Senior iOS Software Engineer (AI)

Location: Hybrid in San Carlos, California, with 3+ days per week onsite and remote work on remaining days. All work must be performed in the United States. U.S. Persons only due to U.S. export control regulations.

Salary: $173,000–$225,000 annual base salary, plus equity.

Company

Builds an AI platform for safer and more efficient aviation, including mission-critical systems for airlines and Department of Defense customers.

What you will do

• Design and implement iOS features using Swift, SwiftUI, UIKit, and modern iOS frameworks.
• Build and maintain reliable, high-performance mobile applications with senior engineers.
• Integrate internal and external APIs to support real-time data and application functionality.
• Collaborate with designers and product managers on intuitive mobile experiences.
• Participate in code reviews and apply iOS best practices and architectural patterns.
• Improve code quality, performance, and maintainability through testing and documentation.

Requirements

• 5+ years of experience developing iOS applications, or equivalent experience through internships, projects, or coursework.
• Experience with Swift and SwiftUI, plus some exposure to UIKit and common iOS frameworks.
• Familiarity with asynchronous programming, including async/await, multithreading, or GCD.
• Basic experience with networking, APIs, or real-world data sources.
• Strong problem-solving skills and willingness to learn from feedback and mentorship.
• Ability to work effectively in a collaborative, fast-moving environment.
• Must be a U.S. Person, including a U.S. citizen, Green Card holder, lawful permanent resident, or person granted asylum or refugee status.
• Must work from within the United States and be able to work onsite in San Carlos at least 3 days per week.

Nice to have

• Passion for aviation and improving air travel efficiency and safety.
• Exposure to mapping or spatial frameworks such as Mapbox or MapKit.
• Interest in real-time data, sensors, or hardware-adjacent systems.
• Familiarity with CI/CD workflows or cloud-backed mobile systems.

Culture & Benefits

• Small, focused teams with direct ownership, rapid delivery, and limited silos or heavy processes.
• 100% of employee medical premiums covered and 25% of dependent premiums covered.
• Three weeks of paid time off plus 13 or more paid company holidays.
• 401(k) offered; there is currently no employer match.
• Visa sponsorship and visa transfers are not available.