Embedded Software Engineer

We are looking for an experienced Embedded Software Engineer with 7+ years of hands-on experience in embedded firmware development. The candidate will be responsible for developing, debugging, testing, and maintaining firmware for microcontroller-based systems.

Key Responsibilities

• Develop and maintain embedded firmware using Embedded C/C++.
• Work on STM32, ESP32, ESP8266, AVR, and PIC microcontrollers.
• Develop firmware using both Bare-Metal programming and FreeRTOS/CMSIS-RTOS.
• Configure and develop STM32 applications using STM32CubeMX and STM32CubeIDE.
• Develop and integrate communication interfaces including UART, SPI, I2C, RS485, MQTT, BLE, Wi-Fi, and Bluetooth.
• Work with ADC, PWM, Timers, Interrupts, RTC, EEPROM, Flash Memory, and Encoders.
• Integrate firmware with HMI/display and external hardware interfaces.
• Debug firmware and troubleshoot hardware-software integration issues.
• Optimize firmware for performance, memory usage, reliability, and stability.
• Perform unit testing, integration testing, and system-level debugging.
• Develop production-ready firmware and support firmware releases.
• Collaborate with hardware, electrical, mechanical, and testing teams.
• Participate in code reviews, technical documentation, and firmware architecture discussions.

Required Skills

Programming:

• Strong knowledge of Embedded C
• Good knowledge of C/C++
• Strong understanding of pointers, memory management, interrupts, structures, and low-level programming
• Hands-on experience in Bare-Metal programming

Microcontrollers:

• STM32 Mandatory
• ESP32 / ESP8266
• AVR
• PIC

RTOS:

• FreeRTOS
• CMSIS-RTOS
• Tasks, Queues, Semaphores, Mutexes, and Timers

Communication Protocols:

• UART
• SPI
• I2C
• RS485
• MQTT
• BLE / BLE Mesh
• Wi-Fi
• Bluetooth

Development Tools:

• STM32CubeIDE
• STM32CubeMX
• Keil
• MPLAB X
• Atmel Studio
• Arduino IDE

Additional Skills

• Firmware debugging and troubleshooting
• Hardware-software integration
• Knowledge of JTAG/SWD debugging
• Experience with oscilloscope, logic analyzer, and multimeter
• Knowledge of Git/version control
• Understanding of embedded product development and testing

Education

Bachelor's/Master's degree in Electronics & Communication, Electrical Engineering, Embedded Systems, Computer Engineering, or a related field.

Candidate Profile

• 7+ years of relevant embedded firmware development experience.
• Strong hands-on experience with STM32.
• Strong understanding of Bare-Metal and RTOS-based development.
• Good problem-solving and debugging skills.
• Ability to independently develop, test, and troubleshoot embedded firmware.
• Good communication and teamwork skills.