# Vincent Nguyen (Vi) > Software Engineer Location: San Francisco Bay Area, United States Profile: https://flows.cv/vincentnguyenvi Highly motivated software engineer experienced in high volume systems and infrastructure for ML such as data collection, experimentation, and productionization. I love talking and collaborating with people in different functional groups. Aspired to join an enthusiastic team and build great products. Main languages: Python, C++, Java(Android), Clojure Other tools and frameworks: AWS, Flask, Django, BigTable, PostgreSQL, Unix shell ## Work Experience ### Software Engineer @ Twitter Jan 2020 – Jan 2023 ### Software Engineer @ Sourceress (YC S17) Jan 2019 – Jan 2020 | San Francisco Bay Area Sourceress builds human-assisted AI platforms for candidate sourcing and engagement. We helps companies make great hires and allow seamless integration with customer. • Developed web services to support multiple use cases around candidate profiling, engagement, and various types of users (Sourceress’s raters, writers, recruiters and hiring managers) • Automated email sending to candidates at different stages in the hiring pipeline • Built out external integrations with applicant tracking systems (Greenhouse, Lever, etc.) • We followed a fast iterative practice and built with AWS, Terraform, CircleCI, Python/Django, Typescript, React. ### Software Engineer @ Google - Gmail Jan 2014 – Jan 2018 | San Francisco Bay Area Worked with high-volume distributed systems that process billions of emails everyday. I enjoyed building many Gmail anti spam features, creating new performance measurement and optimization solutions, and organizing team documentation in a wiki. • Built end-to-end spam fighting and user protection features for Gmail and Gmail on Android. • Trained, evaluated and deployed ML models. Built model experimentation and productionization pipelines. • Analyzed and improved email feature vector for the purpose of spam and phishing detection. • Worked cross-functionally on Gmail Android to design and build safety features such as usage stats collection, smart suggestive actions — these features reach 1M+ usage count daily. • Worked with C++, Python, BigTable, and a suite of internal tools for data collection / processing / visualization. ### SDE Intern @ Amazon - AWS Dev Tools Jan 2014 – Jan 2014 | Greater Seattle Area Worked on the service that runs tests for the continuous integration pipeline at Amazon, within the developer tool organization at AWS. • Gathered runtime information of all pipeline test runs and analyze their performance based on passing ratio, number of timeouts, memory usage. • Leveraged data from prior test runs to suggest personalized runtime limits for client development teams. This greatly reduced the CPU resource usage for their test & build phases. • Worked with Java, Ruby, AWS build & deploy pipelines. ### Student Programmer @ Academic & Research Computing, Portland State University Jan 2013 – Jan 2014 Built and maintain the Oregon Registry Online websites that are being used by the Oregon Office of Child Care staff, child care facilities, and individuals who work in Oregon's child care and education field. The system helps organize licenses, training calendar, training records statewide data. Focused on back-end development using Python and Django. Implement data migration using South, search using Haystack. Follow SCRUM process. ### Computer Science Tutor @ Department of Computer Science, Portland State University Jan 2012 – Jan 2013 | Portland, OR Troubleshot student programming assignments and explained the concepts of data structures, algorithms, computational structures, OOP. ### Grader of Algorithm and Complexity Course (CS350), Professor Sergio Antoy @ Department of Computer Science, Portland State University Jan 2012 – Jan 2012 ## Education ### Bachelor in Computer Science Portland State University Jan 2012 – Jan 2014 ### Bachelor in Computer Science Ho Chi Minh University of Science Jan 2009 – Jan 2011 ### High School for the Gifted Jan 2006 – Jan 2009 ## Contact & Social - LinkedIn: https://linkedin.com/in/vincentcs --- Source: https://flows.cv/vincentnguyenvi JSON Resume: https://flows.cv/vincentnguyenvi/resume.json Last updated: 2026-03-22