Portfolio ownership
Technical direction across Web, Node.js, and Python, spanning more than 15 repositories and multiple products.
Principal Software Engineer · Microsoft
Hector Hernandez Guzman
I’m the technical owner for Azure Monitor’s JavaScript and Python observability SDK portfolio, used by thousands of customers and processing millions of telemetry events every day.
Work
Application Insights and Azure Monitor SDKs
My scope includes the Web SDK, Application Insights for Node.js, Azure Monitor OpenTelemetry distributions and exporters, and auto-instrumentation for Azure App Services, AKS, and Azure Functions.
About meProduction scale
SDKs serving thousands of customers and processing millions of daily events, including 3.36M+ through the Web SDK.
OpenTelemetry
JavaScript and Python Approver, representing Microsoft across upstream SDK, instrumentation, and browser work.
Selected writing
Technical articles
OpenTelemetry7 min read
Seven Years of OpenTelemetry: From Two Competing Projects to the Observability Standard
How OpenTelemetry grew from the OpenTracing and OpenCensus merger into common infrastructure for the observability industry.