Real-Time Fraud Detection Backend: FastAPI, Kafka & PostgreSQLReal-Time Fraud Detection Backend: FastAPI, Kafka & PostgreSQL
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Built a real-time fraud detection backend system using FastAPI, Kafka, and PostgreSQL.
The system processes transactions in real-time, detects anomalies, and ensures high performance under load. I optimized database queries to improve response time by 60% and designed a scalable architecture for handling continuous data streams.
Key features: • High-performance REST APIs using FastAPI • Real-time processing with Kafka • Optimized PostgreSQL queries • 85%+ test coverage for reliability • Dockerized deployment with CI/CD pipelines
This project demonstrates my ability to build scalable, production-ready backend systems.
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The network for creativity
Join 1.25M professional creatives like you
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Creatives on Contra have earned over $150M and we are just getting started