# Lingnan Song > Software Engineer III at Google Location: San Francisco Bay Area, United States Profile: https://flows.cv/lingnan ## Work Experience ### Senior Software Engineer @ Google Jan 2024 – Present | Sunnyvale, California, United States ### Software Engineer II @ Google Jan 2020 – Present | Sunnyvale, California, United States I’m working on Google’s logging infrastructure, a distributed large-scale system that allows for the collection, storage, and management of business-critical event records for all Google products, and aiming to make them cost effective and accessible for business insights, in a manner that respects user privacy and complies with policy. Project experiences on Logs auditing: Designed and built a large scale Flume pipeline, which ingests 1% logging data of all Google’s products (~5PiB) and scans them against Google’s privacy policies daily. Logs Access: Designed and implemented read access control of logs, to satisfy read permission management of data with different levels of privacy and security requirements. Logs Launch Privacy: Design and built logs launch workflow with logs privacy review, which ensures logging plan compliance with Google’s logging policies. ### Software Engineer @ Google Jan 2018 – Jan 2020 | Sunnyvale, California ### Software Engineer @ Snap Inc. Jan 2017 – Jan 2018 | Venice, California ### Software Engineer Internship @ 途牛旅游网 Jan 2015 – Jan 2016 | Nanjing, Jiangsu, China I did a fulltime internship in Tuniu, which is one of the largest online travel package provider in China. I was assigned in the app development group and was responsible for developing Dyfoo iOS app. It is an app for travel tickets booking and based on Facebook React Native framework. It has been downloaded over a hundred million times once it has been published. ### Software Engineer @ GoodDood Jan 2012 – Jan 2013 It was a startup IT company founded in Nanjing and focused on developing games. I was responsible for developing motion sensing games 'FishRun' based on Leap Motion controller. The game has been published on leap motion app store and got average ratings of four. ## Education ### Master's degree in Computer Science University of Southern California Jan 2014 – Jan 2016 ### Bachelor of Science (BS) in Computer Science Nanjing University of Science and Technology Jan 2008 – Jan 2012 ## Contact & Social - LinkedIn: https://linkedin.com/in/lingnan-song-32324a105 --- Source: https://flows.cv/lingnan JSON Resume: https://flows.cv/lingnan/resume.json Last updated: 2026-03-22