
Jin Schofield
Computer Science and Math
Princeton University
Hi! 👋 I'm Jin, a senior at Princeton studying CS and math. I research reinforcement learning, focusing on exploration algorithms using contrastive representations for combinatorial and strategic environments. I also have industry experience researching and engineering computationally efficient computer vision models for real-time detection in autonomous precision robotics. I am experienced in and very passionate about combining fundamental ML research (parameter-efficient architectures, self-supervised learning) with production-grade engineering (i.e. latency reduction, scalability). I want to contribute to the world by advancing general-purpose agents, embodied and otherwise, through representation learning and efficient architectures!
Education
Princeton University
Bachelors in Computer Science, Minor in Mathematics
1590 SAT, 36 ACT, IB Diploma with 44/45
• 🧠 President of Princeton NeuroTech • 🤖 Officer of Princeton AI • 💼 Principal at Princeton Student Ventures (VC investing in Princeton-founded startups) • 🎤 Pitched to GenNTech, AstraZeneca, and Trinity Life Sciences with E-Club
Experience

🧠 Reinforcement Learning Researcher — Princeton Reinforcement Learning Lab and Griffiths Lab, Princeton University 🐯
Supervisor: Prof. Ben Eysenbach & Prof. Tom Griffiths
🔬 Created novel uniformity-only contrastive representation learner that rivals variational auto-encoder accuracy with 11% fewer parameters. Co-authored BuilderBench paper (under review for ICLR 2026). Researching exploration for contrastive reinforcement learning using temporal representations. 🛠️ Tech: JAX, NumPy

🤖 Machine Learning Research Engineer Intern — Allen Control Systems
🚁 Re-architected and trained large core ML object detection model, allowing for detection of drones in additional ~50% of camera FOV that was previously too noisy, for autonomous precision robotics system for drone interception using recently published research papers while decreasing latency by ~75% compared to research paper implementation. Constructed a pipeline for fine-grained control of hyper-realistic synthetic training data generation using recently published research papers, increasing accuracy by additional 5%. 🛠️ Tech: CUDA, PyTorch, AWS, TensorRT

📚 Teaching Assistant, COS 226 & COS 217 — Princeton University Computer Science Department
👨🏫 Taught and aided students with data structures, algorithms, and programming systems material and assignments.


🤖 Machine Learning Researcher (Diffusion, Language, and Logic) — Ramaswamy ML Interpretability Lab, Princeton University
Supervisor: Prof. Vikram Ramaswamy
🤖 Developed novel conditional diffusion methods with Vikram Ramaswamy for cellular automata synthesis in Conway's Game of Life; researched diffusion for text language data with Diffusion-of-Thoughts.
📊 Quantitative Research Intern — QuantCap, LLC
Manager: Joshua Zimmer, Quantitative Researcher at BlackRock, ex-Meta Data Scientist
📈 Built RNN, XGBoost, and Random Forest models to drive a trading strategy that achieved 305% cumulative returns over 12 months; constructed datasets using SQL and Python under mentorship from a BlackRock quantitative researcher and previous Meta data scientist.


🤖 AI Research Intern (SURF Program) — Perona Computer Vision Lab, Caltech 🔬
Supervisor: Prof. Pietro Perona
🚀 Implemented novel in-context learning techniques within latent diffusion models, improving predictive accuracy by 26%.

📈 Product Intern — GPTZero 🤖
💡 Designed features for an AI-driven educational tool and authored a weekly newsletter reaching 45,000+ subscribers.

💼 Principal — Princeton Student Ventures 🚀
📊 Led due diligence and investment decisions for early-stage Princeton-affiliated startups. Evaluated pitch decks, financial models, and market opportunities. Contributed to the growth of student entrepreneurship at Princeton through mentorship and funding decisions.

📊 ML Research Engineer Intern — Oxford University Clinical Research Unit 🎓
🔍 Analyzed large-scale patient datasets in R and built outcome prediction models using machine learning techniques.
👨💻 Software Engineering Intern — AfimaCheck
🔧 Programmed back-end C++ code of SeekThermal infrared cameras for immunoassay bodily fluid THC detection device. Programmed GUI in Python.
Publications

2025
BuilderBench — A Benchmark for Generalist Agents
Ghugare et al.
Under review for ICLR 2026.
A comprehensive benchmark for evaluating generalist agents on 3D construction tasks.

2021
Vanderbilt Young Scientist Journal Publication
Published research on 'Regressions to Understand Allergy Development' in the Vanderbilt Young Scientist Journal. Read the Paper
Projects Not Associated with an Internship

Alstotle Chrome Extension

ConchShell Wearable ASL Translator
Awards

2025
1st Place, Jane Street Estimathon at Harvard Undergraduate Trading Competition
Won first place in the Estimathon competition at the Harvard Undergraduate Trading Competition.

2024
Team Princeton, ICPC Regionals
Competed in the ACM ICPC North America East Regional Programming Contest.

2023
Princeton Pitch Competition Finalist
Selected as a finalist in the Princeton Pitch Competition.

2023
National HOSA Medical Innovation Champion
Won 1st place at the National HOSA Medical Innovation Competition.

2022
Invited Speaker, Canadian Business Hall of Fame
Invited to speak at the Canadian Business Hall of Fame event.

2021
DMZ Champion
Won $5,000 as a DMZ Champion. Also received $10,000 from the Youth Impact Challenge.

2020
97th Percentile, Fryer Math Contest
Achieved 97th percentile in the University of Waterloo Fryer Math Contest.

2021
1st Place, Youth Impact Challenge
Awarded 1st place out of 300+ competitors in the Youth Impact Challenge, receiving $10,000 in funding.

2020
Selected to Represent Canada at FIRST Worlds (Robotics)
Chosen to represent Canada at the FIRST Robotics World Championship.
Photo Gallery

NYRL 2025 at the Manhattan Amazon Office
With members of the Princeton RL Lab at the New York Reinforcement Learning Workshop

YC AI Startup School
With friends from Princeton at Y Combinator's AI Startup School

Allen Control Systems ML Team
With the ML team at Allen Control Systems on the last day of my internship