Senior Software Engineer – Virtuozzo Hybrid Infrastructure

About Virtuozzo

Virtuozzo is a leading innovator in virtualization and cloud infrastructure solutions empowering service providers worldwide to build and manage any cloudprivate public or hybridefficiently and cost-effectively. We pioneered container-based virtualization technologies and actively contribute to foundational OSS projects such as OpenVZ Linux kernel Kubernetes CRIU KVM OpenStack and more

The Role

Join Virtuozzos elite engineering team building Virtuozzo Hybrid Infrastructure a cutting-edge platform empowering service providers to deliver scalable software-defined data centers. We orchestrate distributed storage virtualization cluster management high availability VM lifecycle system monitoring and zero-downtime updates via intuitive UI and REST APIs. If you thrive on solving real-world infrastructure challenges at scale this is your chance to shape the future of hybrid cloud.

Key Responsibilities

• Architect and implement innovative features for cluster orchestration VM management and high-availability systems.
• Build and maintain comprehensive automated tests (unit integration E2E) to drive exceptional code quality.
• Optimize performance-critical codepaths and refactor legacy components for reliability and efficiency.
• Troubleshoot and support production environments for global customers turning insights into product improvements.
  

Required Skills & Experience

• Expert-level proficiency in Python Rust Go or C/C with a track record of production-grade systems.
• Deep expertise in Linux kernel architecture including process scheduling memory management and syscalls.
• Strong grasp of networking fundamentals (TCP/IP routing SDN) and distributed systems principles.
• Proven ability to dissect and solve intricate ambiguous problems under pressure.

Preferred Skills (Standout Plus)

• Hands-on experience with hypervisors (KVM etc.) containers (Docker Podman) or orchestration (Kubernetes).
• Background in distributed storage fault-tolerant systems or system-level programming.
• Knowledge of kernel internals across Linux Windows or FreeBSD.
• Proficiency in automation tools like Ansible Bash Terraform or IaC practices.
• Exposure to cloud platforms (AWS Azure GCP) and web tech (JavaScript HTML/CSS for UI).

Why Virtuozzo Work on battle-tested tech used by millions collaborate with world-class engineers and enjoy flexible remote options competitive comp and growth opportunities in a company pushing hybrid infrastructure boundaries.
Apply now and build the infrastructure that powers tomorrow.

What We Offer

• • Remote and flexible working hours anywhere in EMEA
  • Group private medical insurance
  • Professional growth: training budget 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

Required Experience:

Senior IC