Luis Ulloa
Software Engineer III at Google
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolLuis Ulloa is a software engineer with seven years of experience building backend systems and test automation, currently working on YouTube Shopping Ads at Google in Los Angeles. A BS/MS graduate from Stanford, he blends systems and network security interests with practical experience in C++, Python, SQL, and large-scale data pipelines. He has shipped production infrastructure at Google (Cloud, Maps, Translate) through internships and full-time roles and improves software quality through focused test coverage and developer experience work. As an active open-source contributor, he strengthened Oppia’s backend and data takeout tooling, notably increasing test robustness for email and export features. Luis also has a history of mentoring and teaching—supporting demanding Stanford courses in OOP and parallel computing—which informs his emphasis on clean design and scalable, maintainable code.
7 years of coding experience
7 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Stanford University
English, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
test-automation10
python10
testing10
google-app-engine9
appengine9
angularjs6
Programming languages (2)
Github contributions (5)
oppia/oppia
Feb 2019 - Dec 2019
A free, online learning platform to make quality education accessible for all.
Role in this project:
Back-end Developer & QA Engineer / Test Automation Engineer
Back-end Developer & QA Engineer / Test Automation EngineerContributions:13 commits, 16 PRs, 1 push in 10 months
Contributions summary:Luis primarily focused on improving the test coverage and robustness of the Oppia platform. They made multiple commits related to increasing test coverage for specific modules and services, particularly focusing on email-related functionalities. Their contributions involved writing tests for core components and ensuring the correct data handling and exceptions. Furthermore, they worked on implementing and testing data takeout functionalities.
appenginereactpythonlearning-platformquality-education
ulloaluis/oppia
Jan 2019 - Dec 2019
Tool for collaboratively building interactive lessons.
Contributions:8 PRs, 65 pushes, 22 branches in 11 months
javascriptinteractive-lessons
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