Staff Software Engineer, Front End

Job not on LinkedIn

🔥 36 minutes ago

🇺🇸 United States – Remote

💵 $199.8k - $260k / year

⏰ Full Time

🔴 Lead

💻 Frontend Engineer / Web Developer

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Horizon3.ai

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2019

🔒 Cybersecurity

🤖 Artificial Intelligence

☁️ SaaS

Cybersecurity • Artificial Intelligence • SaaS

Horizon3. ai is a cybersecurity company that specializes in autonomous penetration testing through its platform, NodeZero. The company's mission is to proactively identify and address attack vectors before they can be exploited, allowing organizations to continuously assess their security posture across various environments including cloud, IoT, and on-premises systems. Founded by veterans from the US Special Operations and National Security sectors, Horizon3. ai offers a self-service SaaS solution that provides organizations with insights into their security vulnerabilities without requiring persistent or credentialed agents.

📋 Description

• Drive front-end architecture decisions across the NodeZero platform • Design scalable, maintainable, and reusable UI systems and application patterns • Lead large cross-functional initiatives involving multiple engineering teams • Identify and reduce technical debt across shared front-end infrastructure • Define and evolve front-end best practices, standards, and engineering guidelines • Improve application reliability, observability, accessibility, and performance • Partner with Design to improve product consistency and usability • Shape the long-term technical vision for the front-end platform • 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 • Contribute hands-on production code in React and TypeScript • Review code and provide high-quality technical feedback • Collaborate with Product Managers, Designers, and Engineers throughout the development lifecycle • Participate in technical planning, roadmap discussions, and architecture reviews • Unblock teams and provide technical guidance for complex implementation challenges • Mentor engineers across multiple teams • Influence engineering culture, review quality, and development practices • Partner with engineering and product leadership • Help grow future technical leaders and architects

🎯 Requirements

• 8+ years of experience building modern web applications used in production at scale • Deep expertise in JavaScript/TypeScript and React • Strong understanding of modern front-end architecture and application design • Experience leading large technical initiatives across multiple teams • Experience designing reusable component systems and scalable UI patterns • Strong knowledge of application state management, asynchronous data flows, and API integration patterns • Experience improving front-end performance, reliability, and maintainability • Strong debugging and problem-solving skills across front-end and full-stack systems • Excellent written and verbal communication skills • Experience mentoring engineers and influencing technical direction • Ability to thrive in fast-moving, highly collaborative environments with evolving priorities • Familiarity with GraphQL and modern API-driven architectures • Experience working in a monorepo environment • Experience with modern build systems and tooling • Familiarity with cloud-native environments and AWS • Experience with observability and monitoring tools such as Datadog • Experience working closely with Product Design and Design Systems • Cybersecurity or offensive security domain experience is preferred • Experience leveraging AI-assisted development workflows and engineering tooling is preferred

🏖️ Benefits

• Equity package in the form of stock options for all full-time roles • Health, vision, and dental insurance for you and your family • Flexible vacation policy • Generous parental leave • Career development opportunities • Inclusive and collaborative culture • Remote work arrangement • Competitive salary and benefits