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CloudLinux

Java Developer (remote, work anywhere)

CloudLinux
Spain · Full-time · Mid-Senior

TuxCare is a subsidiary of CloudLinux. It offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations. With TuxCare, enterprises can automate live vulnerability patching, minimize downtime, keep their applications secure and compliant, and get support from a team that knows Linux security best - covering the most popular Linux distributions, end-of-life systems, programming languages, and much more. For more information, visit our website: tuxcare.com.

One of TuxCare's key products is Endless Lifecycle Support (ELS), which enables organizations to securely continue using Linux distributions and software languages that have reached end of life or no longer receive standard security updates. ELS delivers vulnerability patches for unsupported versions of CentOS, Ubuntu, Debian, Oracle Linux, as well as for runtimes and frameworks such as PHP, Python, Spring, Angular/AngularJS, Django, and Flask.

More details: tuxcare.com/endless-lifecycle-support.

Product documentation: docs.tuxcare.com/els-for-runtimes.

We are looking for a talented and passionate Java Developer to join our ELS Java Team. In this role, you will have the opportunity to make a significant impact by providing secure Java instrumentation for heterogeneous Java-based environments. We are looking for someone with extensive expertise in Java tools and a fresh and revolutionary approach. This challenging mission requires a deep understanding of Java tools and a keen eye for creating groundbreaking solutions.

As a Java Developer, you will:

  • Analyze publicly disclosed vulnerabilities (CVEs) affecting Java open-source libraries and frameworks
  • Investigate and identify safe and compatible versions of third-party dependencies
  • Backport security patches from newer releases to older versions
  • Fix or mitigate vulnerabilities where no upstream patch exists
  • Write clean, maintainable, and well-documented code
  • Collaborate with other engineers and security specialists to deliver high-quality, production-ready updates


Requirements


To be successful, you should have:

  • 5+ years of experience in software development
  • In-depth knowledge of Java Core
  • Experience with dependency management tools (Maven, Gradle, Ant)
  • Experience with Git, Jenkins/Gitlab for CI/CD
  • Experience with legacy systems and maintaining backward compatibility
  • Experience with repository management systems such as Nexus is a plus
  • Experience with Python is a plus


Benefits


What's in it for you?

  • A focus on professional development
  • Interesting and challenging projects
  • Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide
  • Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves
  • Compensation for private medical insurance
  • Co-working and gym/sports reimbursement
  • Budget for education
  • The opportunity to receive a reward for the most innovative idea that the company can patent

By applying for this position, you consent to the processing of your personal data as described in our Privacy Policy (https://cloudlinux.com/legal/privacy-policies-hub/ ), which provides detailed information on how we maintain and handle your data.

Key Skills

Ranked by relevance

java linux python django oracle gradle maven nexus git php
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Posted
Jun 12, 2026
Type
Full-time
Level
Mid-Senior
Location
Madrid
Company
CloudLinux

Industries

Non-profit Organizations Primary Secondary Education

Categories

Engineering Information Technology

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