MVG is responsible for the technical support of decision support development in healthcare

Summary of Experience:- Developed and maintain multiple open-source projects on GitHub.- Created a declarative programming paradigm named 'dclare', implemented for Java and Jetbrains MPS.- Utilized 'dclare' to build a decision support workbench, CDM, for clinical environments.- Actively working on enhancing decision support tools for doctors in hospitals.- Co-founded "Open Walnoot," a company focused on activities in the clinical field, in collaboration with "We Are Not."Belastingdienst (Dutch Tax Office):- Contributed to the design and development of an agile new tax handling meta automation environment.- Utilized Jetbrains MPS to enable tax experts to input law rules, which are then compiled into Java code for running as a calculation services.- Spearheaded the creation of a Continuous Integration (CI) environment using Jenkins, integrating various plugins and writing bash scripts for seamless operation.- Designed a highly efficient system for nightly testing of tens of millions of tax declaration cases in a heavily multiprocessor Linux environment, employing UDP and services.- Implemented a web dashboard to display test results for management's convenience.- Extensive experience with java/MPS/git/CI/linux/bash- Expanded the system's usage beyond income tax calculations to cover 50+ different tax areas.EBPI:- Led the design and development of a workbench dedicated to Taxonomy creation and maintenance.SystemizeIT-UK/ChurchMutual-USA (workbench for insurance designers):- Designed and developed an Eclipse-based workbench with a central (CDO) server and multiple clients.- Established an automated build environment from scratch on the Amazon cloud, using Jenkins and SVN, with integrated testing (guidancer) and a delivery website.- Managed Linux machines with Windows satellites for specific tests.- Proficiently employed shell scripting and Java coding throughout the project.

Freelancing in the area of Java/MDA/embedded.Customers/project:=== SystemizeIT-UK/ChurchMutual-USA (workbench for insurance designers)Designing and developing an eclipse based workbench with a central (CDO) server and many clients. Setting up an automatic build environment (jenkins/svn/...) from scratch on the Amazon cloud with automatic testing (guidancer) and an integrated delivery website. This software factory runs on linux machines with windows satellites for some tests. It involves a lot of shell scripting and java coding.=== belastingdienst (dutch tax organisation) (MDA/C#/Java)Help design and implement a model based generation system for handling of tax rules. Setting up a large build environment (jenkins) on a local virtualized cloud. Designing a large test cloud for continuous testing. Making a C# test tool for meta level debugging of the generated source code. The software factory is windows based and involves a lot of DOS scripting as well as java and C# coding.=== Sound Intelligence (agression detection through sound analysis)Porting C code for audio analysis to DSP cores. Maintaining and extending the build environment.=== Aduna (RDF store software for websites)Making drivers for an RDF store, implemented in java using several open source packages.Research:As an (unpaid) research project I work on Dclare within the Modeling Value Group. Dclare is a declarative language we like to use for defining software factories (and more!) in a safer and compacter way.

Build software to detect agression sounds in all sorts of environments (streets/hospitals/jails/...)

Build various model driven product, most notably "Optimal-J".

Together with my business partner Maarten van Leer I developed software for various customers.

Write linux software. a.o. an X11 driver for the bankers workbench at UBS/USB (a swiss bank).

Research into functional languages. Build the first "Clean" compiler for VAX/unix.

Performed scientific research in the area of parallel computer architectures based on Graph Rewriting. Construction of language named "CLEAN" for functional Graph Rewriting. Implementation of a compiler and run-time system for this language. Co-author of paper accepted at the Third International Conference on Functional Programming and Computer Architecture: "CLEAN a language for functional Graph Rewriting", Portland, Oregon, 1987.

Designed and build a LOGO interpreter for Comodore 64.