Goodreads, a subsidiary of Amazon.com, is the world's largest site for readers and book recommendations.
Some of the projects I've worked on as the tech lead on the Goodreads Foundation team:
* Architected a new cloud-based development environment for engineers to replace on-laptop development, thus improving consistency and performance
* Developed a nightly production snapshot containing a coherent subset of production data from 100+ tables and services, for realistic development and staging environments
* Developed a remote parallel smoke-testing cluster, reducing full test run times from >1 hour to 12 minutes and freeing development environments for other tasks
* Migrated from a self-hosted MySQL server to multiple Aurora and Redis clusters
* Developed a Ruby-based monitor/alarm generation framework, used to generate 1000+ monitors/alarms for Goodreads operations
* Developed a caching framework that cut book page server-side time by 33%
* Architected a system for responding to DSARs to comply with CCPA; asynchronously and securely collects data from 150+ sources and delivers archive to user
* Mentored junior members of team