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Senior iOS Developer - MFi Specialist (Part-Time) for Hearing Aids

Remote, USA Full-time Posted 2025-05-22

Job Title: Senior iOS Developer - MFi Hearing Aid Specialist (Part-Time)

About the Role:

We are seeking an experienced iOS developer with specialized knowledge in MFi (Made for iPhone) hearing aid protocols to join our team on a part-time basis. The ideal candidate will work on resolving complex connectivity and discovery issues between iOS devices and MFi-compatible hearing aids.

Key Responsibilities:

  • Diagnose and resolve issues related to MFi hearing aid connectivity and discovery within iOS environments
  • Enhance the robustness of Bluetooth connections between iOS devices and hearing aids
  • Improve iOS APIs for managing MFi hearing aid connections
  • Develop and implement better error handling and reconnection protocols for MFi devices
  • Collaborate with hearing aid manufacturers to ensure seamless integration
  • Create and maintain documentation for MFi-related development and troubleshooting

Required Skills and Experience:

  • 5+ years of iOS development experience
  • In-depth knowledge of MFi hearing aid protocols and Bluetooth LE technology
  • Strong understanding of iOS Accessibility features, particularly related to hearing devices
  • Expertise in Swift and Objective-C programming languages
  • Experience with Core Bluetooth framework and other relevant iOS APIs
  • Familiarity with hearing aid firmware and hardware constraints
  • Strong problem-solving and debugging skills
  • Excellent communication skills for collaborating with cross-functional teams

Preferred Qualifications:

  • Previous experience working with hearing aid manufacturers or other medical device companies
  • Knowledge of audio processing and DSP (Digital Signal Processing)
  • Familiarity with Apple's HomeKit or other IoT protocols
  • Experience with ReplayKit or other audio streaming technologies

Project Duration:

Initial 1-month contract with possibility of extension based on project needs

Hours:

20-25 hours per week, flexible schedule

Location:

Remote, with occasional on-site meetings as needed

If you have a passion for solving complex technical challenges and improving accessibility through innovative solutions, we'd love to hear from you. Please submit your resume, relevant project examples, and a brief description of your experience with MFi protocols.

Job Type: Part-time

Pay: ?50,000.00 - ?80,000.00 per month

Expected hours: 20 per week

Work Location: Remote

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