Senior Bluetooth Firmware Engineer, Low-Level Embedded

search staffing services pte. ltd.

Singapore

On-site

SGD 120,000 - 180,000

Full time

14 days+

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Job summary

Our client, a leading startup in the semiconductor field, is seeking a Senior Bluetooth Software Engineer to join an embedded software team. You will design and maintain Bluetooth/BLE wireless software for microcontrollers and SoCs, collaborating with hardware, validation, and customer-facing teams to deliver high-quality solutions.

Your work will involve low-level C/C++ development in RTOS environments, with exposure to Zephyr and various peripheral interfaces, while focusing on performance

Qualifications

  • 5+ years of embedded software development experience.
  • Strong Bluetooth/BLE protocol stack expertise.
  • Experience with RTOS and low-level hardware interfaces.
  • Proficiency with Git, unit testing, CI, and debugging.
  • Experience with Zephyr or similar OS is a plus.

Responsibilities

  • Design, develop, and maintain embedded wireless software for Bluetooth/BLE and other short-range wireless technologies.
  • Implement new features, perform code reviews, optimize software performance, and troubleshoot complex firmware issues.
  • Collaborate with cross-functional engineering teams to integrate, validate, and debug wireless software on embedded platforms.
  • Develop and execute unit, integration, and interoperability tests while supporting test automation and software quality improvements.
  • Prepare technical documentation, support issue investigation, and contribute to software architecture and development planning.

Skills

Bluetooth/BLE protocol stacks
Embedded C/C++
RTOS development
Debugging
Unit testing & CI

Education

Bachelor's or Master's degree in Computer Science or Electrical Engineering

Tools

Git
JTAG
GDB
Zephyr
CI
Embedded toolchain

Job description

Our client, a leading startup in the semiconductor field, is seeking a Senior Bluetooth Software Engineer to join an embedded software team. You will design and maintain Bluetooth/BLE wireless software for microcontrollers and SoCs, collaborating with hardware, validation, and customer-facing teams to deliver high-quality solutions.

Your work will involve low-level C/C++ development in RTOS environments, with exposure to Zephyr and various peripheral interfaces, while focusing on performance

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