Experience

Infinitus Systems, Inc.

• United States
• Software Development
• 100 - 200 Employee

• Senior Applied NLP Scientist (Member of Technical Staff)

  • Mar 2023 - Present



Facebook

• Software Development
• 700 & Above Employee

• Research Scientist, Machine Learning (PhD)

  • Feb 2021 - Jan 2023

  - Designed comment quality metrics and developed NLP models to recommend relevant comments and encourage high quality conversations (e.g., relevancy, sentiment and tones) (https://www.facebook.com/creators/engaging-audiences-building-community). - Fine-tuned and deployed AI integrity models to mitigate hate speech on the platform (e.g., sexual, harassment and bullying) (https://ai.facebook.com/blog/the-shift-to-generalized-ai-to-better-identify-violating-content/). - Conducted data science experiments and statistical analysis to develop ML models using state-of-the-art model architectures and optimize them for comment ranking across different products (e.g., Facebook public posts, Reels, live videos) (https://about.fb.com/news/2019/06/making-public-comments-more-meaningful/). Show less



Stony Brook University

• United States
• Higher Education
• 700 & Above Employee

• Teaching Assistant / Research Assistant

  • Aug 2015 - Dec 2020



Facebook

• Software Development
• 700 & Above Employee

• ML PhD Software Engineer

  • Jun 2020 - Aug 2020



Pacific Northwest National Laboratory

• United States
• Research Services
• 700 & Above Employee

• PhD Intern at Data Sciences and Analytics Group

  • Jun 2019 - Aug 2019



University of Pennsylvania

• United States
• Higher Education
• 700 & Above Employee

• Research Engineer

  • May 2016 - Aug 2016

  Summer Internship in the Positive Psychology Center. NLP and Machine Learning application to social media. Summer Internship in the Positive Psychology Center. NLP and Machine Learning application to social media.



Dassault Systèmes

• France
• Software Development
• 700 & Above Employee

• Intern

  • Dec 2012 - Feb 2013

  Enhancing the function for displaying the chart visually. Suggesting the prototype of updated code of the web based PLM(Product Lifecycle Management) program. Enhancing the function for displaying the chart visually. Suggesting the prototype of updated code of the web based PLM(Product Lifecycle Management) program.



US Army

• United States
• Armed Forces
• 700 & Above Employee

• 25B INFORMATION TECHNOLOGY SPECIALIST

  • Aug 2010 - May 2012

  302D BSB, 2ID, 8th Army Korean Augmentation to the United States Army (KATUSA) Sergeant. Did troubleshooting on computers, networks, and peripheral devices. Managed user accounts on US Army domain. Experience in Army satellite network system. Managed the battalion server. 302D BSB, 2ID, 8th Army Korean Augmentation to the United States Army (KATUSA) Sergeant. Did troubleshooting on computers, networks, and peripheral devices. Managed user accounts on US Army domain. Experience in Army satellite network system. Managed the battalion server.