Frontend Web App Engineer (AI)

Location: Hybrid role based in San Carlos, California, with 3+ days per week onsite and remote work available on remaining days. All work must be performed in the United States. Only U.S. Persons may be hired; visa sponsorship and visa transfers are not available.

Salary: $135,000–$168,000 annual base salary, plus equity.

Company

hirify.global builds an AI platform for safer, more efficient, and more capable aviation, working with airlines and the U.S. Department of Defense.

What you will do

• Design and implement React-based features for web applications using real-time and historical aviation data.
• Integrate, process, and visualize live streams and archived datasets from multiple sources.
• Collaborate with backend engineers, product managers, and UX/UI designers on feature design and implementation.
• Contribute to code reviews, frontend architecture patterns, reusable components, and shared libraries.
• Improve frontend reliability and maintainability through testing, documentation, and attention to performance.

Requirements

• 2+ years of experience building user-facing web applications, or equivalent experience through internships, projects, or coursework.
• Experience with React, TypeScript, JavaScript, state management, and modern web standards including HTML and CSS.
• Familiarity with asynchronous frontend patterns and APIs or data streams.
• Strong problem-solving skills and eagerness to learn from feedback and mentorship.
• Ability to work effectively in a collaborative, fast-moving environment.
• Attention to code quality, performance, and maintainability.

Nice to have

• Passion for aviation and a desire to improve air travel efficiency and safety.
• Experience with mapping or geospatial tools such as Mapbox or Cesium.
• Exposure to live data or video streaming concepts.

Culture & Benefits

• Small, focused teams with ownership of what they build and a fast shipping and learning environment.
• Healthcare coverage of 100% of employee medical premiums and 25% for dependents.
• Three weeks of paid time off and 13+ paid company holidays.
• 401(k) offered; there is currently no employer match.
• Full-time employees are eligible for equity opportunities.