Things I build outside of work — some shipped, some in the lab.
English interview practice for international work
In development
An Android app for rehearsing English interview answers about your real experience. Answer by speaking or typing, get one specific improvement, retry, and compare. Built first for Indonesian adults applying for remote and overseas software roles.
Visit Yifa →Independent solution selection for Pi
Release candidate
A Pi package that generates independent, read-only candidate solutions and selects the strongest with a fine-grained logprob verifier.
Visit pi-llm-self-verify →Algorithmic trading, on Telegram
Private project
A trading bot with a Telegram interface — market data ingestion, strategy execution, and backtesting.