Java/Middleware Core Developer (JBoss EAP Security)

IBM • Brno, CZ

Company

IBM

Location

Brno, CZ

Type

Full Time

Job Description

Introduction

At IBM Software we transform client challenges into solutions. Building the world’s leading AI-powered cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn grow and make an impact on a global scale. Working in Software means joining a team fueled by curiosity and collaboration. You’ll work with diverse technologies partners and industries to design develop and deliver solutions that power digital transformation. With a culture that values innovation growth and continuous learning IBM Software places you at the heart of IBM’s product and technology landscape. Here you’ll have the tools and opportunities to advance your career while creating software that changes the world.

Your role and responsibilities

As a key member of our dynamic team you will play a vital role in crafting exceptional software experiences. Your responsibilities will specifically focus on core runtime components of JBoss EAP in particular those that cover Security authentication and authorisation mechanisms (https://wildfly-security.github.io/). This will encompass the design and implementation of innovative features and enhancements for the WildFly application server. You will be crucial in fine-tuning and sustaining existing code for optimal performance and stability. Guaranteeing top-notch quality through rigorous testing and debugging is essential often involving troubleshooting complex issues related to conformance performance and integration. Collaboration is at the heart of what we do and you’ll be working closely with fellow developers designers and product managers as well as potentially other core EAP teams to ensure our software aligns seamlessly with user expectations and industry standards.

Required education
Bachelor's Degree
Preferred education
Master's Degree
Required technical and professional expertise
  • Strong background in Java software development understanding of  key security concepts: Authentication Authorization SSL/TLS Secure Credential Storage.
  • Demonstrated excellence in problem-solving with the ability to tackle complex issues and find effective solutions.
  • Experience with middleware platforms or application server development particularly in core runtime and security components.
  • Experience with cloud-based technologies showcasing familiarity with modern cloud ecosystems and tools.
  • Ability to work seamlessly as part of a collaborative team contributing to collective goals and fostering a positive work environment.
  • A self-starter with a proactive mindset able to initiate and drive projects independently.
  • Ability to demonstrate good use of strategic thinking and problem solving within a component team.
Preferred technical and professional experience

Experience contributing to open source projects especially those related to Java EE/Jakarta EE JBoss / WildFly projects

Apply Now

Date Posted

12/20/2025

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