Jangho Seo

CS Student at Seoul National University


I am an M.S. student in the Department of Computer Science and Engineering at Seoul National University. I am working with the Software Platform Lab under the guidance of Prof. Byung-Gon Chun.

I'm interested in bringing the power of novel computing technologies to various application domains, including big data analytics and deep learning.
CV | PGP Key


M.S. in Computer Science and Engineering

Mar 2018 - Aug 2020 (Expected)

Seoul National University

B.S. in Computer Science and Engineering

Mar 2014 - Feb 2018

Seoul National University

Work Experiences

Software Engineer Intern

Sunnyvale, California | Jul - Oct 2019

Technical SWE Intern IV at NetInfra, Google Cloud.
J-1 exchange visitor program sponsored by Cultural Vistas.

I designed, developed, and tested a software stack that works with Google-specific hardware.

Research Experiences


Currently developing a GPU cluster manager with a focus on usability and resource elasticity for deep learning training jobs.


Co-developed a layer for vertical integration between stream analytics engine and storage system to efficiently handle a large volume of stateful stream queries.

Apache Nemo (incubating)

Open Source

Co-developed a big data analytics stack, which is currently incubating at the Apache Software Foundation.

Explored various characteristics of jobs and resources of data analytics and co-designed a framework to express and reuse optimizations for those characteristics.


Apache Nemo: A Framework for Building Distributed Dataflow Optimization Policies

Jul 2019

Youngseok Yang, Jeongyoon Eo, Geon-Woo Kim, Joo Yeon Kim, Sanha Lee, Jangho Seo, Won Wook Song, Byung-Gon Chun.
2019 USENIX Annual Technical Conference (ATC 2019).
See publication

High-Performance Stateful Stream Processing on Solid-State Drives

Aug 2018

Gyewon Lee, Jeongyoon Eo, Jangho Seo, Taegeon Um, Byung-Gon Chun.
9th ACM SIGOPS Asia-Pacific Workshop on Systems (APSys 2018).
See publication