I've built backend services for Amazon Bedrock, Amazon Q, and Rufus, delivering source-grounded AI workflows, enterprise search integrations, and conversational product discovery. My work reduced retrieval latency from 800 ms to 520 ms, synchronization lag from 60 minutes to 15 minutes, and customer-facing failures from 1.5% to 0.9%.
Previously at Microsoft and PayPal, I developed financial reporting, healthcare interoperability, enterprise integration, and payment-processing systems. I work end to end across service design, implementation, automated testing, monitoring, production support, and reliable distributed systems using Java, Python, C#, TypeScript, AWS, and Azure.
