Senior Embedded Software Engineer (Bluetooth Controller) - Low level device drivers

Our client is a leading startup in the semiconductor field and a leader in designing ultra low-power microprocessors. Opportunity to join a dynamic embedded software team developing SDKs and software platforms for next-generation microcontroller and SoC products. You will work closely with hardware, architecture, validation, and customer-facing teams to deliver high-quality software solutions that enable innovative embedded applications. Senior Embedded Software Engineer - Bluetooth Controller (Low level device drivers) Responsibilities • Develop and debug low-level wireless software for 802.15.4, Thread and Bluetooth/BLE controllers on embedded silicon. • Develop device drivers, HALs and firmware , including integration with peripherals such as I2C, SPI, UART, PDM and TDM. • Debug complex RF/firmware issues using protocol sniffers, logic analyzers, JTAG, GDB and other hardware debugging tools . • Perform code reviews, optimization, refactoring, bug fixing and develop automated unit, functional and interoperability tests . • Work with validation, system, FAE and product teams to integrate wireless features, troubleshoot customer issues and resolve technical problems. Requirements • 5+ years of low-level embedded software development , preferably working directly with wireless silicon, Bluetooth/BLE Controller or 802.15.4 MAC/PHY software . • Strong experience with Thread, Zigbee or IEEE 802.15.4 , including debugging with RF/protocol sniffers and protocol analyzers. • Hands-on experience developing device drivers, HAL/LL firmware and deeply embedded C/C++ , with strong GDB, JTAG and hardware debugging skills. • Experience with Zephyr, Git, unit testing/CI and embedded peripheral interfaces such as I2C, SPI, UART, PDM, TDM, etc. • Strong understanding of wireless/RF performance, power optimization and firmware debugging ; Bluetooth/BLE Controller or RF tuning/calibration experience is a strong advantage. Interested applicants, kindly send in a copy of your updated resume in WORD document to vincent@searchstaffing.com.sg stating your current and expected remuneration together with notice period required to current employer. You can also contact Vincent Low for a confidential discussion at 6749 4236. EA Personnel Registration No: R1324700