CV, Curriculum Vitae, Resume

Employment history

Docent Software Developer

Organisation:	Landstede MBO, Zwolle
Period:		feb 2017 - current

Webdeveloper

Organisation:	Persistence, Zwolle
Period:		jun 2016 - nov 2016
Techniques:	PHP, JavaScript

Development of secure web based anonymous messaging systems.

Webdeveloper

Organisation:	Trajectplanner, Deventer
Period:		aug 2015 - jun 2016
Techniques:	PHP, Laravel, custom frameworks, JavaScript

Development of digital learning environments and student information systems.

Linux Engineer

Organisation:	Snow BV, Waardenburg
Period:		may 2008 - aug 2015

Snow BV was a secondment agency specialized in UNIX and Linux. I was seconded to various, mainly large, corporations to supply them with my knowledge of Linux and building and maintaining (mainly Linux) systems. 

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// What follows is a listing of assignments during my employment with Snow BV.
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Web application developer

Organisation:	Cable television, telecommunication and Internet Service Provider
Period:		nov 2012 - aug 2015
Secondment via Snow BV

Development of backend web application that aggregates monitoring and reporting data from multiple sources. A JSON API was developed as well to access the gathered data (Symfony, Doctrine, PHP, MySQL, LDAP, Cacti).

Development of HTML5 based frontend web application for searching, browsing and accessing the gathered data and graphs (Symfony, jQuery, JSON, HTML5, AJAX, LDAP, Cacti).

Developing using a method loosely based on SCRUM.

Unix engineer

Organisation:	Telecommunication and Internet Service Provider
Period:		feb 2012 - nov 2012

PHP web programming, systems management tools improvements, systems management

PHP programmer

Organisation:	Online game and game infrastructure development company
Period:		okt 2011 - dec 2011

PHP + JavaScript programming for the payments SCRUM development team

Unix engineer

Organisation:	Telecommunication and Internet Service Provider
Period:		apr 2010 - sep 2011

Linux systems administration, scripting, PHP web development

Unix engineer

Organisation:	Cable television and internet service provider
Period:		nov 2009 - mrt 2010

Maintenance of operational support systems, implementation of identity management (Solaris, Sun IDM)

Unix Application Specialist

Organisation:	High frequency derivatives trading company
Period:		jul 2008 - okt 2009

Setting up the server-sides of trading environments (the parts between the trader and the exchange), developing deployment methods, simplifying configuration management, technical support for traders, monitoring of the trading environments, investigating and solving problems and challenges within the trading environments.

Unix engineer

Organisation:	High frequency derivatives trading company
Period:		may 2008 - jul 2008

Development of webbased (Python / Django) CMDB with integrated monitoring; maintenance of the Linux network 

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Owner

Organisation:	Twhap
Period:		mrt 2007 - jan 2009

Developing web sites, mainly focussed on advertising revenue

PHP programmer

Organisation:	Acenius
Period:		sep 2007 - apr 2008

Programming PHP, Linux network management and design

Webmaster

Organisation:	IDG Nederland
Period:		2003 - 2007

Unix systems administrator (FreeBSD, OpenBSD, Debian GNU/Linux, RedHat Enterprise Linux), PHP web developer, database design, network infrastructure

Education

Pedagogisch Didactisch Getuigschrift (PDG)

Organisation:	Windesheim, Zwolle
Period:		2017 - 2019

HIO (HBO Hogere Informatica)

Organisation:	Hanzehogeschool, Groningen
Period:		1998 - 2003

VHBO

Organisation:	Friese Poort, Leeuwarden
Period:		1996 - 1998

Licences and Certificates

Certified Puppet Professional

Issued:		jan 2014
Reference:	PCP0000282

RedHat Certified Engineer (RHCE, RH303)

Issued:		jun 2010
Reference:	805010295850226

LPIC-2 Advanced level Linux Professional

Organisation:	Linux Professional Institute
Issued:		may 2009
Reference:	LPI000157841

Certified ScrumMaster

Organisation:	Scrum Alliance
Issued:		mrt 2013
Reference:	243648

Courses