Connecting the in-house heat pumps to EEBus (according to GEG §14a)
Support for limit and monitoring power consumption use cases
Implemented on Linux Yocto 2.5.4 for armv5e and Yocto 2.5.4–4.3.3 for x86 target
g++-7.3–13.2, boost-1.85 (Asio/Beast), dbus-cxx-2.5.1, Boost.SML-1.1.11, CMake build management, KEO-Json-API 1.3.0, ktest-4.12.0 (Python Robot test framework)
Extended the DBMASzkv.WEB software with a component for XML export of the DBMAS configuration
Implemented on Ubuntu 20.04/22.04, Amazon Linux 2
g++-9–12, clang++-10–14, boost-1.80, Wt-Toolkit 4.8.1, Apache Thrift 0.13.0–0.17.0
CMake 3.23 build management, 3rd party package management with conan 1.50, Docker deployment, C++20 migration (prototype)
Extended the existing DataCenter backup software suite with a reimplementation of the central backup server (dcbs)
Asynchronous backend implementation
Implemented on Windows Server 2016, Ubuntu 20.04, CentOS 7
Visual Studio 2017/2019, g++-8/9/10/11, clang++-10/11
boost-1.70, Boost.Asio 1.33, Boost.SML 1.1.3
Extended and optimized the existing patent search in the Reaxys research system
Developed an in-house demo web application
Implemented on CentOS 7
g++-7/8/9, PEGTL-2.8.1, boost-1.68, ruby-2.6.5, Ember.js-3.14
Extended an existing application (TPS) for timetable construction and management for train routes
Implemented on Ubuntu 16.04/18.04 and CentOS 7
g++-5/7/8, boost-1.69, Qt 4.8/5.11, python-3.6, Apache ActiveMQ 5.15.x
Extended an existing OBE application of the internal backend technology to the NVS API of Deutsche Bahn
Framework development, message-based event programming, XML/JSON formats, Python-based generators and test tools
Implemented on SUSE Enterprise Linux 11
g++-4.3.2/4.9.3, boost-1.56, Python 2.7
Integrated a Google Earth client into a navigation system
CORBA-based event and service programming, multithread and multicore design
Implemented on QNX 6.6 and Ubuntu 14.04
g++-4.9, CMake, Git/Gerrit, ARM toolchain, BitBake 1.31.1
Extended and newly developed server applications for hotel booking
Event-based multithread and multicore design, Ruby-based test tools, migration from SVN to Git, deployment of Docker containers
Implemented on Ubuntu 12.04/14.04
g++-4.6, Ruby/JRuby, epoll/eventfd
Continued development of an application for optical red light detection for the SC-IV Smart Camera
Message-based event programming, multithread design
Implemented on Ubuntu 12.04
g++-4.7.3, boost-1.55, OpenCV 2.4.10, Qt 4.8.6, BitBake 1.15.3
Developed software for license plate recognition and database matching for the SC-IV Smart Camera
Workflow-oriented event programming
Implemented on Ubuntu 12.04
g++-4.7.3, boost-1.55, LevelDB 1.15, OpenCV 2.4.8, Qt 4.8.6, BitBake 1.15.3
Building a framework for an OBE application to connect a German travel company to the internal backend technology
Message-based event programming, graph-based workflows, XML/EDIFACT formats
Implemented on Suse Enterprise Linux 11
g++-4.3.2, boost-1.50
Extending an existing OBE application of the internal backend technology with the Deutsche Bahn NVS API
Message-based event programming, XML formats
Implemented on Suse Enterprise Linux 11
g++-4.3.2, boost-1.39.1
Further development of a C++-based framework for backend programming of Lotus Notes applications
Creating a new product release
Implemented on Windows Server 2003, Visual Studio 2003/2005/2008 R2/2010, OpenSuse 2011
g++-4.5, boost-1.47, CMake-2.8
Extension programming for banking backends for credit scoring
Message-based programming
Implemented on Red Hat Enterprise Linux 3, g++-2.95.3
Developing a framework to integrate OBE applications with German backend technology
Message-based event programming, UML state machines, XML/EDIFACT formats
Implemented on Suse Enterprise Linux 11
g++-4.3.2, boost-1.39.1
Control program to trigger video recording on Canon 5D Mark II DSLR via USB
Control program to simultaneously trigger two Canon DSLRs via USB
Implemented on MS Windows
Microsoft C++ Compiler 6.0 and 10.0
Development of a generic API for C++ based Topic Map engines similar to Java TMAPI v2
Implemented on Ubuntu 9.10 Linux
g++ 4.4
Development of an SGML/XML-based in-house editorial system for creating lexica on X11 with OpenWindows or Gtk/Gtk++, Sybase with ctlib, and Tooltalk/DBus
Implemented on Sun Solaris 2.6–10 with Sun C++ Compiler 4.2–11.0 and Linux 2.4/2.6 with g++ 2.9.5–3.4
Ported the in-house banking server to UNIX and converted to single-source code
Developed a portable database wrapper for Oracle, DB2 and Informix
Implemented on AIX, Sun Solaris, HP-UX, Linux with gcc/g++ 2.2–2.9.5
Visualization of scanned CT images with a Qt/C++ X11 front end
Implemented on HP-UX and Linux 2.4
g++ 2.3.2
Developed an evaluation program for the numerical solution of Fredholm integral equations of the first kind using a regularization method
Implemented on Linux/Alpha with g++ 2.3 and Microsoft C++ 5.0
Senior C++ Software Developer (Backend/Embedded)
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