Virio
The Harness Engineer at Virio owns the intelligence layer between AI models and the product, focusing on system prompts, tool integrations, and evaluation frameworks to ensure reliable agent performance. This role involves designing metrics to measure success, architecting abstraction layers for multi-step workflows, and driving continuous improvements to reduce hallucinations and enhance model reliability. The position requires a high degree of autonomy and collaboration within a small, high-intensity team to solve complex AI-for-writing challenges.
Virio helps vertical SaaS and B2B companies turn LinkedIn into a predictable GTM channel through high-quality ghostwriting, employee-generated content, and full-funnel social selling. We power ABM, marketing, and executive advocacy programs that drive real pipeline.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Virio.