Cas de Reuver


- Contact: contact
- Birthday: 1999-01-11
- LinkedIn profile: casdr
- GitHub profile: casdr
- IRC: casdr (ircnet, freenode, smurfnet, oftc, efnet)


Owner at BlaLabs
February 2017 - Present
BlaLabs builds platforms businesses can depend on.

Lead R&D Engineer at Exonet
Januari 2023 - Present
Exonet is a (managed) hosting provider that specializes in managed virtual Linux servers. As part of the R&D team, I build and maintain several platforms and integration, and make the connection between other department's work possible.

Lead DevOps Engineer at SPL
Januari 2023 - Present
SPL is a system integrator focused at SMEs. As a DevOps Engineer I design and manage the internal infrastructure that makes it possible for SPL to provide it's services.

Advisor at ARGO-ICT
January 2021 - Present
ARGO-ICT is a managed hosting provider.

R&D Engineer at Breedband
July 2014 - December 2022
Breedband is an Internet Service Provider and Systems Integrator for small and medium organizations, part of At Breedband I maintained and developed software that is being used internally, such as monitoring systems and management tools.

DevOps Engineer at
February 2022 - December 2022

Site Reliability Engineer at Exonet
September 2021 - February 2022

Head of Operations at ARGO-ICT
January 2018 - January 2021
ARGO-ICT is a managed hosting provider. Using Ansible and custom tools, ARGO-ICT takes over all worries away for the customer. At ARGO-ICT, I managed the Operations department.

NOC Engineer (internship) at BIT
Februari 2020 - July 2020
During my internship at BIT, I've built an Continuous Integration environment that allows them to completely simulate their Arista-based network. Changes to their Ansible configurations are tested automatically before being deployed to their production environment.

Study commitee member at Xtend studievereniging ICA
September 2017 - September 2018
Xtend is a student Association at Hogeschool van Arnhem en Nijmegen. During my time as a Study commitee member, I've organised multiple events related to ICT studies.

Technical Manager at HEXODO
December 2014 - May 2018
HEXODO is a hosting provider located in the Netherlands. As a systems engineer, I make sure the servers and infrastructure keeps running. I also built and maintained the control panel used for controlling gameservers, vpses and webhosting services.

Volunteer at Jongerencentrum Creon
September 2011 - January 2019
Jongerencentrum Creon is a youth center in Westervoort. At Creon, I organized events and did management tasks.

Systems Engineer (internship) at Exonet
Februari 2017 - June 2017
Exonet is a (managed) hosting provider that specializes in managed virtual Linux servers. During my internship, I've built a continuous integration platform that tests Ansible roles and playbooks before they're being applied in production.

Python Developer (internship) at Four Digits
Februari 2016 - June 2016
Four Digits is a company that specializes in development in the language Python. During my internship, I've maintained their support application powered by Plone and built a new front-end using React.

Organizer at 3 Dagen Hollywood
2012 - 2013
With a team of 7 volunteers, we turned Westervoort into Hollywood for 3 days.

Linux Engineer at Freaze Hosting
December 2012 - January 2014


HAN University of Applied Sciences
- HBO-ICT (2017 - 2021)

Graafschap College MBO
- Application Developer (2015 - 2017)

Candea College
- Kader-Beroeps (2013 - 2015)

Montessori College Arnhem
- VMBO GT (2011 - 2013)


A few skills summed up:

- Scripting: Python, Perl, PHP, Java, Javascript, Bash, Ruby
- Hosting: Apache2, Nginx, HAproxy, Postfix, Plesk
- Networking: Cisco, Vyatta, Brocade
- OSes: Linux, BSD, MacOS
- Virtualization: VMware, Proxmox, OpenNebula, KVM, OpenVZ, Ceph
- Frameworks: Django, Laravel, Flask
- Automation: Ansible, Nagios, Docker, Kubernetes