Challenge
Securely handling sensitive financial data from multiple banking institutions while providing real-time insights and maintaining regulatory compliance (PCI-DSS, GDPR).
Solution
Integrated Plaid API for bank connections with end-to-end encryption, built ML-powered transaction categorization, implemented anomaly detection for fraud alerts, and created performant chart visualizations with D3.js.
Outcome
Helped 3,000+ users save an average of 20% more monthly. Detected 150+ fraudulent transactions in beta. Maintained zero security incidents.
Project Overview
FinTrack uses Plaid API to securely aggregate data from multiple financial institutions. It categorizes transactions using machine learning, provides visual budget tracking tools, and sends proactive alerts when users approach budget limits or detect unusual activity.
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