Johanna Schie\u00dfleder
\nExecutive Assistant<\/span><\/p><\/h2><\/div><\/div><\/div>
Passionate projects can only succeed on the basis of well-functioning structures. Since 2010, Johanna Schie\u00dfleder has been responsible for all operational processes behind the scenes and is the first point of contact for (almost) all questions and issues relating to invoicing and financial matters. Previously, she spent many years organising events for Germany\u2019s largest cinema chain. <\/div>\n<\/div>
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![](\"https:\/\/www.dicisgroup.com\/wp-content\/uploads\/2026\/04\/Yannis-Wulff.png\" "\\"Yannis-Wulff\\"")
<\/span><\/div>Yannis Wulff
\nCustomer Success Innolytics\/DICIS<\/span><\/p><\/h2><\/div><\/div><\/div>
Yannis is part of Alexandra Hamerla\u2019s team and supports customers with care and reliability. He handles the setup and configuration of the platform and serves as the interface to the DICIS certification team. In addition, he implements individual customer requirements, including in technical areas\u2014for example, adapting user interfaces, integrating external systems, or implementing specific reporting functions. <\/div>\n<\/div>
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![](\"https:\/\/www.dicisgroup.com\/wp-content\/uploads\/2026\/04\/Nadim-Mahmud-Sujon.png\" "\\"Nadim-Mahmud-Sujon\\"")
<\/span><\/div>Nadim Sujon
\nGraphics \/ Media Production<\/span><\/p><\/h2><\/div><\/div><\/div>
Nadim shapes the visual communication around our platform\u2014from the user interface to presentations and marketing materials. With his keen sense for compelling UX design, he ensures that our applications are not only functional, but also intuitive and aesthetically convincing. In addition, he develops multimedia content such as animations and videos that communicate complex topics clearly and understandably. <\/div>\n<\/div>
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