Siegfried Gmachl

Coordinating B2B E-Commerce projects based on SAP and SAP Hybris. Establish a standard procedure to accelerate going to market with new B2B solutions.

Establish a methodology for industrialized worldwide roll ins for a S4 implementation. Creating operational procedures for the different deliverables. Setup monitoring tools. Continues communication to project and direct involvement during assessment in active roll ins.

Coordinating test, migration, organizational change and cutover for the one.ERP transformation project in the IT-Division of t-Systems.

Defining rollout methodology defining deliverables and activities for all phases. Enhancing assessment by introducing core process end to end diagrams. Defining KPIs for rollouts and establish monitoring and reporting including Q-Gates and appropriate mitigation actions.

Defining quality criteria for change management. Setting up a business process oriented project controlling mechanism. Establish end to end view for business process to allow test planning and risk analysis in case certain technical designs are delayed. Risk analysis for change requests. Designing a scalable demand definition process.

I am coordinating the specification phase with the user and the implementation team and establish methology to implement cross-platform applications. To increase the quality of the specifications I introduced a SCRUM based methology that makes heavy use of process, user interface and data model prototypes. Backend systems are SAP FI/CO and SAP MDM 7.1. The SAP NetWeaver EP as entry point. Tools are SAP NetWeaver CE 7.2, BPM and Web Dynpro for Java.

Did development of Mobile Web Dynpro for Java user interfaces and test of the extension concept for a mobile applications based on SAP Mobile 7.1. The application is used for off-site asset management, human resources and environment, health and safety (EHS) activities.

Describing design patterns for composite applications based on the Service Oriented Architecture (SOA). Using SAP Enterprise Service Repository (ESR), SAP PI, SAP Process Composer/Galaxy, Web Dynpro for Java, SAP Composite Application Framework (CAF) and SAP NetWeaver Developer Infrastructure (DI). Defining uses cases and cookbooks for the SAP NetWeaver Developer’s Guide.

Installing NetWeaver 7.0 in different configurations. Performing basic administration as well as system updates and upgrades. Defining high available system landscapes. Creating a Technical Infrastructure Guide (TIG) for SAP NetWeaver 7.0.

Developing the Mobile Development Kit (MDK) and mobile applications based on SAP NetWeaver Mobile Infrastructure and designing user interfaces. Mobile Application can display SAP R/3 data on a wide variety of portable devices (Notebook, PDA etc.) and allow “offline” manipulation of the data. The programming guidelines are based on the SAP Mobile Infrastructure API and covers areas like to synchronize data (between, SAP R/3 and Mobile device) and persisting data on a Mobile Device.

I worked in the team that developed the Portal Development Kit (PDK), Portal content (iViews) and designing user interfaces and creating guidelines for it. The programming guidelines are based on the SAP Portal API and covers areas like knowledge management, connection to the SAP R/3 system (JCo) and user interface generation (HTMLB, Web Dynpro for Java).

Creating a styleguide for a Java based banking solution. The styleguide uses the standards based on DIN9142 and was written for Java Swing and JSP/HTML user interfaces. Developing user infaces in Java Swing and JSP.

Designing, developing and marketing of a full featured, photo-realistic, 3D sales aid for kitchen and bathroom designers. Quotes are generated from the plan with many calculation options. As technical director I supervised the development of the product which was C++ based and used a Lightworks Raytracing engine as well as OpenGL.

I designed software for technical applications like: Control center for a wind tunnel at the BMW Motorsport division. Control center to test high voltage fuses for Siemens. Video/Audio control for a TV station control room for Bosch. Operating system for telephone switching systems for Siemens. Applications have been developed on DEC RSX and VMS Computers. Became manager of the graphic software department and developed a software library with methods to depict measurement data on various devices.