2006/05/02

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Roger René Kommer
Skills
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Copyright 2002 by
Roger Rene Kommer

Skills

The main skills can be found in design and implementation of general and business based frameworks, project and development management, core software engineering with library design, Enterprise Applications Integration (also in connection with SAP R/3) and building interpreters and middleware integration.

The main skills of Roger Rene Kommer can be found in:

Design and implementation of general and business based frameworks:
Project and development management between 1 man month and 12 man years.
- ACDK,
- Atrax,
- AILA,
- LMF-Framework,
- Fresenius,
- PowerUser,
Enterprise Applications Integration in connection with SAP R/3:
- LVR,
- ITalkIDOC,
- AILA,
- Fresenius
Core software engineering with library design, building interpreters and middleware integration:
- ACDK,
- LVR,
- MDDS,
- LMF-Framework,
- PowerUser

In detail:

Content of this chapter:

   IT
     Methods
     Operating Systems
     Programming
       Languages
       Designing of programming languages
       Middleware
       Implemented Protocols
       Development environments
       Make / CASE / version management
       Libraries
       Compiler tools
     Server Tools
       Databases
       SAP R/3
     Desktop
       Office
       CAD
   Management
     Leading Tasks
       General Management
       Project Management
     Products
       Product Design
       Marketing
   Other Branches
     Investment Banking
     Logistics, Material Handling and Warehouse Management
     Architecture
   Miscellanous
     Languages
     Drivers license
     Employment Permit
     Interests outside business

IT

Methods

Managed eXtrem Programming.
OOA, OOD, OOP, UML
Development and management following ISO 9001
Database modelling (ERD)
Pattern oriented design
Aspect Oriented Programming (AOP) / Intentional Programming (IP)

Operating Systems

Good experience with MS DOS, Windows 3.1, Windows 95, Windows NT / 2000, Unix (Sun Solaris, Linux, AIX, BSD, Darwin) from user, administration and programmer perspective.
Experience with OS/2, MacOS and OpenStep from the user perspective.

Programming

Languages

C++ & C: Expert / 'guru', over 10 years
- ACDK,
- LVR,
- MDDS,
- LMF-Framework,
- Fresenius,
- PowerUser,
Java: Expert, 4 years
- ACDK,
- LMF-Framework,
- Atrax
Perl: Expert, 6 years
- MDDS,
- FriendScout24,
- ACDK,
- GenWeb
Basic dialects (VisualBasic 1.0 – 5.0, Wordbasic, AccessBasic, etc):
project experiences, 10 years
- MDDS,
- ISP,
- SBSI,
- PowerUser
Tcl/Tk: project experiences, 2 years
- ACDK,
- Fresenius
PHP (PHP3/4): project experiences, 3 years
- ProjectForge.
LISP (ACDKLisp, AutoCAD, Common Lisp, elisp):
project experiences, 4 years
- ACDK
SQL (ESQLC, Informix, ODBC, Access):
project experiences / Expert, 5 years
- MDDS,
- FriendScout24,
- Fresenius,
- ISP
Unix-shell programming (sh, ksh, csh, awk, sed, etc.) project experiences, 4 years
- MDDS,
- ProjectForge.
HTML, CGI in Java, Perl, VBScript, JScript project experiences, 6 years
- MDDS,
- GenWeb,
- ProjectForge
UML project experiences, 5 years
- MDDS,
- ACDK,
- LMF-Framework,
- Fresenius,
- PowerUser,
- Atrax

Designing of programming languages

Expert / 'Guru', 8 years

C++/Java/Middleware: ACDK
Java dialect: ACDK
Lisp dialect: ACDK
Basic dialect: SBSI
Install script: InstScript
Shell: BSH

Middleware

CORBA (IDL):
project experiences / Expert, 5 years
- ACDK,
- LMF-Framework,
- Fresenius.
[D]COM:
project experiences / Expert, 4 years
- ACDK,
- MDDS,
- PowerUser,
- BSH,
- WIOSERV,
- SBSI
XML-RPC/SOAP:
project experiences, 1 year
- ACDK,
- MDDS,
- Atrax

Implemented Protocols

Following protocols I have implemented by myself:

CORBA IIOP, GIOP, POA, DSI
Sockets (TCP/IP / UDP), HTTP (Server/Client), FTP (Client)
XML SAX and DOM
RPC-XML (Server/Client)
SAP RPC, IDOC (Client)
COM, DCOM (Client/Server)
Java JNI (Client), Serialisation (Client/Server), .class
ODBC (Client)
Siemens S5/S7
Profibus
Perl, Python and Tcl C-Interface

Development environments

VC++ 1.0 – Visual Studio .NET (7.0),
Borland C++ 3.0 – 6,
Visual J++, Emacs, Watcom C++ 10.0,
Sun Workshop C++,
Sniff+
gcc/g++

Make / CASE / version management

[g|n]make (Unix/GNU),
Rational ClearCase,
Rational Rose,
Rational ClearQuest,
RCS/CVS,
Visual SourceSave,
ObjectDomain,
Together++

Libraries

ACDK (design & development),
STL (HP, SG, ObjectSpace),
RogueWave (Tools, Threads, DBTools),
Borland Template Library,
MFC,
(D)COM/ OLE2/ActiveX,
ATL,
CORBA/ORB (HP, OmniOrb, Mico),
ODBC,
wxWidgets/wxWindows,
GTK+,
Qt,
X11/Xt,
Motif,
OWL,
ACE,
YACL,
PORTWCL own development for a portable and lean library for Windows Programming (Windows 3.1 (16bit), Win32s, Windows 95, NT 3.51, NT 4.0) for Borland C++ 4 - 5, MSC 1 - 5, Watcom 9 - 11.

Compiler tools

Lex (Flex, Flex++) and
Yacc (Bison, byacc, Bison++).
Various own developments

Server Tools

Apache: project experiences, 1 year
- ProjectForge
- FriendScout24
MS IIS 1 - 4 (HTTP, FTP, telnetd), including Frontpage extensions and CGI (Java Servlets, C, Perl, ASP):
project experiences, 1 year ISP
Email Server, MS SQL Server 6.5, MS Transaction Server,
Firewall

Databases

Project experiences / expert: 5 years

Own JDBC-Like Database Bridge: ACDK
Oracle on Linux, Solaris and Windows:
- MDDS,
- ACDK,
- FriendScout24,
- Atrax
Sybase on Solaris: MDDS
Informix on Solaris: Fresenius
MS SQL:
- LVR,
- AILA
MySQL on Linux:
- ACDK,
- ProjectForge
Access on Windows ISP
Ingres SQL on AIX ISP

Programming MS Word 5 - 6,
Winword 1 - XP,
MS Acce