// Personal Portfolio
const developer = {
name: "Daisy Lin",
role: "Software Engineer & CS Student",
location: "Pittsburgh, PA"
}
347-440-9700daisyl@andrew.cmu.eduLinkedInResume
// Education
Carnegie Mellon University
B.S. Computer Science, Fifth-Year Masters in Computer Science
2022 - 2027
Stuyvesant High School
Math Team (AIME Qualifier)
2018 - 2022
// Experience
Software Engineer Intern
New York Blood Center
Jun 2024 – Dec 2024
  • • Developed Python-backend to automate data collection across 4 clinical databases with HIPAA compliance
  • • Created secure interface managing 100k+ patient records with 99% unauthorized access prevention
  • • Implemented centralized logging with anomaly detection for real-time error alerts
AI Research Assistant
Carnegie Mellon University
Apr 2024 – Aug 2024
  • • Engineered AI-driven learning tools with 35% increase in user satisfaction
  • • Enhanced database performance reducing query times by 40%
HCI Research Assistant
Carnegie Mellon University
Sep 2023 – Feb 2024
  • • Evaluated social media moderation using graph clustering to improve user engagement
  • • Developed LLM taxonomy integration with Python multiprocessing
Co-Founder
Prepasaurus, Inc.
Aug 2020 – Present
  • • Founded EdTech platform improving student performance by 23% and revenue by 40%
  • • Built platform website using Next.js with responsive design and backend integration
// Projects
Distributed Bitcoin Miner
CSep - Oct 2025
Implemented LSP in Go for reliable UDP communication with distributed mining system using goroutines
Web Proxy
CNov - Dec 2023
Built multithreaded web proxy with memory cache using socket programming
Dynamic Memory Allocator
COct - Nov 2023
Developed 64-bit memory allocator replicating malloc, calloc, and free with red-black trees
Personal Website
Next.jsTailwind CSS2025
Built VSCode-themed portfolio with interactive tabs and animations. Deployed on AWS Amplify with Route 53 and S3
// Technical Skills
Languages
PythonSMLC/C++JavaHTML/CSS/JSSQLMATLAB
Tools & Domains
ReactNextJSAWSMongoDBGit/GitHubMachine LearningCloud ComputingDistributed Systems