Application Services

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Application Management

Creating scope for innovation

sidion takes over the operation and management of your applications and supports you in achieving your quality goals and optimizing your internal processes. Trust us as independent experts!

  • Analysis of the existing application landscape and advice on architecture, further development, operation, monitoring and security
  • Identification of potential improvements and savings through process changes or the use of new or alternative technologies

Further development & application operation

Increase your user and customer satisfaction

sidion develops the right individual approach for your IT strategy, digitalization, compliance and security issues. We set up a customized application operation for you, including maintenance and further development - on site or remotely. Together, we define service level agreements in line with your corporate strategy and the goals of your organization.

  • Optimization of existing processes and methods
  • Advice on the introduction and establishment of necessary new processes and procedures
  • Development of future-proof, modular and flexible applications and services
  • Improving the interaction between software development and operations with the DevOps approach
  • Taking over the operation of your IT infrastructure (network, servers, monitoring, services, backup, storage, etc.)

Our core competencies


Fast transition

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Thanks to our proven and structured approach, we quickly assume responsibility for your applications. With over 20 years of experience, we can draw on proven concepts and therefore act quickly and flexibly.


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We stabilize and optimize your applications, processes and methods. Our specialists help you to reduce technological legacy debts and optimize them step by step.


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We work with you to develop innovative strategies to modernize your applications and implement new functionalities with future-proof technologies.

We look forward to an exchange

Your contact person

Steffen Klinkmüller

Excerpt from our customer projects

Banking & Finance

Development and application management of an enterprise integration platform for the core processes of an automotive bank



B2B portal concept with focus on expanding the current business. Process consulting in management and training of employees, delivery and support of the system


Real Estate & Facility Management

Development and maintenance of a software-based certification solution for real estate assessments in terms of environmental friendliness and sustainability


Maintenance and further development of online booking for rental vehicles of a premium manufacturer



Financial Services

Planning and implementation Office 365, Skype for Business, migration to Azure Cloud, administration, service desk



Support and monitoring of the entire technical infrastructure. Development and operation of databases, middleware and server services