Principal Frontend Engineer

Location: Massachusetts, Maryland, or Greater Austin, TX (Remote)

Team: Product & Engineering

Employment Type: Full-Time, Remote

Vuln Check is transforming vulnerability intelligence by helping security teams act faster and with more confidence. Our platform delivers early, high-quality exploit intelligence, deep asset correlation, and contextual insights to help organizations stay ahead of emerging threats.

We're looking for a Frontend Engineer to own and evolve the systems that power Vuln Check's user-facing products—our web platform and marketing website. This is a hands‑on role where you'll drive the direction of the product UI, maintain and improve the website, and collaborate closely with Product to shape how customers experience Vuln Check's intelligence. Although this is a 100% remote role, candidates must be located in Massachusetts, Maryland, or Greater Austin, TX.

• Own the product UI end-to-end: architecture, development, and continuous improvement
• Lead frontend direction—establishing patterns, component systems, and design standards
• Build and maintain the marketing website, balancing speed with quality
• Write clean, maintainable code across the stack (frontend-first, with backend context as needed)
• Partner closely with Product and Design to translate requirements into polished user experiences
• Improve performance, accessibility, and reliability of customer-facing interfaces
• Participate in technical design discussions and contribute to frontend architecture decisions
• Debug and resolve production UI issues with durable, thoughtful solutions
• Mentor other engineers on frontend best practices and contribute to engineering culture

• 5+ years of experience building and shipping production web applications
• Background in cybersecurity or technical data products
• Strong proficiency in modern frontend frameworks (React preferred)
• Full-stack competence—comfortable working across the codebase, backend experience a plus
• Experience owning a product UI or web property end-to-end
• Solid understanding of web performance, accessibility, and browser compatibility
• Ability to work closely with designers and translate visual direction into high-quality implementations
• Strong ownership mindset—you notice what's broken and fix it without being asked
• Clear communication and ability to collaborate cross-functionally

• Experience in B2B SaaS or developer-facing products
• Familiarity with design systems or component library ownership
• Experience in high-growth or startup environments

We believe people do their best work when they feel supported, trusted, and valued. Vuln Check offers benefits designed to meet a wide range of needs and lifestyles:

• Unlimited PTO
• 401k plan with 100% match on first 3%, then 50% of the next 3-5% of compensation
• Comprehensive healthcare coverage
• Generous paid parental leave
• Remote friendly environment with flexibility
• Expense reimbursement for Cell Phone & Internet
• Ongoing professional development, coaching, and learning resources
• Opportunities for career advancement within a fast-growing team

Vuln Check is proud to be an Equal Employer Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Vuln Check is committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities.

* Even if your experience doesn’t perfectly align with the job description, we encourage you to apply—we value potential just as much as a perfect resume.