Taejin H. Email & Phone Number

United States

San Jose, California, United States

• Lead developer for Vulnerability evaluation engine written in Rust.• Developer for e2e vulnerability management solution implementing exceptions, policies, and risk prioritization.• Led team of engineers during log4j incident to triage which customers Docker images were affected: https://cnb.cx/3tavzf9• Tech Lead for Vulnerability Management on Windows OS machines.• Developer for semantic data-layer built on top of the Apache DataFusion framework.• Backend lead for landing page dashboard, focusing on data consistency.

• Hired, managed, and mentored ~20 readers for a course with ~900 students in the sp20 iteration.• Head TA for first summer iteration of the course on Zoom: https://inst.eecs.berkeley.edu/~ee16b/su20/• Wrote homework, discussion, and course notes, developed Jupyter notebooks to provide an interactive learning experience

• Senior Mentor leading small group of 5 volunteers tutoring undergraduate course EE16A.• Course Coordinator for pilot iteration of undergraduate course EECS 16B.• Communications Chair for all internal communications in an organization with ~300 members.• Executive Advisor developing tools and interview schedulers for Google Sheets in Apps Script.

Bellevue, Washington, United States

• Entity Classification through Natural Language Processing on flight delay data.• Experimented Bert-Elmo strategies vs the existing word2vec model.• Worked on project to onboard Microsoft Azure for Machine Learning team to analyze cost, mobility, and maintenance tradeoffs. Installed RedHat OS onto bare metal instances.

Suwon, Gyeonggi-Do, Korea

• Built time-series anomaly detection model for Samsung Account streaming data.• Incorporated technique such as ARIMA, Feature Engineering, Dimensionality Reduction, and clustering.• Trained on data from a few weeks, reached 99% model precision.