Timothy Tu Email & Phone Number

California, United States

AWS Glue

Berkeley, California, United States

See: https://inst.eecs.berkeley.edu/~cs61a/su23/Taught 450+ studentsManaged logistics for 25+ course staff members: hiring, staffing, and scheduling Gave lectures on introductory Python topics, compilers, and SchemeMaintained course infrastructure: website / tools / scriptsWrote, administered, and graded exams

Berkeley

Taught introductory Python discussion sections of 30-40 students and held one-on-one office hoursDeveloped Python scripts to analyze submissions of 1600+ students and send automated emailsCreated and reviewed course content for programming fundamentals including interpreters, recursion, and OOP

AWS EMR InsightsImplemented caching layer for a distributed metrics service using Elasticache and DAXImproved scalability of metrics collection for EC2 cluster scaling prediction

Trained deep RL models (PPO, TD3, TRPO, etc.) for ecology conservation problems using raylib and stablebaselines3Tuned and optimized deep reinforcement learning model hyper parameters with Optuna

Built end-to-end machine learning data pipeline for esports feature extraction, analysis, and predictionConducted data analysis and regression model training for esports prediction using pandas and sklearnDeployed services on AWS lambda, EC2, and S3, along with development on digital ocean

TAed for CS61A, The Structure and Interpretation of Programs. Taught discussion sections of 30-40 students and held one-on-one office hours. Maintained course academic integrity by writing Python scripts and developing course content. Reviewed, developed, and graded exam questions and other course material.