Senior Operating System Developer

3 weeks ago


Hyderabad, Telangana, India TechHost Services Full time
Job Title: Senior OS Developer

Job Summary:

We are seeking a highly skilled Senior OS Developer to join our team at TechHost Services. As a Senior OS Developer, you will be responsible for developing custom kernel modules, optimizing memory management in a custom operating system, and porting operating systems to new hardware platforms.

Key Responsibilities:

  • Develop custom kernel modules to enhance system performance and security.
  • Optimize memory management in a custom operating system to improve system efficiency.
  • Port operating systems to new hardware platforms to expand our product offerings.
  • Create performance profilers for low-level systems to identify areas for improvement.
  • Write device drivers for hardware like network cards and USB devices to ensure seamless system integration.
  • Develop low-level networking code for TCP/IP stacks to improve network performance.
  • Automate build processes using Makefiles or similar tools to increase efficiency.

Requirements:

  • In-depth understanding of kernel data structures (lists, trees, hash tables).
  • Expertise in kernel synchronization mechanisms like spinlocks and semaphores.
  • Windows OS internals and driver architecture.
  • Proficiency with Windows APIs, Windows Driver Kit (WDK), and Driver Development Kit (DDK).
  • Skilled in C++ and Microsoft Visual Studio.
  • Experience with MacOS security and Apple ecosystem guidelines.
  • Knowledge of Kernel Extension (KEXT), Core Image Kernels, and Metal Shading Language.
  • Familiarity with Core Image and Metal frameworks.

General Knowledge Requirements:

  • Proficiency in C and Assembly Language.
  • Understanding of Operating System Internals.
  • Experience with Device Driver Development and Firmware Development.
  • Expertise in System Performance Optimization.
  • Knowledge of Version Control Systems.
  • Strong debugging and problem-solving skills.
  • Understanding of Computer Architecture.
  • Proficiency in Scripting and Automation.
  • Familiarity with Real-Time Operating Systems (RTOS).
  • Experience in Open-Source Development and Networking (for OS-related networking roles).
  • Knowledge of Hardware-Software Integration and Embedded Systems.

Skills:

  • Kernel, Device Drivers, Operating Systems, Synchronization
  • Windows Internals, Windows Driver Development
  • C++, Microsoft Visual Studio
  • Debugging, System Performance, Version Control
  • Assembly, Scripting, Automation


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