DAVE YU

Provide technical leadership and management of day-to-day tasks for a small team of engineers chartered to monitor and improve the performance of Spokeo's website, including server response time, client-side rendering, and everything in between. Worked closely with DevOps, QA, Product Management, and other engineering teams to continuously deliver performance improvements to the Spokeo web app stack... Developed services and designed infrastructure to populate and manage the HTTP cache. With billions of HTML documents to render and store, these services drive fleets of Ruby on Rails applications to render web pages at rates over 600,000 requests/sec, and utilize AWS EC2 Spot Fleets to minimize costs. Needing to optimize for every millisecond, this project also required monitoring and identifying bottlenecks in all services involved downstream, including Ruby on Rails applications, MySQL/Aurora databases, ElasticSearch clusters, and DynamoDB tables... Designed, implemented, and..