Job Description

Embedded C & Firmware EngineerAbout the Role

We are seeking a talented Embedded C & Firmware Engineer to join our engineering team. In this role, you will design, develop, and maintain firmware for embedded systems, working on cutting-edge IoT devices and connected products. You'll collaborate with cross-functional teams to deliver reliable, efficient, and scalable embedded solutions.

Key ResponsibilitiesFirmware Development

Design and implement firmware in C/C++ for microcontroller-based systems (ARM Cortex-M series, STM32, ESP32, or similar) Develop device drivers for peripherals including UART, SPI, I2C, ADC, timers, and GPIO Implement communication protocols such as MQTT, HTTP, CoAP, and Modbus Create bootloaders and over-the-air (OTA) update mechanisms Write clean, maintainable, and well-documented code following embedded best practices
System Integration

Integrate sensors, actuators, and communication modules (cellular, LoRaWAN, BLE, Wi-Fi) Work with wireless communication technologies including LTE-M, NB-IoT, and 4G/5G modules Develop and optimize power management strategies for battery-operated devices Interface with external memory systems (Flash, EEPROM, SD cards)
Testing & Debugging

Perform unit testing, integration testing, and system-level validation Debug firmware using JTAG/SWD debuggers, logic analyzers, and oscilloscopes Troubleshoot hardware-software integration issues Conduct power consumption analysis and optimization
Documentation & Collaboration

Create technical documentation including design specifications and user guides Participate in code reviews and contribute to continuous improvement initiatives Collaborate with hardware engineers, software developers, and product managers Provide technical support for manufacturing and field deployment
Required QualificationsTechnical Skills

Strong proficiency in C programming

with 2+ years of embedded systems experience Solid understanding of microcontroller architectures and embedded systems fundamentals Proficiency with embedded development tools (IDEs, compilers, debuggers) Knowledge of communication protocols: UART, SPI, I2C, CAN, USB Familiarity with version control systems (Git) Understanding of hardware-software interfaces and datasheets
Problem-Solving

Strong analytical and debugging skills Ability to read schematics and understand hardware designs Experience with multithreading, interrupt handling, and DMA Knowledge of memory management and optimization techniques
Professional Attributes

Bachelor's degree in Electrical Engineering, Computer Engineering, or related field Excellent written and verbal communication skills Self-motivated with ability to work independently and in teams Strong attention to detail and commitment to code quality
Preferred Qualifications

Experience with ARM Cortex-M microcontrollers (STM32, NRF, etc.) Knowledge of IoT cloud platforms (AWS IoT, Azure IoT, ThingsBoard) Experience with cellular modems (SIM7080G, SIM800, Quectel, etc.) Familiarity with low-power design techniques and battery management Experience with wireless protocols: LoRaWAN, Zigbee, BLE, Wi-Fi Knowledge of bootloader development and firmware update mechanisms Understanding of security best practices for embedded devices Experience with Python or other scripting languages for test automation Familiarity with CI/CD pipelines for embedded systems
Job Type: Full-time

Application Question(s):

How many years of experience do you have working on programming microcontrollers
Experience:

* C/C++ : 2 years (Preferred)