Senior embedded Firmware Developer

Key Responsibilities

• Design, develop, and maintain production-grade embedded firmware using Embedded C/C++.
• Develop firmware for ARM Cortex-M based microcontrollers, preferably STM32.
• Configure and develop drivers for Timers, PWM, DMA, SPI, IC, UART.
• Develop firmware for power control and MOSFET switching applications.
• Implement PWM-based control of MOSFETs and power stages.
• Implement ADC calibration, timer-based triggering for ADC sampling and control loops.
• Implement and tune PID/control algorithms, especially for fast-switching applications.
• Develop and debug TCP/IP and Ethernet communication.
• Implement RS485 and MODBUS RTU communication.
• Develop communication protocols and register maps for industrial/control applications.
• Perform hardwarefirmware integration and system-level debugging using JTAG, ST-Link or J-Link.
• Analyse timing, ADC sampling, PWM, switching, and communication issues using a digital oscilloscope.
• Optimize firmware for real-time performance, CPU utilization, memory, and deterministic timing.
• Participate in firmware architecture, design reviews, testing, and documentation.
• Experience in handling digital oscilloscope and logic analyser.
• Perform root-cause analysis of hardware/firmware issues and provide corrective solutions.

Technical Skills – Must Have

• Ethernet/lwIP, DMA, PID/control algorithm development

• ADC calibration and timer-based triggering for sampling and control loops.

• Experience with microcontrollers, microprocessor and communication protocols,

• e.g.:

• SPI

• IC

• UART

• Ethernet

• Modbus

• USB

Good to Have

• Experience with FPGA (VHDL and Verilog), RTOS/FreeRTOS, and Power Electronics
• Experience with LVDS and CAN
• Experience with MOSFET switching applications

Soft Skills

• Strong analytical and problem-solving abilities
• Excellent verbal and written communication skills
• Ability to work collaboratively with cross-functional teams
• Proactive approach with strong ownership and accountability
• Ability to manage timelines and deliver quality outcomes under tight schedules

If interested please share your updated CV at [email protected]