Experience

MangoBoost

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• System Software & Data Enginner

  • Jul 2022 - Present



NAVER Corp

• South Korea
• Technology, Information and Internet
• 700 & Above Employee

• Data Engineer

  • Sep 2020 - Jul 2022

  I mainly worked on stabilizing and optimizing the weekly pipeline for feature refinement on huge web data. In this experience, I experimented with tuning various parameters of spark and mapreduce to process hundreds of TB of data more efficiently, and actually applied it on actual pipelines to achieve significant performance improvement. I mainly worked on stabilizing and optimizing the weekly pipeline for feature refinement on huge web data. In this experience, I experimented with tuning various parameters of spark and mapreduce to process hundreds of TB of data more efficiently, and actually applied it on actual pipelines to achieve significant performance improvement.



Pohang University of Science and Technology

• Research Services
• 700 & Above Employee

• Ph.D Student

  • Mar 2013 - Aug 2020



NAVER Corp

• South Korea
• Technology, Information and Internet
• 700 & Above Employee

• Data Engineer Intern

  • Mar 2020 - Jun 2020



Microsoft Research

• Redmond, WA

• Research Intern

  • Feb 2016 - May 2016



Microsoft Research Asia

• Beijing City, China

• Research Intern

  • Sep 2013 - Feb 2014