# Ethan Liu > App and Engine System Location: United States, United States Profile: https://flows.cv/ethanliu Infrastructure, system/kernel, device virtualization, low-latency applications, performance tuning. ## Work Experience ### Principal Software Engineer @ Roblox Jan 2018 – Present | San Mateo, CA ### Senior Technical Staff @ VMware Jan 2016 – Jan 2018 | Palo Alto, CA Virtual Machine Hyper-visor, PCI devices driver and virtualization, OS Kernel. ### Senior Software Engineer @ Xambala Incorporated Jan 2016 – Jan 2016 | Sunneyvale, CA Low latency systems for financial market data. ### CMTS @ Oracle Jan 2015 – Jan 2016 | San Francisco Bay Area Performance analysis for cloud platform and applications ### Senior Software Engineer @ Interactive Data Jan 2013 – Jan 2014 | San Francisco Bay Area Financial market data systems. ### Software Engineer @ Jump Trading, LLC Jan 2009 – Jan 2013 | Greater Chicago Area Low latency, high frequency trading platform. ### Software Developer @ Morningstar Jan 2005 – Jan 2009 | Greater Chicago Area financial data ## Education ### Master's degree in Computer Science and Electrical Engineering University of Wisconsin-Madison ## Contact & Social - LinkedIn: https://linkedin.com/in/ethan-liu-9b74319 --- Source: https://flows.cv/ethanliu JSON Resume: https://flows.cv/ethanliu/resume.json Last updated: 2026-04-12