Linux C Virtualization Developer

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November 23

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Virtuozzo

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Technology • SaaS • Media

Virtuozzo is a technology company that specializes in providing tools for creating and managing digital connections. Their products include URL shorteners, QR code generators, and mobile-optimized landing pages. These solutions are designed to enhance branding and improve customer engagement by enabling businesses to customize, share, and track their digital links and content. Virtuozzo's platform is utilized across various industries, including retail, consumer packaged goods, media, entertainment, healthcare, and financial services, offering analytics and API integrations to streamline operations and enhance user experience.

201 - 500 employees

Founded 1999

☁️ SaaS

📱 Media

📋 Description

• Develop and maintain LibVirt drivers supporting OpenVZ containers and other Virtuozzo virtualization technologies. • Extend CRIU (Checkpoint/Restore in Userspace) functionality to improve container live migration and system recovery. • Design and implement enhancements for virtual machine and container management, including live migration, live updates, and resource allocation. • Collaborate closely with QEMU, LibVirt, and CRIU open-source communities to upstream features and ensure compatibility. • Support internal teams and partner integrations built on top of LibVirt. • Participate in industry events such as KVM Forum, FOSDEM, and other Linux Foundation conferences.

🎯 Requirements

• Proficiency in C and experience with low-level Unix/Linux system programming • Understanding of virtualization technologies, process management, and Linux kernel interfaces • Hands-on experience with one or more of the following is a plus: LibVirt, QEMU, or CRIU internals, Linux containers (OpenVZ, LXC, Docker), Python scripting for automation or testing • Contribution to open-source projects (commits to kernel, QEMU, or LibVirt are highly valued) • Strong debugging skills and ability to read and understand complex codebases. • Ability to work in a distributed international team and communicate effectively in English.

🏖️ Benefits

• Remote and flexible working hours in EMEA • We help our team get private medical • Professional growth : certification support, mentorship, and career progression pathways • Inclusive, multicultural team : work alongside talented engineers from across the globe on infrastructure-grade cloud products • Employee perks : recognition programs, referral bonuses, and learning initiatives such as book clubs or tech talks • Share Options – shares in our success with share options • Opportunity to contribute upstream and represent Virtuozzo in open-source communities. • A collaborative environment where your contributions directly impact large-scale production infrastructure.