# Alexander Liu > Software Engineer Location: New York City Metropolitan Area, United States Profile: https://flows.cv/alexanderliu ## Work Experience ### Software Engineer @ Arena Jan 2024 – Present | New York, New York, United States ### Software Engineer @ PDT Partners Jan 2015 – Jan 2022 ### Software Engineer @ Google Jan 2012 – Jan 2015 Double Click for Publishers. ### Software Development Engineer in Bing @ Microsoft Jan 2010 – Jan 2012 | Bellevue, WA • Implemented customized Relevance solutions for Bing media search on Xbox. Worked extensively on improving ranking results through experimentation with query analysis, data improvements, feature implementation. • Experiences with managing and mitigating Live-Site issues. Extensive knowledge of the Bing search stack. • Worked on both UX and the backend for the Bing Entertainment domain-specialized search. Implemented end to end features including data ingestion, aggregation, and user experience from different data providers. ### SQA Engineer Intern @ Symantec Jan 2009 – Jan 2010 | Culver City, CA • Worked on the Norton Reputation/Cloud-based anti-virus protection service • Researched and created data-mining/analysis tools for the Reputation protection service. Placed 2nd in the Annual Intern Project Showcase with the research results. • Conducting component testing/code reviews for the machine learning component used in the Reputation service ### Research Intern @ University of Illinois at Chicago, National Center for Data Mining Jan 2008 – Jan 2008 | Chicago, Illinois • Analyzed the cloud computing software frameworks of the open-source software Hadoop and Sector, a software framework developed at UIC • Developed programs that utilize the Map/Reduce programming paradigm in both Sector and Hadoop. Compared performance, robustness, and scalability of the two software frameworks ### Software Engineering Intern @ Cisco Systems Jan 2007 – Jan 2007 • Developed automation scripts for daily test automation reports and alerts. • Built and maintained portal for team with project info, documentation, tools, and resources. ### Research Assistant @ UCLA, Network Research Lab Jan 2006 – Jan 2007 • Gathered and analyze network measurements of various congestion control algorithms. • Modified, debugged, and assisted in coding the congestion control algorithm as a part of the Linux kernel • Participated in peer review of the research paper before publication ## Education ### Mission San Jose High School ### MS in Computer Science UCLA ### BS in Computer Science UCLA ## Contact & Social - LinkedIn: https://linkedin.com/in/alexander-liu-8778a812 --- Source: https://flows.cv/alexanderliu JSON Resume: https://flows.cv/alexanderliu/resume.json Last updated: 2026-04-05