• Consolidated 3 disparate test services into a unified service, establishing the foundation for functional test coverage for 9 additional production microservices that had never had regular test monitoring in production.
• Contributed to system design, architecture decisions, and owned test planning for all services in a low latency microservices platform in a high-risk cybersecurity environment.
• Conducted code reviews and provided technical mentorship to engineers on testing Go-based back-end services.

Azure Supply Chain Engineering & Windows Update Engineering

• Took ownership of the Azure Network Supply Chain planning platform — abandoned by a team that left on short notice — reverse engineering the entire system with no documentation and continued to drive $1 billion in annual capacity spending with zero interruptions.
• Integrated the inherited platform into the broader planning pipeline tool suite, owning SQL Server databases, Azure orchestration services, Power BI reporting, and downstream integrations with 12 services pushing capacity plan data into the master planning system.
• Led validation engineering for the migration of the primary Azure Capacity Planning on-prem SQL server to AzureSQL — 30+ services relying on this data experienced zero downtime with only 2 medium level incidents in the three months post deployment.
• Lead engineer building Azure backend framework to support bringing compute and storage cloud supply chain component placement logic in house from a third party, saving $1.5 million annually, reducing plan execution runtime from 24 hours to 12 minutes, cutting compute model change request time from 6-12 weeks to 1 day, and consolidated 120 logic and function apps into a handful of app services.
• Delivered a hybrid on-prem/Azure migration of critical update flighting infrastructure improving reliability and reducing maintenance overhead. This reduced operations burden from 24/7 to about 2 hours weekly.
• Contributed to the founding team that built and launched insider.windows.com and pioneered the delivery of prerelease driver and OS updates to opted-in customers.
• Built and maintained the internal update delivery infrastructure for Windows Phone 8.1, orchestrating the delivery of nightly dogfood builds to internal selfhost devices to keep the entire phone fleet on the latest bits.