- creating, designing, implementing and hosting the internet platform »www.billexpert.biz for analysing phone bills and charges using JEE, JSF/MyFaces and Postgres
- improving a telecom ticketing and workflow system using JEE, Oracle and MS Sql Server
- introducing JEE open source CRM systems in SMEs
- JEE consulting in web projects
- designing and implementing report generating systems analysing the log data of the Austrian Web Analysis ÖWA using Perl and
MySql
- customizing of open source CRM and ERP systems
(CentraView, Compiere, DaffodilCRM, Hipergate, OfBiz, openCRX, CentricCRM)
- technical project management in multinational teams in eCommerce projects (references »Bawag, »easybank, »Meinlbank)
- quality management, code review and Html fine-tuning of web applications
- selecting, managing and motivating project teams of about 5 people; administration and review of my team's source code in CVS
- estimating project costs using the Cocomo method, calculating offers according to the ISO 9001 standard
- modelling, specifying, designing and implementing interfaces to the central LDAP directory and the time management and salary processing systems for several 1000 employees of »debis Systemhaus Darmstadt
- specifying, designing and implementing management reports taylored to the needs of the management
- modelling, specifying, designing and implementing a distributed OO middleware
- modelling, designing and implementing the internet directory service »linkserv - a webserver programmed in Perl connected to an Oracle database; dynamic html pages generated by PL/SQL and Perl
- modelling, designing and implementing the expert system »ludmilla providing guidance for students in planning their studies - an integrated webbased system consisting of Java, Perl, shell-CGI,
JavaScript, PL/SQL and CLIPS components with an Oracle back-end
- modelling, designing and implementing MS Access databases administrating securities and bank accounts
- creating software and language training course materials, examples and handouts in English and German using XML/XSL/FOP/Batik
- administration of test servers: Oracle database, Windows NT server, Oracle Application Server, Apache, Tomcat, JBoss
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- in-depth experience in webbased information systems, designing and implementing content management systems (Apache Lenya, Mambo)
- business process engineering; gained first insights into applying and customizing SAP (modules FI and CO) (see project »ludmilla at the Vienna University of Business Administration)
- basic knowledge of ERP and OLAP
- experience in expert systems and artificial intelligence (Clips, Jess, Rete, Java JSR94 business rules): project »ludmilla at the Vienna University of Business Administration
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- comprehensive experience in relational databases
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Oracle,
DB2,
Postgres,
MySql,
JDBC,
DBI/DBD,
FileMaker,
ODBC,
DAO/ADO/ADOX,
MS Access,
MS Sql Server
- programming languages I master and teach in a structured, readable and flexible style
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Java (incl JEE, EJB, Servlets, JDBC, JSP, JSF, JAXP, GUIs, Applets),
C#,
PERL,
SQL, PL/SQL,
JavaScript,
BASH, TCSH,
TCL,
Lisp, Clips,
PHP,
VB,
ASP, ASP.NET
- markup languages and related languages
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HTML, DHTML,
CSS,
XML, DTD,
XSLT,
XSL-FO,
xmlSchema,
xPath, xPointer
- middleware and frameworks
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JEE (JBoss, Oracle AS, OC4J, IBM Websphere, Orion; Tomcat) incl ANT, XDoclet, JSF & MyFaces, JDBC, JAXP, JSSE & JAAS, Cocoon,
Deli, Jakarta Commons, Struts, Tiles, JUnit, Saxon, FOP, Batik,
.NET,
@enterprise,
LAMP
- Tools and IDEs
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UML/ER Tools (notably Omondo and Clay for Eclipse and ERwin),
Eclipse,
JDeveloper,
MS Visual Studio,
XMLSpy,
CVS,
SVN,
VMWare,
PKI mit OpenSSL
- internet protocols and techniques I am acquainted with
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ISO/OSI,
HTTP,
HTTPS/SSL,
TCP/IP,
SOAP,
FTP,
SMTP,
LDAP,
CORBA,
AJAX,
socket programming,
webserver and -client programming,
regular expressions,
GUI generation in Html, Java (JSF, Swing, AWT) and Perl (TK),
automated build and deployment processes,
XSL transformations
- modelling techniques
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OO design patterns (GoF, Sun blueprints),
UML,
OOA & OOD,
SADT,
ER,
EPK,
ARIS
- operating systems I am familiar with
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Windows 7/XP/2000/NT server&workstation,
DOS,
Unix, Linux,
Mac-OS,
OS/2
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batch programming in Unix, Linux and Windows
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