# Raymond Liu > Principal Software Engineer at Zscaler Location: Burlington, Massachusetts, United States Profile: https://flows.cv/raymondliu ## Work Experience ### Principal Software Development Engineer @ Zscaler Jan 2025 – Present | New York City Metropolitan Area ### Sr. Staff Software Development Engineer @ Zscaler Jan 2024 – Jan 2025 ### Staff Software Engineer @ Zscaler Jan 2022 – Jan 2024 | San Jose, California, United States ### Senior Software Engineer @ Zscaler Jan 2021 – Jan 2022 | Burlington, Massachusetts, United States ### Software Engineer @ Zscaler Jan 2020 – Jan 2021 | Burlington, Massachusetts, United States ### Software Engineer @ Edgewise Networks Jan 2019 – Jan 2020 | Burlington, Massachusetts I joined Edgewise Networks as one of its first 25 hires. Edgewise Networks was eventually acquired by Zscaler. ### Software Engineer Intern @ Edgewise Networks Jan 2018 – Jan 2018 | Burlington, MA ### Software Engineer Intern @ Lexumo Jan 2017 – Jan 2017 | Burlington, MA Lexumo was a startup whose product continuously detected CVEs in open-source dependencies for its customers' codebases. Lexumo dissolved during my internship. ## Education ### Bachelor’s Degree in Computer Science University of Massachusetts Amherst ## Contact & Social - LinkedIn: https://linkedin.com/in/philosobyte --- Source: https://flows.cv/raymondliu JSON Resume: https://flows.cv/raymondliu/resume.json Last updated: 2026-03-31