200K–260K USD / year
Staff Software Engineer, Front End
FrontendRemote — US
Published on 2026-10-07
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About this role
Horizon3 is seeking a Staff Software Engineer to enhance the user experience of their NodeZero platform. You will lead architecture decisions and collaborate across various teams to improve performance and scalability. The role focuses on mentorship, technical guidance, and enhancing developer efficiency.
About the company
Horizon3.ai is a technology company specializing in cybersecurity solutions, focusing on automated penetration testing and threat detection for enterprises. They provide a range of services aimed at enhancing security posture and risk management for organizations across various sectors.
The team
Core Front-End team
Stack
ReactTypeScriptGraphQLAWS
What you'll do
- Drive front-end architecture decisions
- Design scalable UI systems
- Lead cross-functional initiatives
- Improve application performance
- Contribute hands-on production code
What we're looking for
- 8+ years in web application development
- Expertise in JavaScript/TypeScript and React
- Experience with front-end architecture
- Strong debugging skills
- Experience mentoring engineers
Nice to have
- Experience with GraphQL
- Experience in a monorepo environment
- Familiarity with cloud-native environments
- Startup experience
- Background in cybersecurity
Benefits
- Equity package
- Health, vision & dental insurance
- Flexible vacation policy
- Generous parental leave