Senior Software Engineer Java with database know-how (m/f/d)

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Publish Date: Sep 16, 2023

Location: Konstanz, Baden-Wurttemberg, Germany

Company: worldline

This is Worldline


We are the innovators at the heart of the payments technology industry, crafting how the world pays and gets paid. The solutions our people build today power the growth of millions of businesses tomorrow. From your local coffee shop to unicorns and international banks. From San Francisco to Auckland. We are in every corner of the world, in every part of commerce. 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


The common Remote Service Platform (cRSP) is a state of the art IoT platform for medium to large scale industrial applications. Key use cases are Remote Servicing, Monitoring and File Transfer. Our platform is used by various big industrial customers to manage, audit and maintain their devices in field in a simple and secure way. The cRSP team is responsible for the development and operation of the platform and is located at the sites Konstanz (Germany), Brno (Czech Republic) and Vienna (Austria). For the extension of our development and operations team we are looking for a highly motivated ‘Software Engineer Java with database know-how’ responsible for the development and maintenance of Java backend modules in the business layer, their database interfaces, SQL queries and the data model for the database.  


Day-to-Day Responsibilities


  • Design, development and maintenance of Java backend services in the business layer  
  • Responsible for the database model , performant database interfaces and SQL queries  
  • Covering of secure coding guidelines 
  • Support for deployment of data model changes 
  • Support for operative tasks with respect of data management  
  • Writing secure, well tested and documented Java Code 


Who Are We Looking For


  • Advanced programming skills in Java 
  • Solid SQL, JDBC knowledge plus preferred experiences with Oracle databases (PL/SQL) 
  • Architecture and Data Modelling experience is a plus 
  • Knowledge with communication interfaces as RESTful services,  JMS 
  • Basic Linux / Network Knowhow 
  • Familiar with tools like: Jenkins, Jira, Confluence, SonarQube 
  • Language: English , (German)


Perks & Benefits


At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also:


  • Be part of a company guided by a strong purpose to do good and recognized as top 1% of the most sustainable companies in all sectors worldwide.
  • Work with inspiring colleagues and be empowered to learn, grow and accelerate your career.
  • At Worldline you’ll get the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid.


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 you’ll 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 18,000 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 (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.



Job Segment: Database, Application Developer, Developer, Java, Data Modeler, Technology, Data