# Jerry Ji

> CS @ Cornell | Prev. SWE Intern @ PayPal

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/jerry

Cornell CS Student interested in distributed systems, backend development, and large scale software engineering. Feel free to reach me at rj378@cornell.edu

## Work Experience
### CS 3780 Machine Learning Teaching Assistant @ Cornell University
Jan 2025 – Present

### CS 3110 Teaching Assistant @ Cornell University
Jan 2024 – Jan 2025 | Ithaca, NY

### Data Analytics & Applications @ Cornell Electric Vehicles
Jan 2024 – Jan 2025 | Ithaca, NY
LiveTiming Dashboard on Heroku

### Software Engineer Intern @ PayPal
Jan 2025 – Jan 2025 | San Jose, California, United States
subscription management: JS SDK & No Code

### Full Stack Engineer @ Cornell CMSX
Jan 2024 – Jan 2025 | Ithaca, NY
Maintain codebase for 8,000+ Cornell students in 100+ courses with 100k+ lines of JPA Java, React Typescript

### Machine Learning Engineer Intern @ Leyan Technologies 乐言科技
Jan 2024 – Jan 2024 | Shanghai, China
Optimized the testing suite by replacing and debugging faulty libraries, resolving 20+ dependency issues using source code adjustments and custom configurations, reducing integration errors by 30%.
Streamlined library installation and reconfiguration process with engineer-provided files, reducing deployment time by 25% and accelerating CI/CD workflows using Docker and GitLab Actions.
Design an Gen AI RAG sales-representative for Alibaba using fine tuned LLM with 40% faster response times.
Extract 100k+ QA pairs from terabytes of social media data using parallel processing to ingest into a QDrant Vector DB in our ML pipeline.

### Programming Captain @ FIRST
Jan 2019 – Jan 2023 | San Francisco Bay Area
- Led a team of 4 to design, implement, and test the FRC robot program on WPILib
- Supports PID-controlled autonomy, camera object detection
- Designed new member onboarding programs

### Frontend Web Developer @ International Children Education Association
Jan 2021 – Jan 2023 | Los Angeles, California, United States
- Created & managing ReactJS of MERN; chess tournament (USCF) registration side with admin panels
- NuxtJS site for Global AirLearning Program at ICEA
- Git and GitHub & CI/CD + workflows


## Education
### Bachelor's degree in Mathematics and Computer Science
Cornell University
Jan 2023 – Jan 2027


## Contact & Social
- LinkedIn: https://linkedin.com/in/ruiyangji
- Website: https://jerryji.netlify.app

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Source: https://flows.cv/jerry
JSON Resume: https://flows.cv/jerry/resume.json
Last updated: 2026-03-20