Mobile Software Engineer – Voice Communication Platform

About the role

MOBILUS Labs is building a next‑generation voice communication platform that works in extreme environments such as cycling, scuba diving, construction and emergency response. As a Mobile Software Engineer you will join an elite, engineering‑driven team to design, develop and test the Android application that powers this platform.

Key responsibilities

• Continue development of the Mobilus voice‑communication mobile app for Android.
• Implement automatic multi‑network (VoIP & P2P) switching and persistent voice channel features.
• Collaborate with engineers, designers and product managers in an agile, hardware‑in‑the‑loop environment.
• Support user testing, gather feedback and iterate on the product.
• Create and maintain internal and external APIs.

Required profile

• Bachelor’s degree in Computer Science or equivalent practical experience.
• Strong proficiency in Java and/or C/C++ with solid debugging skills.
• Deep understanding of the Android SDK, APIs and libraries.
• Experience using modern front‑end frameworks such as React, Ember.js or AngularJS.
• Ability to write efficient unit and integration tests and work independently while communicating effectively with the team.

Required skills

• Java
• C/C++
• Android SDK
• React
• Ember.js
• AngularJS
• Unit testing
• Integration testing
• Bluetooth, SCO, HFP (hardware integration)
• VoIP, TCP/IP, UDP networking
• Voice recognition and transcription APIs