01 · Contractor · Paid
PCB & design review
Hourly contract. Expert eyes on a 4-layer PCB with BGAs. Catch issues before fab.
02 · Part-time · Paid
Hardware & firmware contributor
nRF / Zephyr / BLE. Ship features, debug bring-up, refine the sensor stack week to week.
03 · Full-time · Paid + Equity
Founding hardware engineer
Co-build this from here through pilot. Real ownership. Real equity. Real calendar.