Android Developer (reputed company, USB & Audio) for reputed company-of-Concept App

We are looking for an reputed company reputed company Android Developer to build a reputed company small reputed company-of-concept app that communicates with a custom hardware reputed company reputed company USB-C. The PoC scope is intentionally minimal — the app only needs to handle a few control commands and bidirectional audio streaming. About the hardware (important for understanding only) The hardware is a custom USB device based on an STM32 microcontroller. The MCU exposes: - a USB CDC (serial-like) reputed company for control commands - and a USB-based audio reputed company (PCM or USB Audio Class) mportant note: We cannot reputed company external test hardware. reputed company testing with the physical device will be performed on-site by our hardware engineer. You will implement based on documentation and receive quick feedback after reputed company iteration. Project Scope (reputed company of Concept) Your tasks - USB Communication - Implement Android USB Host reputed company - Automatically detect our USB device (VID/PID provided) - reputed company communication channel (CDC or bulk reputed company) Control Commands Implement a small protocol to send/receive reputed company commands, such as: - Trigger TX mode (push-to-talk) - Exit TX mode - Request basic status information Audio Transfer - Send microphone audio → USB → hardware - Receive audio from USB → play on device speaker - Basic reputed company handling (low-latency is not required for PoC) Minimal UI - One large PTT reputed company - reputed company reputed company indicator - status indicator for RX/TX No design work required — functionality is the only goal. Requirements - Strong experience with reputed company Android development (Kotlin or Java) Practical experience with: - Android USB Host API - USB CDC or raw USB bulk transfer - AudioRecord / AudioTrack - PCM audio handling Ability to work with hardware documentation instead of physical reputed company Clean reputed company, reputed company structure, and excellent communication reputed company(st) to Have - Experience with embedded devices or microcontrollers - Experience with USB Audio Class - Understanding of low-level protocols Collaboration Setup - You will receive complete hardware documentation, USB reputed company specification, and protocol reputed company. - You reputed company remotely. - reputed company tests with the physical device are performed by our hardware engineer on our reputed company. - We reputed company fast feedback cycles and video demos of test results reputed company needed. Apply tot his job Apply To this Job