Embedded Software Engineer- IoT

Responsibilities

Firmware & Driver Development

• Develop firmware for MCU and SoC platforms (e.g., STM32, ESP32).
• Design and maintain Embedded Linux OS images using the YOCTO Project.
• Develop and optimize drivers for serial interfaces (UART, SPI, I2C), digital audio (I2S), and additional peripheral interfaces.
• Optimize code for memory efficiency, power consumption, and real-time performance while adhering to industry coding standards.

IoT Protocol Integration

• Integrate and support wireless protocols such as LoRa, BLE, Zigbee, WIFI, and 4G/5G.
• Implement network stacks for efficient data management, error correction, and security.
• Leverage MQTT for reliable cloud messaging and IoT connectivity.
• Tackle RF challenges by fine-tuning antenna design, mitigating interference, and ensuring regulatory compliance.

Application & UI Development

• Develop and maintain embedded graphical user interfaces using Qt.
• Write high-level application code in C/C and Python.

System Testing & Optimization

• Diagnose and resolve system issues using debugging tools (oscilloscopes, logic analyzers, embedded debuggers).
• Collaborate with hardware teams by reviewing schematics, PCB layouts, datasheets, and application notes.
• Ensure optimal performance in resource-constrained and real-time environments through systematic testing and optimization.

Collaboration & Version Control

• Work with cross-functional hardware and software teams, particularly for power-sensitive and ultra-low power projects.
• Maintain version control using tools like Git and follow best practices for continuous integration.