Yunseong Lee
Senior Staff Engineer at Qualcomm
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolYunseong Lee is a Senior Staff Engineer with 11 years of experience specializing in ML/DL inference systems and large-scale data processing, currently leading engineering efforts at Qualcomm. He holds a Ph.D. candidacy from Seoul National University and has a strong research-to-product track record building systems like Pretzel (white-box ML inference), RnB (multi-GPU DNN pipeline replication and batching), and Splash (collaborative inference for edge devices). His work blends systems and model-aware optimizations—exploiting training-time knowledge to optimize end-to-end execution and using compression and hardware-specific acceleration (e.g., DSP/NPU) to run heavy models on weak devices. Yunseong’s background includes internships at Microsoft and Microsoft Research Asia and a continuity of advancing roles at Qualcomm, reflecting both deep research roots and production-grade engineering impact. An understated strength is his focus on heterogeneous-resource scheduling across CPUs, GPUs, and embedded accelerators, which consistently improves latency and throughput in deployed inference workloads.
11 years of coding experience
12 years of employment as a software developer
PhD Computer Science and Engineering, PhD Computer Science and Engineering at Seoul National University
Github Skills (28)
system-configuration10
java10
csharp10
big-data9
scalable8
apache8
machine-learning7
data-processing7
scalability6
efficientnet6
distributed-systems6
kubernetes6
mobilenet5
classification5
imagenet4
Programming languages (2)
Github contributions (5)
yunseong/reef
Sep 2015 - Mar 2016
Contributions:178 commits, 122 pushes, 46 branches in 6 months
reefjavaincubatingapache
yunseong/yunseong.github.io
Jan 2015 - Jan 2022
Contributions:1 PR, 36 pushes, 1 branch in 7 years 1 month
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