Zach Zimmerman
Senior Software Engineer at Google
Mountain View, California, United States
Summary
👤
Senior🎓
Top SchoolZach Zimmerman is a Staff Software Engineer in Mountain View with 11 years of experience specializing in ML systems, performance engineering, and high-performance computing. He blends production-facing performance work at Google—optimizing large embedding, diffusion, and LLM training/serving on accelerators—with deep research credentials from a PhD where he helped pioneer the Matrix Profile and created GPU-accelerated algorithms like SCAMP and GPU-STOMP. Zach has a track record of scaling algorithms to extreme throughput (e.g., computing a quintillion z-normalized distances on 40 V100 GPUs) and shipping low-level performance libraries such as NVIDIA’s cuTensor during internships. He moves seamlessly between research, production optimizations, and systems engineering, bringing both theoretical insight and practical accelerator-focused implementation experience.
11 years of coding experience
8 years of employment as a software developer
Computer Science, Computer Science at Moorpark CollegeChemical Engineering, Chemical Engineering at College of the DesertBachelor of Science (B.S.), Computer Science, Magna Cum Laude, Bachelor of Science (B.S.), Computer Science, Magna Cum Laude at University of California, RiversideThousand Oaks High School
English
Github Skills (38)
conda-forge10
matrix10
python10
cpu10
time-series10
conda10
forge10
pattern-matching10
gpu10
fastest10
cuda10
matrix-profile10
anomaly-detection9
numba9
scalable8
Programming languages (7)
Github contributions (5)
zpzim/STOMPSelfJoin
May 2017 - Sep 2018
GPU Implementation of the STOMP algorithm for computing the matrix profile
Contributions:1 release, 27 commits, 33 pushes in 1 year 4 months
cudathe-matrixgpustompmatrix
zpzim/MSplitGEMM
Jan 2016 - May 2018
Contributions:6 commits, 8 pushes, 1 branch in 2 years 4 months
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