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Working Student Java Development (mwd)

Worldline


Job Location:

Aachen - Germany

Monthly Salary: Not provided by the employer
Posted: 14 October 2026 (7 days ago)
Application Deadline: 11 January 2027
Vacancies: 1 Vacancy

Job Summary

Who we are

Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly simply and securely. We are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers accelerate their business we are committed to helping our people accelerate their careers. Together we shape the evolution.

The opportunity

We are looking for a part-time student assistant (m/f/d) for 15-20 hours per week at the Aachen location to strengthen the Open Banking department. The Open Banking division deals with trends towards new payment methods on the Internet and on mobile devices often taking into account the relevant European regulations and initiatives e.g. Wero and Digital Euro.

You will strengthen our software team that designs develops and hosts applications for these alternative payment methods.



Day-to-day responsibilities

  • you develop JEE-applications
  • you contribute to making our applications easily testable
  • you design and implement RESTful APIs being used by our customers
  • you help improving our processes with tools



Who are we looking for

  • You are enrolled at a university
  • you have first experiences with the following tools and technologies:
    • Java-EE
    • REST Web-services
    • relational databases
    • GIT version control or equivalent
    • Maven build tool or equivalent
  • Your German and English skills are fluent both written and spoken
  • You are communicative independent and like to work independently

Perks & Benefits
  • variable weekly hours according to your study plan
  • Possibilities for mobile working & flexible working hours
  • Pleasant working atmosphere in an international team with approx. 20 employees on site in Aachen

Shape the evolution

We are on an exciting journey towards the next frontiers of payments technology and we look for big thinkers people with passion can-do attitude and a hunger to learn and grow. Here youll work with ambitious colleagues from around the world take on unique challenges as a team and make a real impact on the society. With an empowering culture strong technology and extensive training opportunities we help you accelerate your career - wherever you decide to go. Join our global team of 18000 innovators and shape a tomorrow that is yours to own.

Learn more about life at Worldline at

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race religion color national origin sex sexual orientation gender identity gender expression age status as an individual with a disability or any applicable legally protected characteristics.


Required Experience:

Intern


About Company

Put the power of payment innovation to work with Worldline, Europe’s leading payment service provider.

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