Sr. Engineer Firmware Engineering

Responsibilities:

• Design develop and maintain embedded firmware for UPS products using C/C.
• Implement digital control algorithms for power conversion systems such as inverter rectifier PFC and battery management.
• Develop firmware for DSP or microcontroller-based platforms used in UPS systems.
• Work closely with hardware and power electronics teams to implement and optimize control strategies.
• Support system integration debugging and validation of UPS products.
• Perform real-time firmware debugging using oscilloscopes logic analyzers and other lab equipment.
• Optimize firmware for performance efficiency and reliability.
• Develop and maintain technical documentation design specifications and test reports.
• Participate in product design reviews root cause analysis and problem-solving during development and field issues.

• Collaborate with cross-functional teams including hardware QA manufacturing and service teams.

  Job Requirements:

• Batcher or Master Degree in Electronics or Electrical or related Engineering with at least 8years of professional engineering experience designing developingand analyzing embedded firmware
• In depth knowledge and extensive experience with embedded firmware development
• In-depth expertise in the programming languages C and C.
• Hands-on experience with DSPs or microcontrollers (TI C2000 Microchip STM32 or similar).
• Good understanding of digital control theory signal processing and power electronics
• Experience with PWM control ADC sampling interrupts and real-time control systems
• Exposure to software design patterns
• Strong knowledge of Microcontroller architecture 32- bit ARM Cortex is preferred.
• Real-time operating system like FreeRTOS TI RTOS.
• Interfacing with communications protocols such as CAN MODBUS I2C SPI and UART protocols is preferred
• Experience in Analog and digital interface board bring up testing and debugging of the software
• Ability to read Datasheets and Schematics for the product
• Learn maintain and improve upon existing embedded software designs
• Participate in code reviews and adhering to standards and procedures
• Experience with source control management (git etc)
• Experienced in unit testing Debugging Bug fixing verification testing reliability testing.
• Experience with Battery and Power Management sub-systems Safety and Thermal is a plus
• Excellent verbal and written communication skills.
• Prior UPS firmware design and development background will be added advantage