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© All Rights Reserved. ApplyBlast.com
Horizon3.ai
The Principal Backend Engineer on the Enterprise Platform team sets the technical direction for foundational services powering the NodeZero platform, focusing on licensing, entitlements, account administration, and MSP/MSSP workflows. This hands-on individual-contributor role involves guiding architecture and execution across teams to ensure secure, reliable, and scalable platform capabilities. The position requires mentoring senior engineers and influencing company-wide technical standards without formal people management.
Headquarters
San Francisco, California, United States
Company Size
51-200 employees
Founded
2019
Horizon3.ai is a production-proven pentesting platform that continuously assesses, fixes, and verifies an enterprise security posture across a wide surface area of attack vectors. It embodies the principle that offense informs defense, using offensive security findings to harden defenses in real-world environments. The platform translates testing results into actionable remediation guidance, helping security teams prioritize and remediate vulnerabilities before they’re exploited. Positioned as an enterprise-grade solution, Horizon3.ai delivers scalable, continuous visibility to reduce risk across complex networks and cloud environments.
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 Horizon3.ai.