Job Description Core Technical Skills • 5–7 years of strong embedded firmware development experience. • Excellent proficiency in C/C++ for real-time, resource-constrained systems. • Solid understanding of Bluetooth Classic & Bluetooth Low Energy architecture. • Hands-on experience with Bluetooth protocol stack development or customization. • Strong knowledge of RTOS concepts, concurrency, interrupts, memory management, and power optimization. • Experience with Silicon Labs Bluetooth SDK (GSDK), Simplicity Studio, and EFR32 platforms is highly preferred. Debugging & Analysis Skills • Strong system-level debugging and root-cause analysis capability. • Experience debugging Bluetooth interoperability and real-world customer issues. • Ability to analyze protocol logs, traces, and over-the-air behavior. Preferred / Good-to-Have Skills • Experience with Bluetooth Audio, LE Audio, or Bluetooth Mesh. • Familiarity with Bluetooth SIG specifications and qualification processes. • Multi-protocol experience (Bluetooth + 802.15.4 / Thread / Zigbee) is a plus. • Prior experience supporting customers or productized SDKs is an advantage. Behavioral & Soft Skills • Proactive, self-driven engineer with strong technical ownership. • Ability to work across teams and drive closure on complex issues. • Strong communication skills for technical discussions and customer interactions. • Mentoring mindset and willingness to guide junior engineers.