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IT Back-End Java Developer (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:
As an IT Back End Java Developer, you will be a key member of the team responsible for critical backend applications that support our cash, settlement, reconciliation, and credit risk monitoring activities. You will focus on the design, development, maintenance, and production support of the EMC2/LST application. Your role is vital in ensuring the reliability, high performance, and regulatory compliance of our systems.
Your responsibilities:
- Design, develop, and maintain server-side Java applications utilizing the Spring framework.
- Build and integrate RESTful APIs for interaction with both internal and external systems.
- Develop and manage Apache Camel routes for effective system integration and message processing.
- Design, optimize, and maintain interactions with Oracle databases, including SQL queries and data models.
- Uphold high standards for application performance, reliability, and maintainability.
- Implement comprehensive error handling, logging, and monitoring systems.
- Apply best practices for application security to meet regulatory requirements.
- Perform unit testing to contribute to the delivery of high-quality, defect-free software.
- Engage in code reviews, share knowledge with the team, and drive continuous improvement.
- Create and maintain clear technical documentation for architecture, interfaces, and coding standards.
- Provide production and on-call support for essential EMC2/LST services, including resolving incidents.
Your profile:
- Master’s degree in Computer Science, Software Engineering, or a related field (mandatory).
- A minimum of two years of professional experience in backend Java development.
- Strong proficiency in Java (Java 8 required, Java 17 is an advantage), with hands-on experience using the Spring framework.
- Practical experience with Apache Camel for integration and routing.
- Solid understanding of REST API design and backend service architecture.
- Experience working in UNIX/Linux environments, including command-line operations.
- Good knowledge of Oracle databases and SQL.
- Strong analytical and problem-solving abilities.
- A high degree of ownership, reliability, and attention to detail.
- Motivated to continuously learn and enhance technical skills.
- Ability to work effectively in a collaborative, team-oriented environment.
- Capacity to remain calm and operate effectively during production issues and incidents.
- Fluency in both written and spoken English and French.
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
Recruiting Team
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