Embedded Firmware Developer_4+ Years

• Strong background in developing firmware for embedded systems.
• RTOS Experience (Zephyr / FreeRTOS)

• Hands-on experience using Zephyr or FreeRTOS with STM32 microcontrollers.
• Proficient in C programming for real-time embedded systems.
• Peripheral & Interface Knowledge

• Expertise in working with interfaces and peripherals such as:
• ADC, DAC, I2C, SPI, UART (RS232/RS485), RTC, GPIO, External Memory
• Lab Equipment Proficiency

• Experience using lab tools for debugging and testing:
• Oscilloscope, Logic Analyzer, Multimeter, AC/DC Power Supplies
• Board Bring-Up & Debugging Skills

• Skilled in hardware-software integration.
• Able to perform low-level debugging (using tools like SWD/JTAG, GDB, etc.)
• Toolchain & Workflow Experience

• Familiarity with tools and platforms:
• GitHub (Version Control)
• JIRA (Issue Tracking)
• Confluence (Documentation)
• Scripting Skills

• Working knowledge of Python and Shell scripting for automation and testing.
• Power/Electrical Product Experience

• Past experience in developing or supporting firmware for power systems or electrical devices.
• Protocol Expertise

• Hands-on experience with Modbus and/or Ethernet-based protocols:
• Modbus TCP/RTU, TCP/IP, DNP3
• C++ Development Skills

• Working experience with C++, preferably in embedded or systems-level environments.

• Experience developing applications in C/C++ on Linux (user-space, not kernel-level).
• Data Acquisition Systems

• Knowledge of data acquisition modules or systems used for signal capture, analysis, or control.
• Bare-Metal Programming

• Comfort with bare-metal development (no RTOS) and direct register-level programming on MCUs.

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