Description:

CloudLinux is a global remote-first company focused on delivering high volume, low-cost Linux infrastructure and security products.
The company values principles such as doing the right thing, prioritizing employees, and supporting each other for collective success.
The flagship product, CloudLinux OS, is recognized for its security and efficiency, running on over 50,000 production servers and powering over 40 million websites.
The company is seeking a talented Senior C Developer to join the CloudLinux OS team.
Supported projects include Apache2Nginx, Mod_lsapi, MySQL Governor with MySQL/MariaDB support, Mod_hosting_limits, and Python/NodeJS/Ruby selectors related to Passenger.
More information about the projects can be found on the product website and documentation.

Requirements:

Candidates must have 5+ years of experience in C programming.
Good proficiency in Linux/Unix, specifically with RHEL/CentOS/AlmaLinux is required.
Experience with POSIX programming and thread programming in C is necessary.
Ability to work with various build systems such as autotools, make, and cmake is essential.
Experience in debugging, primarily using gdb and command line tools, is required.
Candidates should have experience with Shell scripting and strong knowledge of Linux development tools.
Hands-on experience with profiling tools like Linux perf is necessary.
Development experience in multi-threaded applications and IPC is required.
Candidates must have knowledge of classical algorithms and data structures, as well as a strong understanding of the network stack, particularly TCP/IP and HTTP.
Experience in monitoring deployments and application performance is essential.
Ability to identify and troubleshoot emerging issues while optimizing applications for performance and scalability is required.
Proficiency in Git is necessary.
Candidates should have an upper-intermediate level of English or higher.
Experience in system programming, web-server module development, and knowledge of Python and/or Go would be a plus.
Familiarity with modifying/maintaining open-source projects and knowledge of Internet security basics is also advantageous.

The position offers a focus on professional development and interesting, challenging projects.
Employees can work fully remote with flexible working hours, allowing them to schedule their day and work from any location worldwide.
The company provides paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.
Compensation for private medical insurance is included.
Employees receive reimbursement for co-working and gym/sports expenses.
There is a budget allocated for education.
Employees have the opportunity to receive a reward for the most innovative idea that the company can patent.