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IT Specialist / API Developer (IBM) | Informatiker (m/w/d)

UNION TANK Eckstein GmbH & Co. KG

Kleinostheim, Bayern, Deutschland
Published Mar 12, 2026
Full-time
No information
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Job Summary

As an API Developer at UTA Edenred, you will be responsible for the end-to-end lifecycle of interface design and implementation within an IBM-centric application landscape. Your daily activities will involve working with IBM Integration Bus (IIB), App Connect Enterprise (ACE), and IBM MQ to ensure stable operations, including performance optimization, patching, and updates. You will develop interface communications using REST APIs, SOAP, SQL, and Java, while creating detailed technical documentation such as UML diagrams. This role is highly collaborative, requiring you to act as 2nd and 3rd-level support and work closely with specialized departments to translate integration requirements into technical reality. The position is attractive for professionals seeking to work in an agile environment for a leading European mobility service provider, offering benefits like mobile working, flexible hours, and a monthly shopping card.

Required Skills

Education

Completed vocational training or a degree with an IT focus.

Experience

  • Professional experience in IBM App Connect Enterprise / IBM Integration Bus and IBM MQ
  • Experience in the operation, configuration, and development of interfaces in complex system landscapes
  • Proven experience in programming and mapping using SQL, Java, and graphical tools
  • Experience creating technical concepts and documentation including sequence and activity diagrams
  • Experience working within agile teams on integration projects

Languages

German (Fluent)English (Fluent)

Additional

  • Full-time position. Requires the ability to provide 2nd and 3rd-level support. Must be able to work independently and reliably within a structured environment.

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