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Christian Kornmesser

Infrastructure components for computed tomography

Christian Kornmesser
Erlangen, Germany

Experience

Apr 2018 - Mar 2023
5 years

Infrastructure components for computed tomography

Siemens Healthineers CT

  • Design and development of components for computed tomography (CT)
  • Infrastructure components for computed tomography (CT)
  • Components for inter-process communication (WCF)
  • Components for analysis of inter-process communication
Mar 2017 - Jan 2018
11 months

System setup components for computed tomography

Siemens Healthcare CT

  • Development of components for setting up a computed tomography system
  • Multi-modality support of an error escalation component
  • System check UI test SDK
  • Implementations for the system check component
  • Design and implementation of a component for error analysis in the context of backup & restore
  • Tool for automatic merging of configuration files from different versions (XML)
Apr 2015 - Feb 2017
1 year 11 months

Core and infrastructure components for Magnetic Resonance Imaging (MRI)

Siemens Healthcare MR

  • Development of components for patient safety
  • Gradient coil stimulation monitor for monitoring values related to patient stimulation by the gradient coils
  • New development in C#/WPF (UI) and C++ (BL & wrapper)
  • Patient safety control for monitoring and visualizing the patient safety components
  • Virtual coils application for virtually plugging in measurement coils
  • Porting from C++/MFC to .NET/C#/WPF with BL parts in C++
  • Protocol development tools:
  • Automatic installation of components from a TFS drop
  • Automatic check-in of the updated database into TFS and maintenance of multiple projects at once
  • Support of the workflow for a maintenance iteration
  • Tool for merging databases
  • Visual resolution of merge conflicts in the database
  • Various UI and system components
  • Creation of design and test specifications for patient safety components
  • Unit and integration tests
Apr 2010 - Mar 2015
5 years

Neuroperfusion applications for Magnetic Resonance Imaging (MRI)

Siemens Healthcare MR

  • Motion correction for 3D volumes
  • Extensions to the processing framework
  • DICOM export filter for enhanced MR images
Aug 2008 - Apr 2009
9 months

Design and implementation of a locking system for different lock matrices

DATEVeG

  • Development of components in C# (ADO.NET) and SQL (MS SQL Server 2005)
  • Conceptual design and implementation of a validation system
  • Definition of client- and server-side validations using a domain-specific language
  • Extensions and adaptations of a compiler/interpreter in C# (.NET 3.5)
Aug 2007 - Aug 2008
1 year 1 month

Module for maintaining calculation-relevant item master data

DATEVeG

  • Developed a PC client component in MS C++ with multiple tables/tabs using the MVC design pattern
  • Host wrapper on IBM z/OS (CICS) in C++ to communicate with host-side COBOL business logic
  • DB2 database modeling with Rational Rose (UML)
Oct 2004 - May 2007
2 years 8 months

Design and implementation of application components

Siemens Automation & Drives

  • Developed an application for graphical and tabular display of technical systems and diagnostic data
  • Editor and table programming (planning and implementation)
Mar 2004 - Aug 2004
6 months

Redesign of user interface software components for MRI scanners (Syngo MR)

Siemens MED MR

  • Created and extended user interface components for medical devices (Syngo MR)
Mar 2003 - Feb 2004
1 year

Design and implementation of a logbook analyzer

Siemens MED MR

  • Developed a custom language for describing error patterns based on XML
  • Displayed analysis results as lists and formatted them using XML/XSLT
  • Exported the analysis results to Excel, Outlook, XML, CSV
  • Designed and implemented the user interface and program structure
  • Provided configuration options via XML files
  • Integrated various external tools
Feb 2002 - Jul 2002
6 months

Design and implementation of a database cache

DATEVeG

  • Various product-specific subprojects in C++
  • Windows programming within the GG Kanzleiorganisation
Jan 2001 - Jan 2001
1 month

Instructor for Visual C++/MFC and Windows programming

Sauer GmbH

  • One-week training in Visual C++/MFC and Windows programming
May 2000 - Dec 2001
1 year 8 months

Database migration from Btrieve to SQL

DATEVeG

  • Database converter for migration from Btrieve to SQL
  • Various product-specific subprojects in C++
  • Windows programming
Oct 1999 - Mar 2000
6 months

Heat mirror welding system Visual C++/MFC

Bremer Werk für Montagesysteme

  • Development of operator and setup software with graphical display, program flow steps and logging in Visual C++/MFC for HELLA KGaA Hueck & Co.
Jul 1998 - Jun 1999
1 year

Industrial project (assembly line)

Bremer Werk für Montagesysteme

  • Planning and implementation of a control, visualization and quality assurance system for an engine manufacturer's assembly line for agricultural vehicles
Jun 1998 - Jun 1998
1 month

Instructor for Visual C++/MFC and Windows programming

Bremer Werk für Montagesysteme

  • Monthly training in Visual C++ (MFC) and Windows programming

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Healthcare (14 years), Manufacturing (4 years), Information Technology (3.5 years), Agriculture (1 year), and Automotive (0.5 years).

Healthcare
Manufacturing
Information Technology
Agriculture
Automotive

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Product Development (21 years), Research and Development (10 years), Information Technology (7.5 years), Quality Assurance (3.5 years), and Operations (1 year).

Product Development
Research and Development
Information Technology
Quality Assurance
Operations

Skills

  • C#
  • .Net
  • Software Architecture
  • C++
  • Sql
  • Windows Communication Foundation
  • Wpf Controls

Languages

German
Native
English
Advanced
French
Elementary

Education

Oct 1987 - Jun 1990

University of Bremen

Intermediate diploma · Computer Science · Bremen, Germany

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Christian based?

Christian is based in Erlangen, Germany.

What languages does Christian speak?

Christian speaks the following languages: German (Native), English (Advanced), French (Elementary).

How many years of experience does Christian have?

Christian has at least 22 years of experience. During this time, Christian has worked in at least 14 different roles and for 8 different companies. The average length of individual experience is 1 year and 5 months. Note that Christian may not have shared all experience and actually has more experience.

What roles would Christian be best suited for?

Based on recent experience, Christian would be well-suited for roles such as: Infrastructure components for computed tomography, System setup components for computed tomography, Core and infrastructure components for Magnetic Resonance Imaging (MRI).

What is Christian's latest experience?

Christian's most recent position is Infrastructure components for computed tomography at Siemens Healthineers CT.

What companies has Christian worked for in recent years?

In recent years, Christian has worked for Siemens Healthineers CT.

Which industries is Christian most experienced in?

Christian is most experienced in industries like Healthcare, Manufacturing, and Information Technology (IT). Christian also has some experience in Agriculture, Automotive, and Education.

Which business areas is Christian most experienced in?

Christian is most experienced in business areas like Product Development, Research and Development (R&D), and Information Technology (IT). Christian also has some experience in Quality Assurance (QA) and Operations.

Which industries has Christian worked in recently?

Christian has recently worked in industries like Healthcare.

Which business areas has Christian worked in recently?

Christian has recently worked in business areas like Product Development and Research and Development (R&D).

What is Christian's education?

Christian attended University of Bremen for Computer Science.

What is the availability of Christian?

Christian is immediately available for suitable projects.

What is the rate of Christian?

Christian's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Christian?

To hire Christian, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 700-860 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.