Who am I

I provide Software and Support in the field of electronic data processing. As a consultant and software craftsman I have supported a number of major players in projects of all sizes in Germany and Switzerland. My experience as a developer and architect makes informed decisions, sustainable architectures and sound operation of all kinds of software.

What I can do for you

In addition to modern application development I am concerned with development and modernization of legacy systems. Here I offer support and advice in the field of architecture, change management and modernization.

Areas of Activity and Industry Experience

Consulting, Engineering, Administration, Tourism, eCommerce, Telecommunications


J2EE, JEE & SE, Android, Scala, SQL, XML / XSL, HTML / CSS, Javascript and other


Various relational and non-relational Databases, Embedded Databases

Operating Systems

Linux / UNIX derivatives, Windows, Android

Software Development

Innovative Applications, UI Prototyping, Test-Driven Development, Domain-Driven Design, QA


Software Development, Architecture, Management and Modernization of “Legacy” Systems

My Technology Experience

I have worked with following technolgies(excerpt):

Java (Oracle Java Certified), JEE, EJB, Android, Scala, GWT(Google Web Toolkit), JavaScript, HTML5 Polymer, SOA, XML, Spring, GIT, OOA/D/P, Java2D, Java3D, JavaFX 2.0, SWT, JPA, Hibernate, Spring, JSF, AOP(AspectJ), SOAP, WSDL, CruiseControl / Hudson / Jenkins, Maven, PostgreSQL, Domain-Driven Design, NoSQL, Docker,Windows 3.1 to Windows 10, JBoss AS, Tomcat, TomEE, WebLogic WLS, IBM Websphere, Apache Lucene, Apache Solr, Hibernate Search, Bean Validation, JAXB, StAX, TRaX, V-Modell, HERMES(Swiss), XP, SCRUM, Eclipse, JBuilder, Netbeans, IntelliJ, Canoo ULC, JUnit, Mockito, PowerMock, EasyMock, JSFUnit, DBUnit, Apache OJB, Objektpark, Case Tools, Apache CXF, MyFaces, Tomahawk, Richfaces, Primefaces, PrettyFaces, JasperReports, Informix, MDSD, MDA, XSL:FO, OrientDB, Enterprise Architect, WebGL/OpenGL, C / C++, Selenium, XSLT, JDBC, JSP, Subversion, AWT/SwingJSF, SOAP, REST, Hibernate, Oracle PL-SQL, DB2, MS-SQL, MySQL, UML

I aquired the following certificates:


  • 2014 Functional Programming Principles in Scala, EPFL Lausanne

  • 2012 Oracle Java Enterprise Edition 5 Enterprise Architect Certified Master

  • 2009 Sun Certified Developer for Java Web Services (SCDJWS)

  • 2007 Sun Certified Enterprise Architect (SCEA)

  • 2004 Sun Certified Web Component Developer for the Java2 Platform (SCWCD)

  • 2003 Sun Certified Programmer for the Java2 Platform (SCJP)


  • 2010 International Project Management Association IPMA Level D

  • 2008 Certified Professional for Requirements Engineering

Contact me