Software Engineer, iOS​/Mobile – Electronic Flight Bag (EFB

• Design and implement iOS features using Swift, SwiftUI, UIKit, and modern iOS frameworks
• Build and maintain high-performance mobile applications handling large wind and weather datasets in real time
• Develop and integrate Electronic Flight Bag features, including location services, map navigation, and aviation instrument displays
• Integrate external hardware and edge devices for real-time data ingestion and application functionality
• Architect offline-first experiences and graceful degradation for low- or no-connectivity environments
• Implement background processing and long-running compute tasks using Swift Concurrency, async/await, and background task APIs
• Apply data security practices including Keychain storage, encryption, and secure data handling
• Collaborate with senior engineers and designers to deliver precise, reliable, intuitive mobile experiences
• Participate in code reviews and follow iOS best practices and architectural patterns
• Ensure code quality, performance, and maintainability through testing and documentation

• 3+ years of experience developing iOS applications, or equivalent experience through internships, projects, or coursework
• Experience with Swift and SwiftUI, with some exposure to UIKit and common iOS frameworks
• Familiarity with Electronic Flight Bag applications, location services, or Mapbox/Map Kit navigation frameworks
• Experience integrating external hardware or edge devices and managing real-time data pipelines
• Ability to optimize application performance and handle large datasets without speed or reliability degradation
• Experience building offline-first or connectivity-resilient mobile applications, including local data caching and sync strategies
• Familiarity with background processing and long-running task management using Swift Concurrency or background task frameworks
• Understanding of iOS data security practices, including Keychain, encrypted storage, and secure coding principles
• Familiarity with async/await, multithreading, or GCD
• Strong problem-solving skills and eagerness to learn from feedback and mentorship
• Ability to work effectively in a collaborative, fast-moving environment
• Experience with iPad applications, split view, multitasking, or large-screen layouts is a bonus
• Experience with safety-critical or mission-critical systems is a bonus
• Familiarity with CI/CD workflows or cloud-backed mobile systems is a bonus
• U.S. Person status required due to U.S. export control regulations
• Must be authorized to work lawfully in the United States
• No visa sponsorship or visa transfer support; all work must be performed in the United States
• Willingness to work in San Carlos, CA at least 3 days per week or relocate to the San Francisco Bay Area

Demonstrates expertise in iOS application development using Swift and SwiftUI, with a strong focus on performance optimization, data security practices, and real-time data integration. Capable of architecting offline-first mobile experiences and collaborating effectively in a fast-paced environment.

• IOS Application Development
• Swift and SwiftUI
• Real-Time Data Integration
• Data Security Practices
• Offline-First Application Architecture

• Swift
• SwiftUI
• UIKit
• Background Processing
• Data Security
• Real-Time Data Pipelines
• Async/Await
• Multithreading
• Local Data Caching
• Testing and Documentation

• Problem-Solving
• Collaboration
• Eagerness to Learn

• Safety-Critical Systems
• Mission-Critical Systems
• U.S. Person Status
• Export Control Regulations

• Electronic Flight Bag
• Mapbox
• Map Kit
• CI/CD Workflows
• Cloud-Backed Mobile Systems