Real-time fraud detection system with rule-based risk scoring, event streaming, and analytics dashboard. Spring Boot • React • Kafka • Redis • PostgreSQL
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Updated
Jun 25, 2026 - Java
Real-time fraud detection system with rule-based risk scoring, event streaming, and analytics dashboard. Spring Boot • React • Kafka • Redis • PostgreSQL
A desktop guard dog for merchant transactions, built with Java Swing and SQLite to model risk scoring and fraud analyst dashboards.
AI-assisted decision workflow backend with deterministic rules, explainable scoring, idempotent processing, and audit-friendly routing.
Security-first Spring Boot 4 API with JWT auth, AES-GCM encrypted secret storage, AI-based security analytics (explainable risk scoring + z-score anomaly detection), admin monitoring APIs, Docker, and CI.
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