Principal Software Engineer, Security

Coalition is seeking a Principal Software Engineer, Security to lead the design and implementation of core backend services and integrations for its detection and enrichment platform. The role involves working on complex systems, designing and delivering secure solutions, and mentoring senior engineers. The company offers a competitive compensation package, flexible PTO policy, and a remote-first culture.

Requirements

• Significant experience as a backend or platform engineer building distributed systems and cloud-based services in production.
• Strong proficiency with TypeScript/Node.js or a similar modern backend language and framework.
• Hands-on experience designing and maintaining integrations with third-party APIs or platforms.
• Solid understanding of security concepts and practices.
• Proven ability to design, deliver, and operate complex systems that handle high volumes of data, with strong reliability and observability.
• Demonstrated technical leadership, including influencing architecture, mentoring other engineers, and collaborating effectively across teams.

Benefits

• 100% medical, dental and vision coverage
• Flexible PTO policy
• Annual home office stipend and WeWork access
• Mental & physical health wellness programs (One Medical, Headspace, Wellhub, and more)!
• Competitive compensation and opportunity for advancement