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Live Job Openings - IT(Information Technology)
Firmware Engineer (2+ Years Experienced)
Job Description:
Client:
PCB Designers & Manufacturers
Location:
NSN Palayam, Coimbatore, Tamil Nadu, India
Experience: 2+ Yrs
Salary:
NEGOTIABLE
Title:
Firmware Engineer
The role is responsible for hands-on coding, debugging, hardware coordination, and developing new firmware concepts. You will work closely with the hardware, validation, and production teams to ensure the smooth functioning and reliability of the product.
Job Responsibilities:
> Firmware Development
• Develop firmware in Embedded C for 8/16/32-bit microcontrollers (e.g. PIC, Nuvotonetc..)
• Interface with hardware peripherals: GPIO, ADC, PWM, Timers, UART, I2C, SPI, etc.
• Implement communication protocols and control logic
• Write modular and well-documented code using best practices
• Use version control for firmware
> New Concept / Feature Development
• Support development of new product features and prototypes
• Create proof-of-concept firmware for early-stage idea validation
• Collaborate with team during features planning
• Suggest improvements based on real-world application needs
> Testing & Debugging
• Perform unit-level and integration testing of firmware modules
• Use tools like oscilloscope, logic analyzer, UART terminals, and IDE debuggers (e.g., MPLAB, Keil)
• Assist validation team in real-time testing and application simulation
• Identify and resolve firmware bugs and performance issues
• Support hardware-firmware integration testing
Hardware Coordination
• Understand hardware schematics, pinouts, and datasheets
• Work closely with hardware engineers during initial Board power ON
• Identify whether an issue is firmware-related or hardware-related
• Ensure correct peripheral configurations and timing
> Documentation & Release
• Create documentation: flowcharts
• Maintain firmware version history and release notes
• Participate in design reviews and code walkthroughs
• Provide firmware loading guides for production/QA teams
> Failure Analysis & Support
• Support field testing and production debug
• Assist in Root Cause Analysis (RCA) of software-related failures
• Implement firmware corrections and validate fixes
• Provide debug logs, issue reports, and traceability support for CAPA
Skills Required
Technical Skills
• Proficient in Embedded C programming
• Strong understanding of microcontroller internals
• Experience with MCUs like STM32, PIC, Atmel, etc.
• Hands-on with communication protocols: UART, I2C, SPI, Modbus, etc.
• Debugging using IDE tools, serial logs, and lab instruments
• Familiarity with interrupt handling, timers, watchdogs, and low-power modes
• Structured and maintainable coding style
• Strong debugging and analytical skills
• Good communication and documentation habits
• Team-oriented with a proactive learning attitude
