Sean Zhang
i'm a cs student and varsity swimmer at uwaterloo
i like to build software, explore ai/ml, and work with data systems
outside of tech, i love swimming, sleeping, hanging out with friends, and listening to music
Work
WAT.ai
Sept. 2025 – Present
building an ai-powered music transcription system that converts any song into professional piano sheet music
APi Group
Jun. 2025 – Aug. 2025
built internal software systems to improve efficiency and reduce costs across departments
City of Mississauga
Dec. 2023 – Jun. 2025
oversaw aquatic staff during public swims and lessons
Projects
tradestream
a market data streaming platform for traders and analysts
coursecraft
a course/class schedule builder for students
swimset
a swim workout builder and dsl parser for coaches
queuesavor
a crowdsource service that estimates wait times at restaurants
wakeguard
a focus tool for students and drivers using cv
fairsplit
a bill splitting app for group dinners