Yifei Yang
Senior Quality Assurance Engineer at Micron Technology
Minneapolis, Minnesota, United States
Summary
👤
Senior🎓
Top SchoolYifei Yang is a Senior Quality Assurance Engineer and PhD candidate in Electrical and Computer Engineering with eight years of experience driving MRAM and advanced memory material development from lab to fab. They combine hands-on thin-film deposition, device fabrication and characterization with data-driven process integration—having led a 16-member team that achieved a 300% performance improvement in a high-efficiency memory material. Yifei has industry-proven skills in lithography, sputtering, ALD/CVD, electrical testing, and automated analysis tools (Python, MATLAB, JMP), and built a CUDA-based macrospin simulator to accelerate device modeling. Their internships at Seagate and Micron yielded measurable yield and overlay improvements and automated I–V/C–V extraction workflows, showing an ability to translate research innovations into manufacturable process gains. Based in Minneapolis, they bridge deep materials physics and practical semiconductor process engineering, often using machine learning to reduce measurement time and optimize process windows.
8 years of coding experience
7 years of employment as a software developer
Doctor of Philosophy - PhD Electrical and Computer Engineering, Doctor of Philosophy - PhD Electrical and Computer Engineering at University of MinnesotaBachelor's degree Engineering Physics/Applied Physics, Bachelor's degree Engineering Physics/Applied Physics at University of Science and Technology of China
Github Skills (65)
parser10
optimizer10
peg10
sql-parser10
tsql9
validation9
sql9
api9
hyperparameter-tuning9
python9
duckdb9
snowflake9
parsing9
parser-generator9
keras9
Programming languages (3)
Github contributions (5)
yiphei/tau-bench-custom
Nov 2024 - Jan 2025
Code and Data for Tau-Bench
Contributions:13 PRs, 162 pushes, 10 branches in 1 month
yiphei/cashier
Sep 2024 - Jan 2025
Contributions:29 reviews, 319 PRs, 1341 pushes in 3 months
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