Zizhou Zhang
SDE intern @Meta | CS @Rice | Applied Math @UW
- Role
- Software Engineer at Meta
- Location
- Menlo Park, CA, US
- LinkedIn followers
- 500 followers
About Zizhou Zhang
Seeking new graduate and entry-level software engineering roles; Willing to relocate.
Experience
Software Engineer
May 2025 — Present · Menlo Park, CA, US
Spearheaded cross-functional schema unification initiative for 517 payment schemas across a distributed database infrastructure, eliminating invalid/corrupted reads/writes by 90% and decreasing system maintenance costs by 67%.• Architected a next-generation productionization pipeline in PHP, C++, and Python that supported dynamic schema modifications, including varchar length and nullability changes, removing strict validation constraints and accelerating development cycles for 1,500+ developers.• Developed high-performance schema transformation framework with asynchronous processing capabilities, enabling concurrent validation of 500+ payment data models that reduced migration time by 95.3%(from 215h to <10h).• Built a cross-language schema verification system leveraging Thrift serialization to perform deep structural comparison between original and transpiled schemas, detecting runtime behavior discrepancies with 99.8% accuracy.• Engineered an autonomous test-repair AI agent embedded within Meta’s GenAI development tool, leveraging prompt engineering to detect, diagnose, and fix failed unit tests during large-scale unification, achieving 97% automation.
Education
University of Washington
Bachelor of Science, Applied Mathematics
Rice University
Master's degree, Computer Science
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