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Member of Technical Staff, Product

xDOF · Series B · 30 people

San Mateo Hybrid · $155K–270K · Full-time

Posted 16 Dec 2025

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At XDOF, we’re at an inflection point. Frontier labs are racing to build general-purpose robots, and high-quality training data is the bottleneck. We’re building the foundation behind the foundation models – the data collection systems, operational capability, exabyte-scale data warehouse, and model evaluation platform – to help our partners drive the field forward.

As a Product Engineer at XDOF, you will own the end to end user experience for our robotics and model evaluation platform. This is the interface through which researchers at top frontier labs might evaluate robotics policies or purchase XDOF data.

Some examples of things you might do:

  • build out the customer flow for our evaluations

  • design visualizers and exploration tools for evaluation results

  • work on customer-facing UI for our product offerings

  • build out new products that leverage XDOF’s data

  • work with PMs, designers, and the business development team to figure out what products to build and how to brand them

You might be a good fit if you have:

  • strong programming skills in Python

  • built full-stack applications for real users

  • solid software engineering fundamentals, including testing, version control, code review, and CI/CD.

  • strong product sense and care deeply about polish, performance, and user experience

  • strong technical and non-technical communication skills

  • collaborated closely with product managers and designers

  • the ability to translate ambiguous customer desires into simple, intuitive product experiences

Bonus points if you have:

  • worked with real-time systems, simulation, 3D engines, or streaming systems

  • experience with evaluating robotics policies

  • experience with data visualization, charting, or graphics rendering

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