Yujie Ren
Postdoctoral Researcher at École polytechnique fédérale de Lausanne, EPFL
Lausanne, Vaud, Switzerland
Summary
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Senior🎓
Top SchoolYujie Ren is a postdoctoral researcher at EPFL with 10 years of experience designing next-generation storage and memory systems, specializing in storage software stacks for computational and heterogeneous devices and in scalable far-memory architectures. He earned his Ph.D. and M.S. from Rutgers University, where his research on file-system offloading led to publications in HotStorage and OSDI, and has practical systems experience from roles at NVIDIA (DPU-based I/O offload prototype) and Fujitsu (enterprise disk firmware). Yujie combines low-level kernel and firmware coding (C/C++) with systems research, routinely optimizing DMA and queue-based I/O to achieve multi-fold throughput gains. Based in Lausanne, he blends academic rigor with production mindset, focusing on maximizing performance-cost tradeoffs across emerging storage and memory hardware.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (B.E.) Computer Software Engineering, Bachelor of Engineering (B.E.) Computer Software Engineering at Nanjing University of Posts and TelecommunicationsDoctor of Philosophy (Ph.D.) Computer Science, Doctor of Philosophy (Ph.D.) Computer Science at Rutgers University
English, Chinese, Japanese, Spanish
Github Skills (14)
filesystem7
storage6
server6
replication6
linux5
rsync5
glusterfs4
database4
gossip4
distributed-file-system3
distributed-systems3
persistent-storage3
golang3
high-availability3
Programming languages (1)
Github contributions (5)
RutgersCSSystems/CrossFS
Nov 2020 - Sep 2022
Contributions:3 commits, 4 pushes, 1 branch in 1 year 10 months
ingerido/rThread-Lib
Feb 2016 - Aug 2018
Contributions:17 commits, 15 pushes, 1 branch in 2 years 6 months
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