Linux Device Driver Developer

2 days ago

Hyderabad, Telangana, India TestCore IT Solutions Pvt. Ltd. Full time ₹ 15,00,000 - ₹ 20,00,000 per year

Exp -
4 to 8 yrs

Job Summary

We are seeking a highly skilled and motivated Linux Device Driver Engineer with strong C/C++ programming skills and hands-on experience in Linux driver development. The ideal candidate will have a proven track record of working with kernel modules and hardware interfaces, and be comfortable debugging and optimizing low-level system software.

Key Responsibilities

  • Porting
    existing Linux device drivers to new platforms, SoCs, and kernel versions.
  • New driver development
    for custom hardware components and peripherals.
  • Debugging
    kernel and driver-level issues using industry-standard tools.
  • Integration & bring-up
    of hardware with Linux-based systems.
  • Collaborate with hardware teams to interpret specifications and enable device functionality.
  • Optimize drivers for performance, reliability, and resource efficiency.
  • Write clear technical documentation for driver APIs, design, and integration steps.

Required Skills & Qualifications

  • Bachelor's/Master's in Computer Science, Electronics, or related field.
  • 4 to 8 years
    of professional experience in software development.
  • Strong proficiency in
    C/C++ programming
    and memory management.
  • Hands-on experience with
    any Linux device driver
    (character, block, network, USB, PCIe, I2C, SPI, etc.).
  • Good understanding of
    Linux kernel architecture, module programming, and build systems
    .
  • Knowledge of interrupt handling, DMA, and device tree configuration.
  • Familiarity with cross-compilation and embedded Linux toolchains.
  • Experience with debugging tools (GDB, ftrace, perf, printk, etc.).
  • Version control experience (Git).

Preferred Skills

  • Exposure to multiple driver types (networking, storage, multimedia, etc.).
  • Experience with Yocto, Buildroot, or similar embedded Linux environments.
  • Knowledge of real-time Linux and RT patches.
  • Scripting knowledge (Python, Bash) for testing and automation.

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