Enterprise Software
- Endur Trading and Risk Management
- Tibco Business Works (SOA Process Management)
- Enterprise Service Bus (Tibco and IBM)
Java Application Servers
Conceptual Design
- Domain Driven Design (see Eric Evans)
- UML modeling
- ER modeling
- Architectural refactoring (Structure 101)˚
Programming languages
- Java (since 2003)
- PHP (since 1996)
- Javascript (since 2000)
- Perl (6 years, currently seldom practiced)
- Pascal (8 years, currently not practiced)
Java Development
- OSGI
- Eclipse IDE
- JSP and Servlets on Tomcat
- Apache CXF Webservice Frameworks
- JAX-WS and JAXB Webservice Standards
- XML: W3C DOM and XSL Transformations, jDOM
- Apache xmlsecurity (Digital Signature, Encryption)
- Apache wss4j (SOAP Digital Signature)
- Smartcard Cryptography (IAIK pkcs#11 Wrapper)
- Spring Framework
- JEE
- Hibernate (ORM)
- Databases (Oracle, MySQL, Informix)
OS
- Linux System Administration (router, webserver, fileserver, printserver)
- Ldap (Authentication Server)
- Linux Firewalling (ipchains, iptables, ipsec)
- Network Managment (Netsaint, Mrtg)
Social Skills
- Experience in project management
- Leading of a small development team
- Certified Scrum Master