Key Responsibilities ● Lead and mentor a team of 3–4 embedded firmware engineers. ● Understand product requirements and convert them into technical design and firmware architecture. ● Prepare development plans, assign tasks to team members, and ensure timely delivery of firmware milestones. ● Develop and maintain embedded firmware using C/C++ for microcontrollers such as ESP32, STM32, and ARM Cortex M-series. ● Implement and troubleshoot communication protocols such as TCP/IP, HTTP, MQTT, and Modbus. ● Design and develop low-level drivers and board support packages (BSP). ● Work closely with hardware teams for hardware bring-up, debugging, and validation. ● Develop firmware using RTOS concepts for multitasking systems. ● Implement FOTA/OTA firmware update mechanisms. ● Integrate peripherals such as SPI, UART, I2C, I2S, USB, DMA, ADC, DAC, timers, EEPROM, flash memory, SD cards, and Ethernet. ● Integrate sensors such as temperature, pressure, flow, dissolved oxygen, and environmental sensors. ● Collaborate with software and cloud teams to ensure seamless device-to-cloud integration. ● Debug system issues using tools such as oscilloscopes, logic analyzers, and in-circuit debuggers. ● Ensure firmware reliability, maintainability, and performance for field-deployed IoT products. Required Skills & Experience ● 6–8 years of experience in embedded firmware development. ● Strong programming and debugging skills in C/C++. ● Hands-on experience with ESP32, STM32, or ARM Cortex M0/M3/M4 microcontrollers. ● Experience working on multiple embedded products from concept to production. ● Strong understanding of embedded firmware architecture and system design. ● Experience implementing IoT communication protocols (TCP/IP, HTTP, MQTT, Modbus). ● Experience with RTOS-based firmware development. ● Strong experience with hardware interfacing and low-level driver development. ● Experience in hardware bring-up and firmware-hardware integration. ● Experience working with cross-functional teams including hardware and software teams. ● Hands-on debugging using oscilloscopes, logic analyzers, and embedded debugging tools. Good to Have : ● Experience working on IoT products deployed in field environments. ● Experience with motor control systems or industrial automation products. ● Experience with battery-powered or solar-powered embedded systems. ● Experience implementing OTA/FOTA firmware updates. ● Understanding of device-cloud architecture and data handling. ● Familiarity with AI-assisted development tools for firmware development.