Developer (m/f/d) Java Applications

Date: 09-Oct-2021

Location: Aachen, Nrth Rhine Westfalia, DE

Company: worldline

About Worldline


Worldline [Euronext: WLN] is the European leader in the payments and transactional services industry and #4 player worldwide. With its global reach and its commitment to innovation, Worldline is the technology partner of choice for merchants, banks and third-party acquirers as well as public transport operators, government agencies and industrial companies in all sectors. Powered by over 20,000 employees in more than 50 countries, Worldline provides its clients with sustainable, trusted and secure solutions across the payment value chain, fostering their business growth wherever they are. Services offered by Worldline in the areas of Merchant Services; Terminals, Solutions & Services; Financial Services and Mobility & e-Transactional Services include domestic and cross-border commercial acquiring, both in-store and online, highly-secure payment transaction processing, a broad portfolio of payment terminals as well as e-ticketing and digital services in the industrial environment. In 2019 Worldline generated a proforma revenue of 5.3 billion euros.


In the Security Projects team at the Aachen location, you can expect a wide range of project work and exciting experience in a multifaceted environment as a Developer (m/f/d) for Java applications.


The scope of duties includes:

  • Maintenance and expansion of the Worldline products for cryptographic protection of data in various areas
  • Development of new functions and applications as part of customer projects
  • Programming and implementation of appropriate tests
  • Introduction and installation of the software at the customer's facility
  • Maintenance of the software in terms of compliance with the service level, maintenance and further development

The profile:
You have completed a university / technical college degree (for example in computer science, business informatics, mathematics or similar) and good knowledge of Java and Eclipse or IntelliJ as a software development environment. Experience with OO patterns (object-oriented programming) and knowledge of dealing with relational databases in connection with SQL and data modeling complete the profile we are looking for. In addition with that very good German and good English skills are needed. 

Our range:
An attractive, agile and modern working environment awaits you in Aachen. With us you will find a dynamic, international company with flat hierarchies, a leading market position and significant growth. You will be given space for ideas and participation in the expansion and improvement of our products and services as well as for the introduction of new technologies. You will gain a regular feedback discussions on personal and professional development in a trusting environment. Flexible working hours and home office can be used for a better work-life balance.

Are there any questions? Please contact Heike Schumacher on +49 1514 4151067.

We are looking forward to receiving your application! 



In addition to joining a global leader in digital transformation, you can also expect an excellent range of benefits.

What’s more, we really value Innovation, Cooperation, Excellence and Empowerment. These values are reflected on our daily work. This is the core of our organization. At Worldline our top priority is to engage, encourage and develop you to help you improve your potential. In fact, we have comprehensive training and development programs in place demonstrating our dedication to developing your career.

Our success comes from strong skills, new insights, diverse points of view and the energy of all women and men from Worldline. Not only do they represent the Heart and Face of our company, they are also key players in our success. We make leading our talents a major asset in the success of our business.

Worldline is proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, colour, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or other applicable legally protected characteristics.