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Full Time

Remote Java Developer/ 1 week ago

CloudLinux
Attractive
Application ends: 2026-09-26

Quick Summary

CloudLinux (TuxCare's ELS Java Team) is hiring a fully remote Java Developer with 5+ years of software development experience, specializing in secure Java instrumentation for diverse Java-based environments. The role involves analyzing CVEs in Java open-source libraries, backporting security patches, fixing vulnerabilities, and collaborating with security specialists. Required skills include in-depth Java Core and Spring, dependency management (Maven, Gradle, Ant), daily use of AI tools, CI/CD (GitLab/Jenkins/GitHub), experience with legacy systems, and upper-intermediate English. The position offers flexible working hours, professional development, and various benefits including paid vacation, medical insurance, and education budget.

TuxCare provides comprehensive security solutions for Linux and open-source software, specifically designed for enterprise organizations. Our services enable businesses to automate live vulnerability patching, significantly reduce downtime, ensure application security and compliance, and access expert Linux security support. We cover popular Linux distributions, end-of-life systems, and various programming languages. For more information, visit our website: tuxcare.com.

A flagship product at TuxCare is Endless Lifecycle Support (ELS). ELS empowers organizations to securely utilize Linux distributions and software languages past their end-of-life, ensuring continued security updates. ELS provides critical vulnerability patches for unsupported versions of CentOS, Ubuntu, Debian, and Oracle Linux, alongside runtimes and frameworks like PHP, Python, Spring, Angular/AngularJS, Django, and Flask.

Discover more about ELS: tuxcare.com/endless-lifecycle-support.
Access product documentation: docs.tuxcare.com/els-for-runtimes.

We are seeking a talented and passionate Java Developer to join our ELS Java Team. This role offers a unique opportunity to significantly contribute by developing secure Java instrumentation for diverse Java-based environments. We value extensive expertise in Java tools and a forward-thinking approach to problem-solving. This challenging position demands a profound understanding of Java tools and a commitment to innovative 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 and Spring
  • Experience with dependency management tools (Maven, Gradle, Ant)
  • Experience with AI tools on a daily basis
  • Experience with GitLab/Jenkins/GitHub for CI/CD
  • Experience with legacy systems and maintaining backward compatibility
  • English - upper-intermediate and higher

Nice to have:

  • Experience with repository management systems such as Nexus
  • Experience with Python

Benefits

What's in it for you?

  • A focus on professional development
  • Interesting and challenging projects
  • Fully remote work with flexible working hours, allowing 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

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CloudLinux

CloudLinux

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    Warszawa, mazowieckie
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