Job offer

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Your Tasks

  • Take part in creating software solutions in scaled agile environment (Less, SAFe) as a member of a cross functional team
  • Build cloud hosted, micro-services Java/Kotlin applications considering holistic business requirements and implications along the entire development process
  • Write scalable and maintainable code
  • Ensure quality in every aspect of your work, from writing and maintaining documentation, doing code reviews or testing 
  • Collaborate with other teams in an international environment (Germany, Hungary, Russia, India)

Your Profile

  • Bachelor or master’s degree in the following areas: Computer science, Engineering or Information Technology or equivalent work experience in IT
  • 5-10 years of overall IT experience of which majorly in technologies involving Java frameworks, SQL and NoSQL databases, Cloud services, Big Data technologies. 
  • At least 3 years’ experience in development of complex software systems
  • Cloud know-how and experience (preferably AZURE)
  • Experience in writing quality code for production during last few assignments / projects
  • Java (“Backend”) mandatory. Kotlin a plus
  • Java Frameworks expertise on Spring (Boot, Cloud) 
  • Python or other scripting language is a plus
  • Micro-service Architecture 
  • Experience with Kubernetes especially AKS (Azure)
  • Experience with communication protocol like REST, AMQP, Kafka
  • Experiences with SQL and NoSQL databases like Postgresql, MSSQL/MySQL or MongoDB
  • Familiarity with Big Data Infrastructure like Hadoop, Azure Data Lakes, Cloudera Stack a plus   
  • Use of basic Security Infrastructure Technology (VPN, PGP, OpenID Connect etc.)
  • Basic Unix/Linux Knowledge (Console, SSH etc.)
  • One who can contribute as a ‘team-player’ - troubleshoot issues /help team-members when need arises & participate in knowledge-sharing actively.
  • Excellent Git and git branching strategies knowledge
  • Exposure to DevOps and continuous integration/deployment concepts is a must
  • Exposure to CI/CD tools is a must (e.g. Gitlab CI/CD, CircleCI, Azure DevOps)
  • Candidates must have very good communication skills, the roles involve demonstration of product / solutions to internal and external stakeholders
  • Good English written and oral skills


  • German skills
  • Experience with Jira and Confluence 

About us

About us

This position is filled in the Data Intelligence BU in the Digital Solutions portfolio unit of T-Systems International GmbH. The Data Economy chapter focuses on the development of the Telekom Data Intelligence Hub (DIH). We use the full range of data sources, from IoT to social media, to create sustainable innovation/value from the use of data and AI building blocks. Our solutions are both the memory and the brain of digitization. We use state-of-the-art open-source technologies and reference architectures from the IDS and GAIA-X environment. Always with the goal of bringing our customers' digitization strategies to success in the context of data spaces. As Germany's largest digital service provider, we shape the digital world together with our customers in a constantly growing market.

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