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Stefan Sonntag
Computer Scientist
(Freelance software developer)
Sonntagstr. 27
10245 Berlin
Germany |
| E-Mail |
stefan@stefan-sonntag.com |
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| Programming languages |
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| +++ |
15 years C/C++, 10 years Java (J2SE, J2ME, JSP), 4 years PHP, 7 years Perl, 7 years SQL |
| ++ |
Bash, C#, Javascript, ObjectiveC |
| + |
AWK, Basic, J2EE, Lua, Modula2, MS ActiveServerPages, Pascal, Python, Ruby |
| Operating systems |
|
| +++ |
Linux (Debian, Mandrake, RedHat, SuSE), Mac OS X, MS Window |
| ++ |
AmigaOS, BeOS, FreeBSD, OpenBSD |
| + |
HP Unix, IBM AIX, SGI IRIX, Sun Solaris |
| IDEs and build systems |
|
| +++ |
Eclipse, MS Visual C++ 2003 .Net, Xcode, Apache Ant, Antenna |
| ++ |
JBuilder, Kdevelop, make, NetBeans, Zend Studio |
| Databases |
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| +++ |
Firebird, MySQL, PostgreSQL |
| ++ |
DB2, Hypersonic SQL, O2 (OODB), Oracle, Sybase |
| + |
BerkleyDB, Caché DB, MS Access |
| System administration |
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| +++ |
Apache, Firebird, MySQL, PostgreSQL |
| ++ |
Bind, CUPS, DHCPd, IIS, ipchains/iptable, JRun, LPD, Netatalk, NIS, NFS, OpenLDAP, Postfix, POP3, Resin, Samba, Sendmail, SSH, Tomcat, vsftpd |
| + |
Bea Weblogic, DB2, IBM Websphere, JBoss, O2(OODB), Oracle, Sybase |
| XML |
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| +++ |
XML, SAX, DOM |
| ++ |
XPath, XPointer, XQuery |
| + |
XSL(T) |
| Data communication |
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| +++ |
JDBC, ODBC, socket programming |
| ++ |
FTP/HTTP protocol, named pipes, shared memory, SOAP, RMI |
| + |
CORBA |
| Payment system integration |
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| ++ |
PayPal, Premium SMS, T-Online SAM |
| Libraries und GUIs |
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| +++ |
Java API, Perl library, PHP library, STL |
| ++ |
Apple Cocoa, GTK, MFC, MS .Net, MS XML Parser, POSIX threads, Trolltech QT, SDL, Swing, Win32, Windows threads |
| + |
ActiveX, Apache Xalan/Xerces, Apple Carbon, DirectX, OpenGL, wxWindows |
| version control systems |
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| +++ |
CVS, Subversion |
| Application development |
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| +++ |
Database driven web applications, Java Swing, Java client/server applications, Multithreaded applications |
| ++ |
Apple Cocoa, Linux GTK/QT, Windows MFC/.Net |
| + |
Apple Carbon, wxWindows(Linux/Windows), 3D applications and games for Linux/MacOS X/Windows using CrystalSpace, Direct3D, NebulaDevice, NeoEngine, OpenGL, OpenScenegraph |
| Hardware |
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| Since 1993 buildup of PCs for friends and myself |
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