# Olivia Z. > Staff Engineer at Apple | ex-Uber Location: Sunnyvale, California, United States Profile: https://flows.cv/oliviaz Driven to strengthen Trust and Safety, with a deep commitment to creating a more secure and trusted digital experience for everyone. ## Work Experience ### Staff Software Engineer @ Apple Jan 2022 – Present | United States Trust and safety ### Senior Software Engineer @ Uber Jan 2015 – Jan 2022 | San Francisco Bay Area Platform Engineer working on distributed system for high efficiency and availability. Worked on various domains/teams within Uber such as: - Core service - trip domain to ensure smooth UberRides experience. - UberEats - restaurant analytics dashboard v1 for business owners - Real-time gateway platform - Entry point of ALL Uber internal services. - Communication platform - DRI of Uber Push notification server, all push notifications to end users from Uber business lines(e.g. Uber/UberEats etc) go through this platform. ### Software Development Engineer @ PayPal Jan 2014 – Jan 2015 Platform engineer of PayPal User service, built with Scala ## Education ### Master's Degree in Information Technology Carnegie Mellon University ## Contact & Social - LinkedIn: https://linkedin.com/in/olivia-z-46608637 --- Source: https://flows.cv/oliviaz JSON Resume: https://flows.cv/oliviaz/resume.json Last updated: 2026-04-12