Principal Backend Engineer, Enterpise Platform

Description: Horizon3 is a remote cybersecurity company focused on proactive security solutions through its NodeZeroTM platform. The Principal Software Engineer will set technical direction for foundational services, guiding architecture and execution across teams to enhance customer and partner experiences. Requirements: Bachelor’s degree in Computer Science or related field, or equivalent experience. Extensive experience in software engineering, particularly with backend services and multi-tenant SaaS platforms. Strong architectural judgment and experience in designing APIs and data models. Proven technical leadership and mentorship capabilities. Benefits: Competitive salary range of $255,000 - $295,000 annually, with equity options. Inclusive culture promoting diversity and growth opportunities. Flexible vacation policy and comprehensive health, vision, and dental insurance.