recruiting for Retarus


Senior Java Developer (PT) (a)

lisbon, portugal
Workload 100%
Home Office Possible
Equal opportunity
We believe this job could be your next career step. On behalf of Retarus, we would be happy to get to know you during a short preliminary telephone conversation.

Job Summary

Do you want to develop software rather than merely program code? Innovative user interfaces for an infrastructure with high availability? With globally networked data centers? And no longer be a cost factor, but part of the core business? Then it’s time to join Retarus. Working for an IT manufacturer means you’re not a cost––you’re the core.

What You Will Be Doing

  • You are responsible for the entire life cycle of a product - from the initial idea to its replacement
  • Development of distributed, event-driven systems for an infrastructure with high availability in several globally networked data centers
  • Starting with the technical architecture to the implementation – you choose your own development environment (IntelliJ/Eclipse/Emacs, Mac/Windows/Linux)
  • Close cooperation in a cross-functional team working according to agile principles

What You Bring To The Job

  • University degree in Computer Engineering/Science or equivalent education, career changers with passion for IT are also welcome
  • Deep knowledge in Java
  • Experience with REST, Docker, Continuous Integration, (No-)SQL or Linux
  • Experience with Java + Frameworks/Libs, Software Architecture, API Design, Queueing Systems, Stream-Processing, Microservices, HA-Systems
  • Enthusiasm for new technologies and the willingness to become familiar with them
  • Good knowledge of English, written and spoken
  • english: C1 – Advanced


  • team of experts that share knowledge and expertise
  • no robots but people, that like to learn new things and discover lates innovation
  • Colleagues: 5-10
  • Team Language: english

About Retarus

Successful enterprises worldwide count on reliable messaging services out of the Retarus Enterprise Cloud. Retarus has been developing the technology and underpinning this success since 1992 - sustainably and passionately.

As an IT company, Retarus gives employees the opportunity to help shape global information logistics. Each employee contributes significantly to the success of global customers and to the integration of a reliable information flow in their processes. Retarus offers real opportunities to grow and is characterized by an exciting and dynamic working environment with above-average growth.

 At Retarus, we value our employees, most of whom have been part of the team for more than five years. We prepare and train our new employees for their new roles; offer numerous, and interesting options for ongoing training and skills development. Employees are given the freedom to decide how they want to structure their daily tasks. The atmosphere is friendly, multi-cultural, and international. 

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    Commute Distance

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    Lisbon, Portugal

    Next Steps

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