# Mihai Florea > Software engineer Location: San Francisco, California, United States Profile: https://flows.cv/mihaiflorea ## Work Experience ### Staff Software Engineer @ Waymo Jan 2022 – Present | San Francisco, California, United States ### Staff Software Engineer @ Twitter Jan 2021 – Jan 2022 | San Francisco, California, United States • Lead for “organic notifications” product engineering where I proposed and drove projects around understanding the impact of "organic" user interactions (i.e. likes, retweets, replies, mentions, etc.) for notifications and, based on those learnings, improve the push and in-app notification experience. • Designed and built the “organic notifications” data pipeline providing business metrics to measure the impact of such notifications ### Senior Software Engineer @ Twitter Jan 2018 – Jan 2021 | San Francisco, California, United States • Tech lead for the Notification Timeline team: Mentor and help level up a team of 6 engineers across SWE I - Senior SWE levels. Oversaw quarterly planning working closely with cross-functional partners across multiple teams to balance company and team objectives. • Designed and built numerous components of the core infrastructure powering notifications at Twitter serving more than 600K requests/s and reducing the amount of engineering work required to launch a new notification from 1 month to under 1 day. ### Software Engineer @ Twitter Jan 2014 – Jan 2018 | San Francisco, California, United States • worked on Promptbird, an internal platform that allowed prompting users in-app based on custom targeting, i.e. evergreen prompts, account security, special events, etc. • transitioned to the NTab team and worked on generic notifications, a platform for simplifying the way new notification types are introduced at Twitter ### Research Assistant @ Institute of Mathematics of the Romanian Academy (IMAR) Jan 2014 – Jan 2014 | Bucharest, Romania Researched parallel solutions for image segmentation algorithms related to Constrained parametric Min-Cut and parametric maximum flow algorithms using GPU computing ### Software Engineer Intern @ Twitter Jan 2013 – Jan 2013 | San Francisco, California, United States Worked as a full-stack engineer on an internal platform for serving backend controlled prompts to users ### Software Developer @ UTI Jan 2010 – Jan 2013 | Bucharest, Romania Developed .NET applications for access control, inner management, ticket sales, video surveillance, equipment monitoring in various contexts such as stadiums, public transport, highways, agriculture, etc. ## Education ### Master's degree in Artificial Intelligence University of Bucharest ### Bachelor's degree in Computer Science University of Bucharest ## Contact & Social - LinkedIn: https://linkedin.com/in/mihai-florea-281137241 --- Source: https://flows.cv/mihaiflorea JSON Resume: https://flows.cv/mihaiflorea/resume.json Last updated: 2026-04-12