• Develop and maintain backend services using .NET and .NET Core • Design and build RESTful APIs to support application functionality • Partner with cross-functional teams in an Agile environment to deliver high-quality solutions • Ensure application performance, scalability, and security best practices are followed • Collaborate on system design, code reviews, and continuous improvement initiatives

• Desarrollo y mantenimiento de aplicaciones utilizando Python • Colaboración con equipos técnicos y de diseño • Participación en la planificación de proyectos

• Praca w zgranym, międzynarodowym zespole, • różnorodne zadania z możliwością rozwoju, • realny wpływ na proces i implementowane rozwiązania.

Role Description We are seeking experienced Kernel Developers to join our talented team at KernelCare. If you are passionate about Linux and enjoy the challenge of developing Linux Kernels and patches, then this is the perfect opportunity for you. As a Kernel Developer, you will utilize your strong C development skills and passion for Linux to create patches with a strong focus on cybersecurity. This role offers a rewarding and stimulating career where you can find solutions for our valued customers. - Ensure the timely update of existing kernels with security fixes and CVEs patches - Provide support for existing functionality and implement new features - Optionally assist with automation by creating Python and Bash scripts (e.g., for testing CVE patches), while the main responsibility for automation lies with a dedicated team Qualifications - Strong proficiency in C programming and exceptional debugging skills - Experience with Linux kernel core subsystems - Extensive experience with GDB and other debuggers - Basic understanding of kernel ABI - Proficiency in Git for development, patch management, and branch management - Exceptional problem-solving and strategic thinking skills - Strong planning, time management, decision-making, presentation, and organizational abilities - Experience automating routing tasks with AI tools - Experience with Python and shell scripting - Ability to thrive in an agile, fast-paced environment - English - upper-intermediate or higher - to ensure clear communication of progress within the team Requirements - Expertise in CPU performance and power analysis (nice to have) - In-depth knowledge of CPU and cache architectures (nice to have) - Basic understanding of x86-64 Assembly (AT&T asm) (nice to have) - Prior exposure to Jenkins (nice to have) Benefits - A focus on professional development - Interesting and challenging projects - Fully remote work with flexible working hours, allowing you to schedule your day and work from any location worldwide - Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves - Compensation for private medical insurance - Co-working and gym/sports reimbursement - Budget for education - The opportunity to receive a reward for the most innovative idea that the company can patent