At Robots Pencils, we’re looking for a Senior iOS Engineer to work on real-time document delivery and synchronization within mission-critical mobile applications. You’ll focus on building and maintaining systems that ensure train crews have reliable, timely access to critical documents, even in offline or high-latency environments.
This is a senior, hands-on role where you’ll leverage your expertise in Swift/SwiftUI, APNS, and real-time data synchronization to design, implement, and troubleshoot complex document management solutions. You’ll also work on offline-first architectures, data persistence strategies, and conflict resolution to guarantee the integrity and availability of time-sensitive information.
Key Responsibilities
- Design and implement real-time document synchronization solutions for mobile applications
- Integrate and troubleshoot APNS (Apple Push Notification Service) for timely document delivery
- Develop offline-first architecture and data persistence strategies for critical documents
- Assess, diagnose, and recommend technical solutions for complex data sync challenges
- Maintain and enhance document management and delivery systems within iOS applications
- Apply Swift/SwiftUI expertise to develop scalable and reliable mobile features
- Evaluate alternative approaches to real-time communication and document synchronization
- (Optional / Nice to Have) Maintain UIKit/Storyboard components and manage iOS version compatibility updates
- Ensure document versioning, conflict resolution, and reliability for mission-critical applications
- Collaborate closely with cross-functional teams to deliver high-quality, production-ready solutions
Required Skills Qualifications
- Advanced understanding of APNS (Apple Push Notification Service) implementation and troubleshooting
- Expertise in real-time document synchronization solutions and architectural patterns
- Experience with document management and delivery systems in mobile applications
- Strong ability to assess, diagnose, and recommend technical solutions for complex data sync challenges, particularly for time-sensitive document delivery
- Proficiency in Swift/SwiftUI for iOS development
- Understanding of offline-first architecture and data persistence strategies for critical documents
- Problem-solving skills for evaluating alternative approaches to real-time communication and document sync
Nice to Have
· Experience with UIKit/Storyboards
- Familiarity with iOS version compatibility updates
- Background in mission-critical or safety-sensitive applications
- Experience with document versioning and conflict resolution
Why Join Robots Pencils?
At Robots Pencils, we don’t just build software; we create meaningful technology that helps people live healthier lives. You’ll work alongside passionate engineers, designers, and innovators in a collaborative, remote-friendly environment. With continued growth, now is the perfect time to join our team and make a direct impact on the future of digital health.
