Data Annotation Specialist – Browser / Computer-Use Engineer ($30-$60/hr)

** About Role:**

Build web and computer-use tasks plus the automation harnesses that verify how agents navigate real interfaces.

What you'll do

• Author browser and computer-use tasks with clear, checkable success conditions.

• Build robust Playwright / Selenium harnesses to drive and verify agent trajectories.

• Handle DOM inspection, selectors, and dynamic state reliably at scale.

Must have

• Strong TypeScript / React.

• Hands-on Playwright and/or Selenium.

• Deep, practical understanding of the DOM and browser internals.