Hi! I'm Jeffrey.
I'm currently studying SYDE @ UWaterloo. When I was 8 I learned basic Turing and made games with my friend on his mom's computer. My urge to do random stuff led to building profitable Saas, viral gambling games, social stunts, and working at companies ranging from 6 to 10,000 employees.
Work
Optimization algorithms for trucking. Backed by YC (S25), Bloomberg Beta, BoxGroup, and more.
Worked on Sidekick. I made a synthetic feedback loop for models to learn from mistakes, finetuning w/ auto generated data targetted at prod errors.
I worked on enterprise workforce planning software. Backed by YC (W22) and got acquired by DayForce.
projects
Paper.io but you bet real money via Solana. Blew up within the crypto community, we had a lot of players wagering money in real time and we were handling a lot of money. I launched a coin ($PLAYJELLO) for it and it made me almost $1k in fees.
Website to generate reels/tiktoks of Peter Griffin explaining stuff to Stewie. You've probably seen our videos, our users had 100k+ followers and generated millions of views. $1k MRR and then we sold it off (got bored).
My first viral project, Hot or Not for UWaterloo students but instead of looks its their linkedin, "Who's more cracked". This project taught me what RLS was (lol) and recieved a lot of attention (100k visits, 3 days).