Jangho Seo

Software Engineer at NAVER Corp.


I am a Software Engineer at NAVER Corp.

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

Work Experiences

Software Engineer

Seongnam, Korea | Sep 2020 - Current

Platform Labs, NAVER.
Substitutional military service as an expert research personnel.

DevOps for Observability Platform at NAVER.


Seongnam, Korea | May - Aug 2020


Participated in building an AutoML platform tailored to NAVER's requirements.

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.


M.S. in Computer Science and Engineering

Mar 2018 - Aug 2020

I have earned my Master's degree from Seoul National University, working with the Software Platform Lab under the guidance of Prof. Byung-Gon Chun.

B.S. in Computer Science and Engineering

Mar 2014 - Feb 2018

Seoul National University

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