Member of Technical Staff, Digital World Engineer is open at Hark in San Jose. The posting gives a salary of $170K - $400K. Posted on Sep 29, 2026, and still on Hark’s careers page when we last checked, on Nov 15, 2026.
About the role
At Hark, you'll lead the development for the foundation of agentic reinforcement learning (RL) environments: the digital worlds in which AI agents learn to use software, navigate complex workflows, and act on their surroundings. Our ambition is to simulate the breadth and complexity of the internet, connecting websites, apps, services, and artifacts into rich, stateful environments, with the potential to evolve…
The opening lines of the posting. The rest is on Hark’s careers page.
Hiring at Hark
Hark has 58 open roles right now. Most are in Engineering, Sales & Business Development and Design. The median advertised salary across its roles with a published range is $225K. See all its roles