Embedded Developer - RTOS / Microcontroller

Embedded Development :

• Design and develop embedded software for microcontrollers (e.g., STM32, PIC, MSP430, etc.)
• Write efficient, maintainable C / C++ code for real-time applications
• Interface with peripherals : UART, SPI, I2C, ADC, PWM, etc.
• Participate in board bring-up and system integration
• Port and configure RTOS (e.g., FreeRTOS) where and Validation :
• Develop test plans, test cases, and test automation scripts
• Perform functional, integration, and system-level testing on embedded firmware
• Use debugging tools (JTAG, oscilloscopes, logic analyzers) for issue identification
• Collaborate with hardware and software teams to reproduce and resolve bugs
• Document test results and ensure traceability to Requirements :
• Strong in C / C++ programming for embedded systems
• Experience with debugging tools and test instruments
• Familiar with MCUs (STM32, NXP, Atmel, etc.)
• Understanding of embedded communication protocols
• Experience with test automation frameworks (e.g., Unity for C, Robot Framework, Python-based setups)
• Knowledge of software testing methodologies (unit, integration, regression)
• Experience with BLE, CAN, or Modbus
• Exposure to MISRA C compliance and static code analysis
• Familiarity with version control (e.g., Git), CI tools, and bug tracking (e.g., Jira)
• Basic understanding of hardware :
• Certifications in Embedded Systems or Software Testing (optional but a plus)

(ref : hirist.tech)