Sr. Mobile Application Engineer

6 days ago

Minneapolis, MN, United States Sparktek Full time
Job Title
Senior Mobile Application Engineer

Overview
As a Senior Mobile Application Engineer, you will work as part of a cross-functional Agile team focused on developing a mobile application that communicates with connected medical devices over Bluetooth Low Energy (BLE)

Key Responsibilities
  • Design and develop Android mobile application components using .NET MAUI
  • Implement and maintain BLE communication logic, including pairing, data exchange, and firmware updates with connected devices
  • Integrate cloud APIs, ensuring secure data synchronization and error handling
  • Troubleshoot low-level BLE and device connection issues, especially on Android
  • Collaborate with firmware, cloud, and QA teams to ensure consistent behavior across the system
  • Participate in Agile ceremonies, sprint planning, and architecture discussions
  • Follow secure coding practices and contribute to test automation where applicable
Qualifications

Basic Requirements
  • Bachelor's degree in Computer Science, Software Engineering, or related field
  • 5+years of professional experience in mobile application development
  • 3+ years of experience using .NET MAUI or Xamarin for Android apps
  • Strong experience integrating with RESTful APIs and handling secure data exchange
  • Familiarity with mobile security practices including encrypted storage and authentication flows
Preferred Qualifications
  • Experience with Bluetooth Low Energy (BLE), including protocol implementation and device pairing flows
  • Experience working in Agile development environments
  • Previous experience in medical device, health tech, or regulated software development
  • Understanding of FDA, HIPAA, or IEC 62304 guidelines for mobile software

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