Design, implementation and deployment of data products.Data preparation for machine classification of incoming invoices for businesses in the housing industry.Development of a tool for the verification of invoices for district heating (aggregation of price components from publicly accessible data scources).Management-reporting of work log data for invoice generation.Acceptance test of network services for global mobile communication corporation (corporate virtual private network, prepaid-charging system, interactive voice response).Creation of a test case library for a software development environment as a web application.Code review of a transport management software for a global logistics corporation to assess the compliance with third party software licences.Creation of a user manual for a laboratory equipment control software.Project management in agile software development projects (Scrum).Responsible for the transition from Microsoft Partner Network to Microsoft Cloud Partner Program.Representative of the company with respect to the Microsoft Cloud Partner Program.Requirements engineering and issue management of a laboratory equipment control software.

Development of a Web application for the inhouse sprint planning.

Development of a 3D combustion simulation model of a hydrogen fuelled Ottomotor.

CFD (Computational Fluid Dynamics) simulations of the combustion of pulverized coal and bio mass as well as fuel substitutes from waste.Comparison with measured values from experimental plant.Evaluation of geometric variants for powerplant new build and refurbishment.Development of meshing strategies to prepare for solving the governing equations.Creation of results presentations for internal departments.Peer review of the CFD calculations from colleagues.Data analysis of determining factors to the generation of NOx in an existing plant.Evolution of internal standards.Software development of tools to automate the calculation process, as well as the engineering of combustion plants and steam generators.Interdepartmental coach for the continuous improvement process.Linux system administrator of on premise HPC-Cluster.

Member of the Numerical Calculations department of the New Technologies division.Main task was to support the Engineering and Research and Development divisions by CFD simulations.Evaluation of OpenFOAM software for the productive use in the simulation of pulverized coal combustion.4 weeks visit of the corporate R&D division in Japan to collaborate on their custom developed CFD code.Development of procedures to engineer central receivers of concentrating solar thermal power plants.Development of custom extensions (user defined functions, UDFs) for the CFD-Code ANSYS Fluent.Ray tracing calculations using the open source ray tracing software Tonatiuh.Administration of the on premise HPC-cluster.

Computational Fluid Dynamics Simulation of heat and smoke flow at fire events in buildings and underground car parks.Verification of fire safety concepts to obtain approval of building requests.CFD simulation of air flow in industrial and commercial buildings with active and passive ventilation and air conditioning components.Verification of ventilation concepts.Improvement of aerodynamic parameters of natual ventilation systems and components.Geometric 3D modelling of complex building geometries.On site air flow measurements and data collection in industrial and commercial buildings and underground car parks.Presentation of simulation results to customers and other stakeholders.

Acceptance Test of the electronic stock exchange system XETRA Release 5.0 for Deutsche Börse AG.Creation, validation and execution of test scripts from test conditions.Issue reporting and verification of bug fixes.Acceptance Test of the electronic financial markets data dissemination platform CEF 1.0 for Deutsche Börse AG.Creation of a test approach, test strategy and test plan.Year 2000 test and release upgrade test of the trading and risk management software MUREX for Deka Bank.

Systems integration of trading and risk management systems for spot and futures market, financial innovations. Project management for software selection and implementation. Responsible representative of the bank at launch of the electronic options and futures exchane EUREX.

Computersimulation of complex materials on the mesoscopic scale.Development of models to connect microsocopic and mesoscopic theories.

Development of a Path Integral Quantum Monte Carlo method for the computer simulation of the statics and dynamics of fluids, adsorbed on a substrate surface.Supervision of Diploma students.Head of student exercise groups to accompany curriculum lectures.