# Staff Software Engineer, Front End at Horizon3.ai

- Company: Horizon3.ai
- What the company does: Horizon3 uses real-world attacks to safely show what attackers can actually do in your environment—so you can fix and prove what matters. Backed by NEA.
- Company website: https://horizon3.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: US, Remote
- Work setup: Remote
- Pay: $200K to $260K base salary per year (USD)
- Posted: 2026-10-07
- Apply by: 2026-11-23
- Apply: https://jobs.ashbyhq.com/horizon3ai/4d1c1e5d-ea95-4832-9fe8-597def9ead7c?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/horizon3-ai-staff-software-engineer-front-end/

## About the role

We are looking for a Staff Software Engineer to join our Core Front-End team and help shape the future of the user experience across the Horizon3 NodeZero platform. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Improve shared tooling, component systems, and developer workflows
- Drive improvements in CI/CD pipelines, testing strategy, local development experience, and review environments
- Build reusable frameworks and abstractions that accelerate feature development across teams
- Collaborate on front-end performance optimization and platform-wide UX improvements
- Help standardize approaches across teams while balancing flexibility and autonomy
- Collaborate with Product Designers on aligning the UI component library (including patterns and templates) to the latest version of the Design System, while ensuring that the components can be re-used for Claude Code Prototyping by Designers

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/horizon3-ai-staff-software-engineer-front-end/