Robot Test Engineer
Reactor · San Francisco
Infrastructureonsite
At a glance
Highlights
- Prove new learned policies actually work on real robot arms.
- Build and run live demos of software stack for partners and launches.
- Grow robot testing fleet with new arms, setups and test cells.
Ideal candidate
Hands-on robot builder who loves debugging hardware end-to-end and running careful repeated trials. Curious about robot learning, patient with finicky hardware, and driven to prove what actually works.
Requirements
- Built, run, or repaired robots from a job, research lab, competition, or personal projects
- Comfortable with Python, Linux, Git, and getting unfamiliar software running
- Experienced debugging mechanical, electrical, and software issues on physical hardware
- Skilled at isolating variables and testing hypotheses for unexpected behavior
- Experienced running careful, repeated experiments and tracking changes between runs
- Able to clearly explain findings, ruled-out causes, and open questions
- hiring process
- Show something you've built or debugged with project videos, GitHub repos, or photos and explain what went wrong and how you figured it out.
Lab profile
About Reactor
Inference platform for real-time world models powering media, physical AI, and omni-directional applications.
What they build
- Inference platform for real-time world models
- Catalog of 15+ world models including LingBot World 2, LTX 2.5 Realtime, HappyOyster
Known for
- Largest and fastest world model catalog
- Real-time optimized inference
- Works with Alibaba, Amazon, and NVIDIA
Key facts
- Raised $59M led by Lightspeed
- Backed by Amplify Partners, WndrCo, and NVentures
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