Careers
Founding Infra Engineer
We're setting the standard for Agent Experience (AX) and helping teams ship something agents want.
Why it matters
The next power user on the web isn't human.
Developer experience took twenty years to become a discipline with tooling, standards and budget behind it. Agent experience won't get twenty years. The shift is happening now, and there's no accepted way to measure it yet. We're building the AX standard and help teams ship agent-ready software.
Your focus
Run thousands of agents, reliably.
We ship every day, and we're creating a new category. Some ideas on what you might be working on:
- Running thousands of agent sessions a day in parallel sandboxes
- The queue and harnesses behind every eval: Claude Code, Codex, OpenCode and every new frontier model
- Browser automation that lets agents sign up, log in and click through real products
- Data pipelines that turn raw traces into scores, insights and benchmarks
- Reliability and cost: fast runs, results you can trust, and a bill that scales sensibly
How we work
Small team, high bar.
- Make decisions fast, and revisit them when we're wrong
- Dive deep: accuracy and credibility are the product
- Challenge one another
- Stay curious and have fun