> Markdown version of [/jobs/ext/4006254-ios-engineer](https://www.wearedevelopers.com/jobs/ext/4006254-ios-engineer). 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 Engineer

- **Company:** EXPERT RECRUITING SOLUTIONS, LLC
- **Location:** Framingham, MA, United States
- **Experience:** Experienced
- **Salary:** $170,000.0 - $230,000.0
- **Contract:** Permanent contract
- **Skills:** Computer-Aided Design, Artificial Intelligence, IOS Applications, Application Performance Management, App Store (IOS), Bluetooth, Firmware, Push Technology, Mobile Application Software, Machine Learning, Data Streaming, Wi-Fi Technology, Uikit, Swiftui, Ios Frameworks, Backend, Free and Open-Source Software, Wearables, Stream Processing
- **Published:** October 29, 2026
- **Apply:** https://www.thejobnetwork.com/job/89715ee8-d471-4c0f-bc6e-668201663c26/ios-engineer

## About the Role

* Strong hands-on experience with Swift and SwiftUI/UIKit building and shipping production iOS applications.
 * Experience with Core Bluetooth (BLE) and/or real-time data streaming.
 * Demonstrated ability to own features end-to-end, from architecture through App Store release.
 * Experience collaborating with hardware, firmware, backend, and/or ML engineering teams.
 * Strong problem-solving skills with the ability to work independently in a fast-paced, small-team environment.
 * Proven experience developing and maintaining production-quality iOS applications., * Experience building hardware-connected companion applications.
 * Experience with IoT devices, wearables, or other connected hardware products.
 * Experience working at a startup or growth-stage company.
 * Experience working in small, highly autonomous engineering teams.
 * Personal projects, side builds, or open-source contributions demonstrating strong iOS development skills.

## Description

We are seeking a talented iOS Engineer to build and enhance the companion mobile application that serves as the primary interface.
This is a highly impactful role involving BLE and Wi-Fi connectivity, real-time device experiences, firmware updates, AI-powered features, and native iOS development. Because the application directly interacts with physical hardware, you will work closely with hardware, firmware, backend, and ML teams.
You will own features end-to-end-from architecture and implementation through testing and App Store release-and will have significant autonomy within a small, fast-moving engineering team., * Design and develop BLE and Wi-Fi pairing and connectivity flows, including reconnection and background connectivity.

 * Build reliable mechanisms for delivering firmware updates through the iOS application.
 * Develop low-latency, responsive UI experiences that reflect live device state and streaming data.
 * Integrate on-device and cloud-based AI capabilities into the companion application.
 * Design application architecture for device state management, synchronization, offline functionality, and degraded connectivity.
 * Implement and optimize native iOS capabilities, including:
 + Background modes
 + Push notifications
 + Bluetooth permissions
 + Battery efficiency
 + Application performance
 * Own features through the complete development lifecycle, including architecture, development, testing, deployment, and App Store release.
 * Collaborate cross-functionally with hardware, firmware, backend, and machine learning teams.
 * Operate independently and effectively within a small engineering organization.