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CRIU Developer

Remote:

Full Remote

Work from:

Serbia

Offer summary

Qualifications:

Proficiency in C programming., Experience in low-level Unix programming., Strong understanding of Linux system calls., Willingness to learn..

Key responsabilities:

Develop and maintain CRIU for live container migration.
Design new interfaces in the Linux kernel.
Collaborate with CRIU and Linux kernel teams.
Represent the team at professional conferences.
Learn Linux kernel programming.

Virtuozzo Scaleup https://bit.ly/2LFDWwF

201 - 500 Employees

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Job description

Virtuozzo is a leading server virtualization solution tailored for data centers and hosting providers. It enables efficient distribution of physical resources across virtual environments, including virtual machines and containers.

We are currently seeking a C Developer to contribute to the development of CRIU—a cutting-edge technology for live container migration and checkpointing.

We welcome engineers at all experience levels. The key requirement is a strong willingness to learn.

As a CRIU developer, you will engage with a wide range of kernel objects accessible to user space, solving complex challenges and exploring innovative solutions.

Responsibilities:
As a C Developer for CRIU, you may take on the following responsibilities:

Develop and maintain CRIU, a live container migration and checkpointing utility that is a low-level userspace application closely integrated with the Linux kernel.
Design and implement new interfaces in the Linux kernel to enable advanced migration features.
Collaborate with the CRIU and Linux kernel mainstreams to merge the developed code.
Represent the team and the project at professional conferences (e.g., Linux Plumbers, FOSDEM, Linux Foundation events).
Learn and master the art of Linux kernel programming, if not already proficient.

Requirements:

Proficiency in C programming.
Experience in low-level Unix programming (kernel and/or userspace expertise welcome).
Strong understanding of Linux system calls interface.

Preferred Qualifications:
Knowledge or experience in the following areas will be advantageous:

Linux or FreeBSD kernel internals.
Development in open-source projects.
Familiarity with Linux kernel debugging methods and tools.
Knowledge of Linux container implementations (e.g., namespaces, cgroups).
DevOps experience.
Proficiency in Python programming.

Language Skills:

English: Advanced or higher proficiency.

If you're passionate about pushing the boundaries of virtualization technology and eager to work on impactful projects in a collaborative environment, we’d love to hear from you!