Embedded Software Engineer

Real Time Recruitment Solutions (RTRS) is a stealth-mode startup seeking an elite Senior Embedded Firmware Engineer for a high-impact, 6-month contract. The role involves owning the firmware for a cellular-connected wearable designed for safety and environmental monitoring in industrial environments, ensuring compliance with safety standards.

Responsibilities:

• Firmware Development: Design, develop, and debug firmware for wearable IoT devices using C/C++
• Wireless Integration: Implement LTE , Bluetooth (BLE) , and Wi-Fi communication protocols
• Hardware Interaction: Work extensively with STM32 MCU platforms and FreeRTOS
• Cross-Functional Collaboration: Partner directly with hardware, RF, and cloud teams to define interfaces and test plans
• Full Lifecycle: Drive the product from concept and prototyping through to production support

Requirements:

• 5+ years of professional experience in embedded systems development
• Mastery of STM32 platforms and STM32CubeIDE
• Demonstrated experience with FreeRTOS
• Proven background in low-power, wireless product development (Cellular, BLE, and Wi-Fi)
• Startup Mindset: You are comfortable wearing multiple hats and working independently in a fast-paced environment