Java/Middleware Core Developer (JBoss EAP Security)

IBM • Brno, CZ

Company

IBM

Location

Brno, CZ

Type

Full Time

Job Description

Introduction

A career in IBM Software means you’ll be part of a team that transforms our customer’s challenges into solutions.

Seeking new possibilities and always staying curious we are a team dedicated to creating the world’s leading AI-powered cloud-native software solutions for our customers. Our renowned legacy creates endless global opportunities for our IBMers so the door is always open for those who want to grow their career.

Within the IBM software department you will join a team focused on the core development of critical middleware platforms like JBoss EAP; you will contribute to developing and maintaining high-quality software products working with a variety of technologies and shaping the future of enterprise application deployment and integration.

IBM’s product and technology landscape includes Research Software and Infrastructure. Entering this domain positions you at the heart of IBM where growth and innovation thrive.

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
High School Diploma/GED
Preferred education
Bachelor'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

12/04/2025

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