Principal iOS Developer
Location: Remote
Compensation: Salary
Reviewed: Fri, Sep 04, 2026
This job expires in: 29 days
Job Summary
Experienced iOS developers will find a full-time opportunity as a Principal iOS Mobile Developer focused on building a real-time speech translation app that runs entirely on-device, integrating machine learning models and managing production releases in a federal compliance environment.
Key responsibilities
- Oversee the architecture, performance, and memory management of the iOS application
- Integrate on-device ML inference frameworks and manage real-time audio pipelines
- Implement background model delivery and peer-to-peer transcript sharing between devices
Required qualifications
- 8+ years of experience shipping production iOS apps in Swift
- Direct experience with AVAudioEngine or AudioUnit at the hardware callback level
- Proficiency in integrating ML or signal-processing frameworks into iOS apps
- Experience managing memory and performance on constrained devices using Instruments
- Familiarity with protocol-oriented architecture and resilient download/upload systems
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