Senior App Developer

Job Description

Insight global is seeking a remote BLE App Developer to build mobile apps for iOS and Android that connect to BLE-enabled hardware.

• Build and maintain mobile apps that communicate with BLE devices.
• Work with firmware engineers to define how the app talks to the hardware.
• Make sure the app syncs data with cloud services.
• Optimize the app for battery life and reliable BLE connections.
• Troubleshoot and fix connectivity and data transfer problems.
• Test BLE features and manage app releases.
• Implement security features and support firmware updates over BLE.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances.

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• 5 years of experience with Bluetooth Low Energy (BLE) technology
• 5+yrs of Mobile App Development
• Ability to design and build mobile apps for iOS (Swift or Objective-C) and Android (Kotlin or Java) that connect to BLE hardware.
• Skilled in setting up BLE communication: scanning, connecting, discovering services, reading/writing data, and handling notifications.
• Comfortable with mobile app architecture, using Git for version control, and applying design patterns like MVVM or MVP.
• Knowledge in integrating apps with backend APIs (RESTful, Graph
  
  QL) and handle data formats like JSON or XML.
• Experience with troubleshooting BLE issues using tools like sniffers and mobile debuggers. – Experience with Ublox NORA-B120 or Murata
• LBEE5PL2DL-921 BLE modules.
• Familiar with OTA (Over-The-Air) firmware updates via BLE.
• Experience with cross-platform mobile frameworks (Flutter, React Native).
• Understands mobile app deployment for both Apple App Store and Google Play Store.
• Knowledge of BLE security: data integrity, authentication, encryption.