01.

About Me

Hi! I'm Su Yeon, a junior in the Jerome Fisher M&T Program at the University of Pennsylvania, pursuing a dual degree in Computer Science and Business Analytics at Wharton.

Previously I interned at Stripe and Clay as a software engineering intern.

Here are a few things I'm interested in:

  • User experience
  • Machine learning / AI
  • System design & thinking
  • Building products that can scale
Su Yeon Lee
02.

Where I've Worked

Software Engineering Intern @ Stripe
Internship
  • Worked on software engineering projects at one of the world's leading payments infrastructure platforms, processing hundreds of billions in transactions annually.
Software Engineering Intern @ Clay
Internship
  • Contributed to engineering at Clay, a data enrichment and go-to-market automation platform used by modern sales teams.
03.

Research & Academics

Research
CMU Language Technologies Institute
Summer Research Assistant  ·  advised by Prof. Carolyn Penstein Rosé

Developed a model that builds a graphical representation of discussions among students in science classes by applying semantic matching techniques in NLP and learning science theories.

Penn Computational Social Science Lab
Research Assistant

Built a data pipeline to ingest social media participation and engagement data from APIs. Integrated BERT model to classify data into semantic categories.

Courses I've Enjoyed
CIS 5480Operating Systems Design and Implementation
CIS 5450Big Data Analytics
CIS 3200Algorithms
STAT 7760Applied Probability Models in Marketing
04.

Some Things I've Built

West Park Cultural Center
A data platform aggregating donation and engagement data into an executive dashboard for West Park Cultural Center.
ReactNode.jsMongoDB
Achieve Now
A learning management system for administrators, students, and coaches at Achieve Now, a Philadelphia-based literacy nonprofit.
Full-stackLMS
Library AI Chatbot
A web app integrating GPT-4 API to provide summaries and recommendations of library resources for college students.
GPT-4 APIWeb
Accented Speech Transcription
Segmented English speech datasets composed of Mandarin, Korean, and Turkish accents into phonetic sequences and extracted audio features.
PythonNLPAudio ML
Smart Home Energy Analysis
Exploratory analysis of smart home energy consumption using feature engineering, PCA, unsupervised clustering, and ensemble regression models.
PythonsklearnCIS 5450
Marketing Models
Two projects: predicting credit card transactions with NBD model, and modeling Wicked movie viewership heterogeneity using Weibull distribution with covariates.
RNBDWeibullSTAT/MKTG 7760
Custom OS Kernel
Implemented a custom OS kernel in C with preemptive priority-aware scheduling, user-level concurrency, and a FAT-based file system supporting persistent storage and multi-process file ops.
CSystemsCIS 5480