Used Lambda@Edge and Cloudfront to serve HLS VODs, MP4s, and VTTs with minimal latency at the edge with authentication and authorization built in.
Built edge authentication service to guard user media assets from unauthorized download
Used Protobuf to build microservices in Node, shipping to Kubernetes, with RabbitMQ as the message queue.
Implemented observable services using logs, distributed tracing, and feature flags, utilizing Datadog and LaunchDarkly