Firmware Engineer – STM32 MCU (Part-Time | Freelance)

Job Title: Firmware Engineer – STM32 MCU (Part-Time | Freelance | Remote)

Job Type: Part-Time / Freelance
Work Mode: Remote
Working Hours: Monday to Friday – 2 hours per day

Job Description:
We are looking for an experienced Firmware Engineer with strong STM32 MCU expertise to provide job support on a part-time freelance basis. The role is fully remote and involves daily support during weekdays.

Responsibilities:

• Provide hands-on job support for STM32-based firmware development
• Assist in debugging, issue resolution, and code optimization
• Support peripheral interfacing (GPIO, UART, SPI, I2C, ADC, Timers, etc.)
• Help with firmware architecture, implementation, and testing
• Guide best practices in embedded C/C++ development

Requirements:

• Strong experience in firmware development using STM32 microcontrollers
• Proficiency in Embedded C/C++
• Experience with STM32CubeIDE / HAL / LL drivers
• Knowledge of communication protocols and debugging tools
• Ability to work independently and provide clear technical guidance
• Reliable availability Monday to Friday for 2 hours per day

Preferred Skills:

• Experience with RTOS (FreeRTOS)
• Knowledge of bootloaders, firmware upgrades, and low-power modes
• Prior experience providing job support or mentoring

Benefits:

• Flexible part-time hours
• 100% remote work
• Freelance engagement with long-term support opportunity

Job Type: Part-time

Pay: ₹13,161.47 - ₹30,000.00 per month

Expected hours: 10 per week

Experience:

• Firmware Engineer – STM32 MCU: 5 years (Required)

Work Location: Remote