> Markdown version of [/jobs/ext/2105076-ios-mobile-developer](https://www.wearedevelopers.com/jobs/ext/2105076-ios-mobile-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # iOS Mobile Developer - **Company:** Dev Technology Group, Inc. - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Salary:** $100,000.0 - $160,000.0 - **Contract:** Permanent contract - **Skills:** Memory Management, Machine Learning, Peer-To-Peer (P2P), Tensorflow, Signal Processing, ONNX (Open Neural Network Exchange) Format - **Published:** August 18, 2026 - **Apply:** https://www.dice.com/job-detail/78e57162-30ba-4171-8eae-6ba1a1917fa9 ## About the Role * The iOS application: architecture, performance, memory management, and production releases * Integration of on-device ML inference frameworks (Core ML, ONNX Runtime, WhisperKit) - loading, lifecycle, error recovery - not training the models * Real-time audio pipeline: AVAudioEngine, voice activity detection, buffer management at hardware-thread priority * Background model delivery: resumable multi-file downloads over URLSession, state persistence, network transition handling * Peer-to-peer transcript sharing between devices via MultipeerConnectivity * Swift concurrency across all of the above without data races, deadlocks, or jetsam kills on 6GB devices What You Bring * 5+ years shipping production iOS apps in Swift * Direct experience with AVAudioEngine or AudioUnit at the hardware callback level * Track record integrating ML or signal-processing frameworks into iOS apps (Core ML, ONNX, TensorFlow Lite, or similar) * Proficiency managing memory and performance on constrained devices using Instruments * Experience with background URLSession and resilient download/upload systems * Comfort with protocol-oriented architecture, multi-module Swift packages, and testable service layers * Ability to hold a clearance and work in a federal compliance environment (FISMA experience is a plus, not a requirement - you\'ll have security and compliance teammates) The estimated salary range for this position is $100,000 - $160,000. This salary range is not a guarantee of compensation. The offered salary will be based on factors including relevant experience, geographic location, internal equity, and applicable contractual requirements. *Compensation may fall outside this range when appropriate. ## Related Videos - [Machine learning in the browser with TensorFlowjs](https://www.wearedevelopers.com/videos/155-machine-learning-in-the-browser-with-tensorflowjs) - [Edge AI on iOS: Beyond the Cloud, Designing the Next Generation of Intelligent On-Device Apps](https://www.wearedevelopers.com/videos/100225-edge-ai-on-ios-beyond-the-cloud-designing-the-next-generation-of-intelligent-on-device-apps) - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [Guided Memory Management: Rust's Ownership Model](https://www.wearedevelopers.com/videos/809-guided-memory-management-rust-s-ownership-model) - [Making neural networks portable with ONNX](https://www.wearedevelopers.com/videos/301-making-neural-networks-portable-with-onnx) - [Mobile AI Just Got Faster: What’s Coming for Developers on Arm](https://www.wearedevelopers.com/videos/1420-mobile-ai-just-got-faster-what-s-coming-for-developers-on-arm) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 118 - not a total recall](https://www.wearedevelopers.com/magazine/452-dev-digest-118-not-a-total-recall) - [Flutter Developer Salary [2023]](https://www.wearedevelopers.com/magazine/199-flutter-developer-salary-2023) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix)