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Personal Project

A production-grade security firewall that sits in front of LLM applications, inspecting every prompt and response for adversarial inputs, prompt injection, and data leaks. Combines regex, YARA rules, and ML-based detection in a multi-stage pipeline, with a real-time operator console and a YAML-driven policy engine to allow, sanitize, challenge, or block traffic on the fly.

• Built a bidirectional security gateway that scans LLM prompts and responses in real time, combining regex, YARA rules, and ML models in a multi-stage detection pipeline.

Personal Project

A cloud-based platform that lets hospitals exchange patient data securely and in real time through a unified API layer, cutting through the fragmentation of siloed hospital record systems. Built with role-based access control and a scalable patient identity system so multiple institutions can coordinate care without compromising privacy.

• Built a cloud-based healthcare interoperability platform enabling secure real-time hospital data exchange using APIs.

Personal Project

A hybrid blockchain platform for fighting counterfeit goods across the supply chain: manufacturers mint an NFT for each product, distributors log shipment checkpoints on-chain, and consumers scan a secure QR code to instantly verify a product's authenticity and full chain of custody.