Oscar Qiu
Senior Software Engineer, Team Lead at TikTok
San Diego, California, United States
Summary
👤
Senior🎓
Top SchoolOscar Qiu is a Senior Software Engineer and team lead based in San Diego with six years of experience building cloud-native backend systems and user-facing applications. At TikTok he owns a high-impact integration module responsible for nearly 30% of ad leads and helps stabilize core video architecture serving millions concurrently, leveraging Java Spring microservices, Thrift, MySQL, Elasticsearch, MongoDB, and React. Previously at Ultimate Software he drove next-generation HR products from prototype to beta, built data-compliance pipelines with Python and Kafka, and launched CQRS-style Java microservices for tax engines. Google Cloud Certified and active in hackathons and mentoring, he combines hands-on engineering with people leadership and a knack for translating operational needs into reliable production systems. A UC San Diego computer engineering graduate, Oscar brings measurable product impact and a developer-first approach to high-throughput, data-driven platforms.
6 years of coding experience
4 years of employment as a software developer
University of California, San Diego
English, Chinese, Spanish
Github Skills (6)
javascript4
css4
java4
python4
perl4
cpp3
Programming languages (3)
Github contributions (5)
oscar-dev19/CSCI-250
Aug 2019 - Sep 2021
Contributions:46 commits, 15 pushes, 1 branch in 2 years 1 month
oscar-dev19/Py4E
Aug 2019 - Jun 2022
Contributions:16 pushes, 1 branch in 2 years 10 months
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