Image of SungJu Cho

SungJu Cho

Sergeant (military duty)

Staff Software Engineer at LinkedIn

San Francisco Bay Area

Section title

SungJu Cho's Email Addresses & Phone Numbers

SungJu Cho's Work Experience

Republic of Korea Army

Sergeant (military duty)

July 1999 to September 2001

Kangwondo, Korea


Technical Yahoo!

October 2011 to August 2012

Sunnyvale, CA

CDNetworks Americas

Senior Research Engineer

March 2009 to September 2011

San Jose, CA

SungJu Cho's Education

Carnegie Mellon University

M.S., Computer Science

2005 to 2006

Stanford University

Seoul National University

B.S., Gelogical Sciences

1993 to 1997

About SungJu Cho's Current Company

Republic of Korea Army

• Managed IT infrastructure and war game simulator.

About SungJu Cho

📖 Summary

Sergeant (military duty) @ Republic of Korea Army • Managed IT infrastructure and war game simulator. From July 1999 to September 2001 (2 years 3 months) Kangwondo, KoreaTechnical Yahoo! @ Yahoo! • Researched and designed efficient way of delivering spatial contents over internet for mobile applications.• Researched and designed proxy caching server filter enabling distributed search to the proxy edge cache level.• Developed Local web application delivering location specific contents based on the user's geographical location information. From October 2011 to August 2012 (11 months) Sunnyvale, CASenior Research Engineer @ CDNetworks Americas • Developed Cache Server delivering static web content to globally distributed edge server over network.• Developed monitoring tools gathering and showing the status of distributed system and services.• Optimized highly performance sensitive data processing codes to enhance the stability and performance of services. From March 2009 to September 2011 (2 years 7 months) San Jose, CASenior Software Engineer @ TmaxSoft, Inc. • Conducted competitive analysis for Service Oriented Architecture and J2EE development framework.• Researched and developed Rich Internet Application and Model-View-Control pattern development architecture. From October 2008 to February 2009 (5 months) San Jose, CAResearcher @ Carnegie Mellon University • Developed and tuned the User Interface of the Microsoft Robotics Studio based simulator to realize more realistic simulation.• Developed software architecture and control application for four-wheeled autonomous mobile robot.• Provided lecture on the basic concept of robotics and simulator programming to undergraduate students. From August 2006 to September 2008 (2 years 2 months) Pittsburph, PASoftware Development Team Manager @ Dreamhunter, Inc. • Researched and developed web application development framework Flash/Flex-based. • Led 23 projects that develop applications system such as network/service monitoring system, e-commerce systems and social network portal system.• Supported the management group by developing new company’s vision and strategy based on many practical experiences and concept of X-internet.• Led 50% increase in the performance of development cycle and 70% decrease in development team set-up time as a result of my new object-oriented design.• Mentored new hires, provided team building opportunity and evaluated peer worker's performance. From September 2001 to July 2005 (3 years 11 months) Seoul, KoreaSoftware Developer @ Seoul Systems, Inc. • Developed web applications using PHP, HTML, CSS and JavaScript • Developed data analyzing and processing application using Perl and server-side services using C.• Developed server-side services using C. From March 1997 to July 1999 (2 years 5 months) Seoul, KoreaStaff Software Engineer @ LinkedIn * Rearchitectured LinkedIn Search infrastructure for schema/deployment agility and AI support• Designed and developed fan-out controller for distributed data storage to mitigate long-tail latency and CPU bounding issue. (IEEE ICDE 2016 industry track paper)• Designed and developed partial update and incremental update for managing on-demand zero-edge cut partial graph partitions. (IEEE ICDE 2018 industry track paper)• Designed and developed multi process shareable RDF based graph database index and storage. Mountain View, CASenior Software Engineer @ LinkedIn • Designed and developed intelligent broker deciding optimal downstream path in online/offline data stores based on the cost estimation.• Designed and developed query processing/caching layer in online distributed graph platform.• Designed and developed multi-get fanout controller for multi-partitioned distributed system. From July 2012 to March 2014 (1 year 9 months) Mountain View, CA

SungJu Cho’s Personal Email Address, Business Email, and Phone Number

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Frequently Asked Questions about SungJu Cho

What company does SungJu Cho work for?

SungJu Cho works for Republic of Korea Army

What is SungJu Cho's role at Republic of Korea Army?

SungJu Cho is Sergeant (military duty)

What is SungJu Cho's personal email address?

SungJu Cho's personal email addresses are c****[email protected], and s****[email protected]

What is SungJu Cho's business email address?

SungJu Cho's business email addresses are not available

What is SungJu Cho's Phone Number?

SungJu Cho's phone (**) *** *** 199

What industry does SungJu Cho work in?

SungJu Cho works in the Computer Software industry.

Who are SungJu Cho's colleagues?

SungJu Cho's colleagues are Yung-Yu Chung, Wenrong Zeng, Lincong Li, Xiaojing Ma, Wes Hargrove, Ling Lin, Baran Nohutcuoglu, Celia Kung, Zac Policzer, and Shamma Pathan

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In a nutshell

SungJu Cho's Personality Type

Extraversion (E), Intuition (N), Feeling (F), Judging (J)

Average Tenure

2 year(s), 0 month(s)

SungJu Cho's Willingness to Change Jobs



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SungJu Cho's Social Media Links

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