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Virtuozzo

Frontend Developer, VHI

Virtuozzo
Spain · Full-time · Entry

About Virtuozzo

Virtuozzo is a pioneering force in virtualization and cloud infrastructure, powering service providers globally with reliable, scalable, and efficient solutions. Born from innovations in container-based virtualization, we continue to contribute to major open-source projects like OpenVZ, Linux kernel, Kubernetes, CRIU, KVM, and OpenStack.

Joining Virtuozzo Means You're Part Of a Globally Distributed Team Building Infrastructure That Powers The Alternative Cloud Movement. We Are Hiring Frontend Developers To Join Us In Our Remote European Team To

Role & Responsibilities

  • Design, build, and maintain efficient and reliable JavaScript code for Frontend
  • Modify existing Frontend codebase to add new functions, adapt to new hardware, browser updates, operating systems, improve performance and enhance usability
  • Design, build, and maintain unit, integration and functional tests for the Frontend application
  • Participate in all aspects from detailed programming to high level design of UI features
  • Analyze requirements and develop innovative, useful software solutions
  • Perform code reviews, implement unit tests, debug, and integrate code
  • Develop and maintain end-to-end (e2e) automated tests
  • Interact closely with Backend, Storage, Product Management teams and other Virtuozzo group collaborators

Requirements

  • 7+ years of work experience in professional software development projects
  • Extensive experience in React
  • Strong software design and programming skills, with proficiency in browser and server-side JavaScript
  • Experience in Vue.js or other modern frontend frameworks is a plus
  • Experience in automation testing using Playwright or TestCafe
  • Knowledge of software engineering principles (algorithms, data structures, multithreading/multiprocessing)

What We Offer

  • Remote and flexible working hours for EMEA (Europe locations only)
  • 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

Key Skills

Ranked by relevance

cloud virtualization data structures javascript kubernetes storage server linux ui
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Posted
Dec 23, 2025
Type
Full-time
Level
Entry
Location
Madrid
Company
Virtuozzo

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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