and mobile quick-checks. Lighthouse performance scores were prioritized from day one.
A Product Built Like a Real SaaS
SubTrack Pro isn't just a portfolio piece — it's engineered the way a real product would be. Clean architecture, scalable data modeling, secure auth flows, and a UI that respects the user's time.
What This Project Proved
Every decision in SubTrack Pro — from folder structure to component API design — was made with long-term maintainability in mind. It demonstrates what a frontend engineer can build when they think beyond the interface and into the full product experience.
