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Intern - Software Engineer JBoss Migration (f/m/d)
Clearstream Services S.A. • Luxembourg
Who we are
Deutsche Börse Group is one of the world’s leading exchange organisations and an innovative market infrastructure provider. With our products and services, we ensure that capital markets are fair, transparent, reliable, and stable. Together, we develop state-of-the-art IT solutions and offer our IT systems all over the world.
Within the Deutsche Börse Group, Clearstream is an international central securities depository (ICSD). It provides post-trade infrastructure and securities services for the international market and 59 domestic markets worldwide, with customers in 110 countries.
Luxembourg
Your career at Deutsche Börse Group
Your area of work:
We are looking for a Software Engineering Intern for a 6-month internship to support the modernization of a critical business application used in our finance technology environment.
In a constantly evolving technology landscape, keeping core platforms up to date is essential to ensure performance, maintainability, and long-term resilience. As part of this internship, you will contribute to a major migration project by upgrading our application server from JBoss 7 to JBoss 8, assessing technical impacts, and helping implement the required fixes in a Java-based application.
Your responsibilities:
- Support the migration of a critical application from JBoss 7 to JBoss 8.
- Analyze technical impacts of the migration.
- Identify compatibility issues and implement corrective actions.
- Contribute to code updates and refactoring in Java.
- Collaborate with senior engineers to validate fixes and ensure application stability.
- Help document findings, migration steps, and best practices for future upgrades.
Your profile:
- You are enrolled in a Bachelor's or Master's Degree program in Computer Science, Software Engineering, Cybersecurity, or a related field, with a recognized institution and can provide an internship agreement, or have graduated with a Bachelor's degree or similar for no more than 6 months.
- Good understanding of Java development, especially object-oriented concepts and inheritance.
- Strong analytical skills to assess migration impacts and troubleshoot issues.
- Rigorous, autonomous, and detail-oriented way of working.
- Ability to work collaboratively with technical teams.
- Knowledge of JBoss EAP is a strong advantage.
- French is mandatory; English is a plus.
- Knowledge of Docker and Kubernetes/OpenShift is a plus.
Why Deutsche Börse Group?
We are committed to providing a work environment where everyone feels welcome and can reach their full potential. Our standards go far beyond simply matching candidates with the right position.
Mobility
We enable you to move freely with our job tickets, job (e-)bikes and free parking opportunities.
Work environment
Collaboration, communication, or deep focus – in our modern office buildings you will find the perfect work environment. Free drinks and food and meal allowances included.
Health and wellbeing
We care for your health and wellbeing and besides various health promotion measures we offer you a group accident insurance and additional insurance offers at discounted rates.
Financial stability
We provide financial stability by offering attractive salaries, company pension schemes, participation in our Group Share Plan, as well as bonuses, subsidies and discounts.
Hybrid work
Collaborate and exchange on-site or work remotely several days a week in line with business needs and local regulations. Our hybrid working model combines the best of both worlds.
Flexible working hours
We want your job to fit your life situation and offer flexible working time models, childcare allowance, or the possibility to study alongside your job.
Internationality
Our market infrastructures are globally connected. Working with us means collaborating with like-minded colleagues across over 60 locations from more than 100 nations.
Development
We promote individual development by offering internal development programmes, mentoring, further education and training budgets.
Contact
Ninwe Gourie – Campus Recruiting
Are you interested in an internship, an apprenticeship or a working student job?
Send e-mail E-Mail copied! Copy E-Mail?
Our Campus Recruiting Team is looking forward to your call or e-mail.
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