I've built and optimized Java backend platforms at Sentry Software, SAP Concur, Workday, Iteom, and Squeezer Software.
At Sentry Software, I design backend services for an IoT monitoring platform used by over 10,000 devices, processing real-time telemetry data. I also introduced LLM-assisted developer workflows that reduced repetitive coding time by about 40%.
At SAP Concur, I optimized services serving millions of users across 50+ countries, helped migrate microservices to AWS to reduce infrastructure costs by 20%, and maintained 99.9% availability over three years.

