> Markdown version of [/jobs/ext/1261655-senior-firmware-engineer-bluetooth-ble-wuqi-platform](https://www.wearedevelopers.com/jobs/ext/1261655-senior-firmware-engineer-bluetooth-ble-wuqi-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Senior Firmware Engineer - Bluetooth / BLE (WuQi Platform)

- **Company:** My Website
- **Location:** Graz, Austria
- **Experience:** Expert
- **Salary:** €45,208.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Agile Methodology, Bluetooth, Code Review, Computer Engineering, Data Transmissions, Software Debugging, Programming Tools, Device Drivers, Embedded Software, Firmware, Hardware Interface Design, Joint Test Action (IEEE Standards), Real-Time Operating Systems, Systems Integration, Universal Asynchronous Receiver/Transmitter, Serial Peripheral Interface, Wireless Devices, Audio Streaming, Git, Information Technology, Software Version Control
- **Published:** July 14, 2026
- **Apply:** https://www.adzuna.at/details/5412269305

## About the Role

* Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field.
 * >6 years experience as a Firmware Engineer
 * Strong understanding of Bluetooth (Classic, BLE, Attribute Profiles/ATT/GATT) protocols.
 * Experience with Bluetooth integration on Android and Windows platforms.
 * Hands-on experience with the WuQi TWS platform (SDKs, development tools, debugging).
 * Proficiency in C/C++ for embedded systems.
 * Knowledge of embedded RTOS, device drivers, and hardware interfaces (SPI, I2C, UART, GPIO).
 * Experience with debugging tools (oscilloscopes, logic analyzers, protocol analyzers, JTAG, etc.).
 * Understanding of low-power design and optimization for wireless devices.
 * Solid problem-solving ability and teamwork skills.

Bonus Skills

 * Familiarity with audio streaming protocols.
 * Understanding of audio signal paths and foundational concepts in digital audio processing
 * Experience with agile development and version control (Git).

Who you are

You're a experienced firmware engineer with a strong grasp of Bluetooth (Classic and BLE) protocols and embedded systems. You thrive on solving challenges and quickly become productive, even in fast-paced and evolving projects.

## Description

We're looking for a skilled Firmware Engineer to join our team and drive innovation in wireless connectivity. This position focuses on Bluetooth (Classic, BLE, Attribute Profiles for data transfer) with specialization on the WuQi platform. You'll be crafting reliable, efficient firmware that enables seamless communication and smooth user experiences in consumer devices.

Technical Expertise
Autonomy Personal Evolution
Responsibilities

 * Design, implement, and maintain firmware for Bluetooth devices on the WuQi TWS platform.
 * Collaborate with hardware and software teams for system-level integration.
 * Optimize low-power wireless communication features and performance.
 * Debug and resolve firmware issues using structured analysis.
 * Contribute to firmware architecture, design, and documentation.
 * Participate in code reviews and follow best practices in embedded development.


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