Wenyu Ouyang
Backend Software Engineer at TikTok
California, United States
Summary
👤
Senior🎓
Top SchoolWenyu Ouyang is a backend software engineer based in California with 10 years of experience building scalable web and mobile systems using Java, Python, and Spring. Currently at TikTok after leading search engine development and mobile backend work at Michaels, he brings practical expertise in search, authentication, payments, and cloud deployments. His background in AI research and signal processing—working on health-monitoring and emotion-detection models using ECG/PPG, OpenSMILE, and OpenFace—gives him a strong data-driven perspective when architecting backend services. Comfortable across full-stack responsibilities, he has shipped production systems integrating payment SDKs, CDN/VoD services, and secure session management. Actively seeking new software engineer roles, he combines hands-on implementation with empirical research experience that often informs product-focused engineering decisions.
11 years of coding experience
4 years of employment as a software developer
University of California, Irvine
Github Skills (22)
ecology10
water10
hydrology10
scatter10
artificial-intelligence9
pytorch9
python9
resource-management9
deep-learning9
segment9
hydrodynamics9
gis8
parameter-estimation7
optimization7
machine-learning5
Programming languages (3)
Github contributions (5)
OuyangWenyu/HydroSPDB
Jun 2019 - May 2021
Streamflow Prediction in (Dammed) Basins (SPDB) with Deep Learning models
Contributions:202 commits, 31 pushes, 1 tag in 1 year 11 months
deep-learning
iHeadWater/torchhydro
Oct 2023 - Jul 2025
TorchHydro: datasets, and pre-trained models for watershed hydrological modeling
Contributions:1 PR, 78 pushes, 2 branches in 1 year 9 months
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