Senior Mobile Developer

3 days ago

Reston, United States 4Sight Labs Full time

About Us: We are a pioneering company in the biosensing device industry, dedicated to developing innovative and reliable wearable technology that enhances person care and health monitoring. We are seeking a senior Mobile Developer to join our dynamic team and contribute to the design and development of user-facing applications.


Job Summary: We are looking for someone who combines a passion for technology with the skills and dedication to help us in our mission to make a positive impact. Your core responsibility would be to take over the existing iOS app development and maintenance. Ideal candidates are those who bring a self-starter attitude and a commitment to crafting high-quality, efficient, and sustainable code. In this role, your primary focus will be to analyze our current iOS app architecture, fix and maintain bugs, work on feature requests, and constantly evolve the application based on the feedback received from the field. As the senior Mobile Developer, you will also be leading other iOS/Android developers in the team. You are also expected to contribute to other company initiatives, offering technical expertise and support as needed.


Minimum Qualifications:

  • Bachelor’s degree in Computer Science or a related STEM field.
  • At least 5 years of relevant industry experience in iOS development, specifically with the Swift programming language.
  • Proficiency in Version Control Systems (Git).
  • Experience in Android app development using Java/Kotlin.
  • Experience integrating mobile applications with back-end services and RESTful APIs.
  • Knowledge of UI/UX design principles and best practices.
  • Experience with Microsoft Azure platforms and services, including SignalR, Push Notifications, and API Management Services.
  • Expert knowledge of the Apple App Store, Google Play Store, and the entire mobile store lifecycle, including store policies, publishing, deployments, and provisioning.
  • Experience handling Authentication - Auth0, SSO, MFA, etc. 
  • Solid experience with Android SDK, Android Studio, and the Android App Lifecycle.


Preferred Qualifications:

  • Experience in the medical device industry - or building an app for healthcare in general.
  • Understanding of Core NFC in both reading and writing to devices.


What We Offer:

  • Competitive salary and benefits package.
  • Opportunity to work on innovative projects that make a difference in healthcare.
  • Collaborative and supportive work environment.
  • Professional development and career growth opportunities.



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