# Andy Zeff > Software Engineer at Rippling Location: San Francisco, California, United States Profile: https://flows.cv/andyzeff Experienced engineer specializing in building modern, scalable web applications. ## Work Experience ### Software Engineer @ Rippling Jan 2024 – Present | San Francisco, California, United States Time & Attendance ### Software Engineer @ Flexport Jan 2023 – Jan 2024 | San Francisco, California, United States · Engineered a web service optimizing empty container returns to mitigate detention fees, saving 15% in storage costs. · Designed and programmed company-wide shift to a routed job tracking system for more efficient client handling. · Led and implemented service to consolidate transit logistics, resulting in 20% faster shipment processing. · Mentored new team members in understanding our destination transit microservices. ### Software Engineer @ Facebook Jan 2022 – Jan 2023 | San Francisco, California, United States · Architected, refactored, and scaled backend product features, resulting in 7.5x increase in weekly active users. - thread full (project lead): Designed feature to alert when a chat has over 1000 members and suggest similar chats. - chat templates (project lead): Architected new feature to let admins create multiple chat rooms simultaneously. - community creation: Refactored user flow to let admins invite members to a community during creation rather than after the fact, ensuring that new communities would not be empty or forgotten. - top posts (project lead): Planned and built feature to display posts based on relevancy, recency, and activity. · Conceived & built dynamic dashboard to track organization code coverage. Led to 20% coverage increase in 3 months. ### Software Engineering Intern @ Amazon Jan 2020 – Jan 2020 | Greater Seattle Area Shipped full stack, serverless web application to streamline and centralize internal campaign management. ### Software Developer @ LA Blueprint Jan 2019 – Jan 2020 | Los Angeles, California, United States Farm2People Team Built features for an application that connects farmers to local food providers. ### Back-end Developer @ UCLA DevX Jan 2018 – Jan 2020 | Greater Los Angeles Area StudySmart Team Developed campus service for students to find empty classrooms in which to study ### Software Engineer, Machine Learning Intern @ Cargomatic, Inc. Jan 2019 – Jan 2019 | Greater Los Angeles Area Built serverless applications with CNNs to automate driver-app interactions, increasing touchless transactions by 80%. ### Software Engineer, Machine Learning Intern @ Idiomatic, Inc. Jan 2018 – Jan 2018 | Menlo Park, CA Performed sentiment analyses and trained ML models for 30+ clients to identify their clients’ pain points. ## Education ### Bachelor of Science - BS in Computer Science with a Minor in Mathematics UCLA Jan 2017 – Jan 2021 ### Lowell High School Jan 2013 – Jan 2017 ## Contact & Social - LinkedIn: https://linkedin.com/in/andy-zeff-25b54651 --- Source: https://flows.cv/andyzeff JSON Resume: https://flows.cv/andyzeff/resume.json Last updated: 2026-03-22