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Senior Java Developer (f/m/d)

Introduction Sentence

Virtual Minds is a 100% subsidiary of ProSiebenSat.1 Media SE and stands for premium Adtech made in Europe for over 20 years. Whether SSP, DSP, DMP or adserving - as a first mover, we and our 200 employees always have the right solution for successful operations within the digital advertising market. 

For our New Media Manager team we are looking for a Senior Java Developer (f/m/d), who has several years of Java experience along with Spring, JPA, Hibernate, and Kafka. You are going to build high-performance, low latency, highly scalable recommendation systems on the cloud.

What you can expect in this role

  • You are going to be working in an agile process, in a self-organized, cross-functional team (without a team lead)
  • You are going to collaborate closely with the product owner and contributing to shaping the product
  • You enjoy taking ownership for the design, development and maintenance of features
  • You are interested in software architecture (layered architecture, Domain Driven Design), including documenting architecture, features, and processes
  • You are going to optimize developer/SCRUM workflows and processes

Your experience and education

Required skills:

  • Strong professional Java 8+ experience
  • Professional experience with Spring, JPA, Hibernate
  • Ability to write clean, maintainable code
  • Strong communicator (presenting ideas, communicating with partners)
  • Team player


Desired technologies (Nice-to-Have):

  • Kafka, Aerospike, Elasticsearch, JUnit, Cucumber
  • Kubernetes, Docker, Helm, Jenkins, Tekton, Prometheus, Grafana


Desired technical experience:

  • Familiarity with modelling complex object structures
  • Experience in designing REST APIs
  • Exposure to designing performant microservice architectures
  • Experience with high performance, concurrency leveraging applications Experience with DevOps (and willingness to do light DevOps)

What's in it for you?

  • Leading full tech stack: We offer the opportunity to cooperate with the leading players in the industry in a team of top experts and to actively shape one of the most technologically exciting tech areas. You’ll work in a start-up atmosphere and still enjoy all the benefits of a large corporation
  • Attractive working environment: You decide: Remote, hybrid or on-site. Our modern working models, flexible working hours and 30 days of vacation contribute to a good work-life balance
  • Room for Growth: Everyone can get involved and contribute to advancing topics. We work at eye level, in agile dynamics and flat hierarchies. We offer a wide range of internal and external training opportunities for your personal and professional development
  • Many other benefits: Profit from additional benefits such as employee discounts, bicycle leasing (JobRad), Hansefit or Urban Sports Club and subsidised company pension schemes


Please send your application including your salary expectations and availability via our careers page. For further information, please contact us on +49761/88147-0.  

Company Text

Click here to learn more about the ProSiebenSat.1 Group and our diverse portfolio.

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