Senior Linux Device Driver Developer

2 weeks ago

Hyderabad, Telangana, India Capgemini Full time ₹ 9,00,000 - ₹ 12,00,000 per year
Job Description

 
  • Design, develop, and maintain embedded software for microcontroller and microprocessor-based systems.
  • Work with RTOS platforms like ThreadX, FreeRTOS, and embedded Linux for system-level programming.
  • Develop and port device drivers for interfaces such as UART, I2C, SPI, PCIe, and USB.
  • Perform board bring-up activities including bootloader development, hardware-software integration, and system debugging.
  • Implement and manage IPC mechanisms including message queues, shared memory, semaphores, and synchronization primitives.
  • Handle interrupt management, kernel timing, and multithreading in embedded environments.
  • Collaborate with hardware teams and use lab instruments (Oscilloscopes, Waveform Analyzers, Lauterbach) for debugging and validation.
  • Optimize system performance and ensure reliability and scalability of embedded solutions.

Primary Skills
  • Strong proficiency in C/C++ for embedded systems.
  • Expertise in RTOS (ThreadX, FreeRTOS) and Linux kernel internals.
  • Deep understanding of ARM architectures (ARMv7/ARMv8).
  • Experience with device driver development and hardware abstraction layers.
  • Knowledge of IPC, multithreading, mutexes, and interrupt handling.

Secondary Skills
  • Familiarity with scripting languages (Python, Bash) for automation and testing.
  • Experience with version control systems (Git).
  • Exposure to CI/CD pipelines for embedded software.
  • Understanding of secure boot, firmware updates, and system security.
  • Knowledge of embedded testing frameworks and methodologies.

Qualifications
  • Bachelor's or Master's degree in Electronics, Computer Engineering, Embedded Systems, or related field.
  • Certifications in Embedded Systems or RTOS (preferred but not mandatory).
  • Strong analytical and problem-solving skills.
  • Excellent communication and teamwork abilities.

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