Senior Real-Time Robotics Controls Engineer - Onsite SF

Deftai in San Francisco is seeking a Senior Controls Engineer to work on low-level control and motion systems for production-ready robots. You will ship code on real hardware, debug edge cases on the factory floor, and directly impact robot performance. You'll design real-time supervisory control, improve IK solvers, develop sensor fusion for precise localization, and integrate new actuators with safety limits. This is a hands-on, full-time onsite role with competitive compensation and benefits.