Senior Frontend Engineer (React)

Location: San Mateo, CA, United States; on-site 5 days a week

Annual pay range: $130,000–$280,000 USD

Company

hirify.global develops an AI-powered, privacy-sensitive physical security platform covering video security, access control, sensors, alarms, intercoms, and visitor management. Its products support more than 30,000 customers and over 2 million devices across 170+ countries.

What you will do

• Lead development of frontend features for camera hardware initiatives, camera home pages, single-camera viewers, unified event timelines, grids, and related products.
• Partner with designers and product managers to deliver intuitive, high-polish user experiences.
• Drive technical decisions involving architecture, frameworks, performance, and frontend best practices.
• Mentor junior engineers through code reviews, design discussions, and knowledge sharing.
• Collaborate with backend, infrastructure, design, product, and other cross-functional teams.
• Improve UI performance, accessibility, and maintainability.

Requirements

• BS/MS in Computer Science or a related field.
• 4+ years of experience building and shipping production web applications.
• Strong proficiency in JavaScript, TypeScript, and modern frameworks such as React.
• Solid understanding of HTML, CSS, DOM APIs, browser performance, and accessibility.
• Experience building scalable, maintainable frontend architectures.
• Passion for strong design, usability, and customer-focused products.

Culture & Benefits

• Full-time, on-site work in San Mateo five days per week.
• Healthcare, vision, and dental coverage, with employee premiums fully covered under at least one plan.
• 401(k) matching begins in January 2027; HSA, FSA, mental health support, parental leave, fertility benefits, paid holidays, flexible PTO, and sick time are available.
• Professional development stipend, wellness and fitness benefits, daily healthy lunches, and commuter benefits.
• Employment visa sponsorship and continuation of sponsorship are available for this role.