
Cybersecurity • AI • SaaS
XBOW is an AI-powered penetration testing platform that delivers human-level security testing at machine speed. It utilizes hundreds of specialized AI agents that collaborate to discover, validate, and exploit vulnerabilities autonomously, allowing companies to test their applications rapidly. With a focus on comprehensive coverage and efficiency, XBOW enables continuous security validation for applications, ensuring they remain secure against emerging threats. Its capabilities include testing every endpoint and attack vector, making it a crucial tool for organizations looking to maintain security without the traditional bottlenecks of manual pentesting.
August 9
🌏 Anywhere in the World
💵 $150k - $350k / year
⏰ Full Time
🟡 Mid-level
🟠 Senior
💻 Frontend Engineer / Web Developer

Cybersecurity • AI • SaaS
XBOW is an AI-powered penetration testing platform that delivers human-level security testing at machine speed. It utilizes hundreds of specialized AI agents that collaborate to discover, validate, and exploit vulnerabilities autonomously, allowing companies to test their applications rapidly. With a focus on comprehensive coverage and efficiency, XBOW enables continuous security validation for applications, ensuring they remain secure against emerging threats. Its capabilities include testing every endpoint and attack vector, making it a crucial tool for organizations looking to maintain security without the traditional bottlenecks of manual pentesting.
• At XBOW, we’re redefining the future of cybersecurity by building the world's first autonomous pentester, powered by AI. • AI is transforming the landscape of both cybersecurity and cyberattacks. • XBOW fights back with AI-driven superpowers, enabling security teams to stay one step ahead. • Our autonomous AI solves 75% of web app security benchmarks with zero human intervention—and at superhuman speed. • We’re looking for a Frontend Research Engineer who’s passionate about building great developer experiences and products. • In this role, you’ll design and build core parts of our frontend in React and TypeScript, creating fast, intuitive UIs tailored for technical users. • You’ll collaborate closely with backend engineers and product, applying a strong design mindset to UX challenges, and contribute to our architecture, design system, and tooling.
• Strong experience building modern web apps and product interfaces using React and TypeScript • A product mindset: someone who thinks in flows, not just components • Embrace fast iteration cycles—prototype, test, and ship quickly to learn what matters and build momentum. • You’re comfortable implementing APIs and navigating data structures—whether it’s wiring up a new endpoint or diagnosing tricky integration issues • Strong problem-solving skills and the ability to work with incomplete information • A design sensibility: you appreciate the details, understand UX tradeoffs, and care about polish (but not at the expense of shipping!) • Experience building for technical users, especially engineers and security teams • Familiarity with design systems and modern UI/UX patterns • Comfort working in a fast-paced, early-stage startup environment
• Compensation & Equity: Competitive salary and a generous equity package, making you a true owner of the company. • Career Growth: Shape your role, lead the function, and grow with the company as we redefine cybersecurity. • Meaningful Work: You will tackle technically complex challenges and play a pivotal role in the growth of our business, working alongside an amazing team and some of the world’s experts to shape how AI transforms cybersecurity.
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