Jae Ha
Software Engineer at Meta
Menlo Park, California, United States
Summary
👤
Senior🎓
Top SchoolJae Ha is a software engineer with 13 years of experience and over three years focused on financial services, currently working on Ads Data Privacy Infrastructure at Meta from Menlo Park. He combines full-stack skills—Vue.js, Node.js, .NET, Python—and data engineering experience building data lakes and ETL pipelines that cut internal query times by 80% and accelerated client onboarding processes by up to 70%. A former TA and machine learning researcher, he brings rigorous algorithmic foundations and C/C++/BLAS performance tuning to production systems. He also teaches Android app projects and has a track record of turning complex technical work into measurable business value across startups and enterprise teams. His background includes systems automation at Intel and leadership experience as a squad commander in the Korean Army, reflecting discipline and operational focus.
13 years of coding experience
4 years of employment as a software developer
Bachelor's degree (Dual), Computer Science / Electrical Engineering, Bachelor's degree (Dual), Computer Science / Electrical Engineering at Washington University in St. Louis
Korean, English
Github Skills (9)
firebase9
android8
ui-components7
android-studio5
arcore4
java2
scala2
spark2
databricks1
Programming languages (2)
Github contributions (5)
mindwing/learning-spark
Nov 2015 - Nov 2015
Contributions:5 commits, 4 pushes, 1 branch in 1 day
scalaspark
mindwing/UITest
Jun 2013 - Feb 2014
Contributions:25 commits in 9 months
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