# Hannah Wu > Software Engineer @ Doordash Location: San Francisco Bay Area, United States Profile: https://flows.cv/hannahwu Hi! I'm a student at UC Berkeley studying computer science. I love finding new problems and creating impactful technology. ## Work Experience ### Software Engineer Intern (Privacy and Security-Big Data) @ TikTok Jan 2024 – Jan 2024 | Bellevue, Washington, United States Optimized data throughput and latency of a filtering pipeline by optimizing filter ordering and eliminating redundancies in the logic Reduced throughput, allowing pipeline transfer from multiple complex SQL queries on the cloud to a java business rule engine using Drools and Spring Boot ### Internal Vice President @ Codebase Jan 2024 – Jan 2024 ### DoorDash | Software Engineer @ Codebase Jan 2023 – Jan 2023 | Berkeley, California, United States Created a test platform for MLEs to evaluate and mitigate risks of ML models pre-deployment Developed features for producing synthetic data and verifying output, monitoring latency and bandwidth, and detecting model drift using PyTorch and TorchScript ### Sprinter Health | Software Engineer @ Codebase Jan 2023 – Jan 2023 | San Francisco Bay Area Used React Native, Swift, and Objective C to migrate Sprinter Health’s android mobile app to iOS, improving the scalability and reach of their platform. Optimized UI for iPad mini and wrote a React Native native module for bluetooth printers ### Data Analyst Intern @ GenenDesign Jan 2023 – Jan 2023 | Menlo Park, California, United States Cleaned and concatenated clinical datasets into a ML parseable database. Created organized cloud accessible data with Python and pandas ### Nestlé | Technical Consultant @ UpSync Consulting Jan 2023 – Jan 2023 | San Francisco Bay Area Recommended high level architecture diagrams to enhance Nestle’s systems architecture. Researched current trends with competitors in the FMCG industry’s usage of microservices. Focused on ecommerce with marketing analytics and order management systems ### Applications Architect Intern @ Stanford Children's Health | Lucile Packard Children's Hospital Stanford Jan 2022 – Jan 2022 | Menlo Park, California, United States Enhanced ServiceNow’s ITSM architecture to improve functionality and workflow. Modified clashing features of the system update to match past customization. Wrote automated tests and knowledge articles on request and incident functionality to ensure consistency with later updates and improve future adjustment to the IS system ### RED Digital Cinema | Technical Consultant @ UpSync Consulting Jan 2022 – Jan 2022 | San Francisco Bay Area Used Python and FTP to create a WebSocket retrieving, sorting, and storing file. Streamlined the flow from the camera directly to editors on the cloud, bypassing using additional attachments and manual transfers ### Mathematics Tutor @ MATHNASIUM OF LAURELWOOD Jan 2018 – Jan 2021 Tutored K-12 students on subjects ranging from basic number sense to Precalculus Also tutored middle and high school students independently with Algebra, AP CS, AP Calc BC, Multivariable Calculus, Differential Equations, etc. until now ## Education ### Bachelor of Arts - BA in Computer Science University of California, Berkeley ### Carlmont High School ## Contact & Social - LinkedIn: https://linkedin.com/in/hannahwu100 --- Source: https://flows.cv/hannahwu JSON Resume: https://flows.cv/hannahwu/resume.json Last updated: 2026-03-29