About Flexion: 

At Flexion, we're building the intelligence layer powering the next generation of humanoid robots. Our mission is to accelerate the transition from fragile prototypes to real-world humanoid deployment. We are founded by leading scientists in robot reinforcement learning (ex-Nvidia, ex-ETH Zürich), and backed by leading international VC firms. In just months, we’ve gone from our first line of code to deploying real humanoid capabilities.

The Role

You will perform a variety of physical tasks that are captured and used as training data for our AI models, alongside data curation and testing in sim.

Responsibilities:

• Perform structured physical tasks following defined protocols to generate high-quality motion data

• Maintain precision and consistency across repeated task sequences

• Data curation: inspection, logging, cataloging

• Provide feedback to the AI team on task clarity and execution feel

• Test the datasets in sim 

• Learn new task sets as our hardware and research evolves