Description:

An international company specializing in the development of modern operating systems for hosting providers is looking for a Senior C Developer to join its team.
The company's products are used by thousands of companies around the world, including Dell, GoDaddy, IBM, Zoom, and many others.
You will be working on the fastest growing product - a commercial Linux distribution designed for virtual hosting providers.
The position offers a completely remote work environment with a flexible schedule, allowing you to plan your day and work from anywhere in the world.
Your tasks will include enhancing and optimizing existing codebases to ensure their long-term maintainability and efficiency.
You will be responsible for refactoring and modernizing implementations to improve code quality, clarify documentation, and enhance overall system design.
Ensuring stability and performance will be a key focus, particularly regarding efficient memory management and system reliability.
You will work on high-load software running on thousands of machines with diverse configurations, where robust error handling and well-thought-out solutions are essential for maintaining smooth operations.
Additionally, you will dive into large-scale public projects written in C or classic C++.

Requirements:

You must have 5+ years of experience in C.
Good proficiency in Linux/Unix is required, with experience in RHEL/CentOS/AlmaLinux.
Experience with POSIX/pthread programming in C is necessary.
You should be able to work with various build systems like autotools, make, and cmake.
Experience with Shell scripting is required.
A strong knowledge of Linux development tools and Linux system software development is essential.
You must have experience in the development of multi-threaded applications and IPC.
A strong understanding of the network stack, particularly TCP/IP and HTTP, is required.
Experience in monitoring deployments and application performance is necessary.
Proficiency in English at a B2 level or higher is required.
It will be a plus if you have experience in system programming.
Experience in the development of web-server modules such as Nginx, Apache/OpenLiteSpeed, and an understanding of web-server architecture and workflow will be advantageous.
Familiarity with Coraza and ModSecurity is a plus.
Knowledge of Python and/or Go will be beneficial.
Experience in modifying or maintaining open-source projects is also a plus.

You will receive a decent salary based on your experience and skills, with the exact amount discussed with the final candidate.
The company offers compensation for private medical insurance.
There is reimbursement for co-working and gym/sports expenses.
A budget for education is provided.
You will receive paid annual leave and sick leave.
The position allows for completely remote cooperation.
Flexible working hours are offered.
Long-term employment on a full-time basis is guaranteed.
You will have the opportunity to receive a reward for the most innovative idea that the company can patent.