Ranger

Full-Stack Engineer (Experienced)

Ranger
US Denver, CO
Onsite 2026-06-18
Estimated salary · Denver
~ $92,092 - $164,554
Low
$92K
Median
$127K
High
$164K
Market in Denver · BLS OEWS 2025

Job description

Ranger, Revolutionizing Software Testing We’re building Ranger to change the status quo of QA. Our mission is to power testing for the world’s most ambitious engineering, product, and design teams so they can get back to building.  How We’re Already Changing the Game: Intelligent Test Generation Leveraging advanced LLMs, we automatically generate reliable and efficient Playwright tests. Self-Healing Tests Our system proactively identifies and resolves flaky tests, ensuring consistent and reliable test suites. Improved failure insights Get automated failure reports with likely causes, and easy-to-follow steps to reproduce the issue. Some of the fastest growing companies in the world (Clay, Suno, Dust, and more) use Ranger. We also collaborated with OpenAI, which you can read about here. Join Our Team To accelerate our mission we’re incredibly excited to announce $8.9M in total funding over two rounds of funding led by XYZ and General Catalyst. Among the many other fantastic backers, they are joined by some of our earliest customers (Clay Co-founder Varun Anand, Suno Co-founder Martin Camacho, Dust Co-founder Stan Polu). Let’s fix the way software teams test their products. We’re embarking on an exciting journey and we hope you join us as Ranger leads the way.

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