Selected work and experiments.

Designed and implemented an inventory balancing system that integrates stock movement algorithms, size optimization, and geographic data to improve supply chain efficiency and reduce stockouts.

Architected a full‑stack file processing wizard with multi‑step configuration, automated structure analysis via custom LLM prompts, and intelligent suggestions for data transformations.

Developed microservices for federated authentication, including user lookup, identity registration, and account creation APIs, plus a robust SAML Single Logout flow with SOAP backchannel to ensure consistent session termination.

Implemented and optimized batch data pipelines using Apache Spark, Python, and SQL, and led an ETL migration that reduced processing time and cloud costs while improving observability and test coverage.

Built and maintained a multi‑domain web platform for internal and user‑facing experiences, and led a migration from React class components to hooks to improve reusability, modularity, and code size.

Designed and built this portfolio with Next.js, Tailwind, and a responsive dark theme, deploying it to Azure App Service to deepen experience with modern frontend frameworks and cloud hosting.