I've built production AI and backend platforms at Starbucks, Optum, Hugging Face, Stripe, and Uber across healthcare, financial transactions, operational intelligence, and large-scale telemetry.
At Starbucks, I architect Python and Java microservices for LLM orchestration and real-time operational decisions, connecting LangChain, LlamaIndex, PyTorch, Hugging Face, Kafka, vector databases, and Kubernetes across AWS and Azure.
At Optum, I led CareScribe backend architecture for a HIPAA-compliant ambient clinical intelligence platform, building distributed LLM serving with Ray Serve, vLLM, GPU inference, OpenAI-compatible streaming APIs, and EHR integrations.
I've also delivered scalable AI infrastructure at Hugging Face and resilient transaction and telemetry systems at Stripe and Uber, with a focus on fault tolerance, observability, distributed systems, and high-throughput production workloads.

