Martijn Grendelman
Cloud Architect at Essent
Eindhoven, North Brabant, Netherlands
Summary
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Senior🎓
Top SchoolMartijn Grendelman is a seasoned Cloud Architect with 14+ years designing and operating resilient Linux-based infrastructure and cloud platforms, currently building secure AWS networking and IaC at Essent. He combines deep hands-on expertise in virtualization, containerization, configuration management (Puppet/Terraform/CDK) and complex IP networking with a long-standing security focus and ISO 27001 experience. Previously he supported large engineering fleets and HPC workloads at Lightyear and ran private IaaS and cloud migrations at ISAAC, consistently prioritizing high availability, scalability and automation. Fluent in Dutch and English, he codes in Python, PHP and JavaScript and brings rare institutional memory of running production Linux systems for 25+ years alongside formal Puppet and LPIC-1 certifications. A pragmatic open-source advocate, he prefers solutions that balance operational simplicity with protocol-level correctness across web, mail and network stacks.
14 years of coding experience
20 years of employment as a software developer
Thomas More UniversityFontys University of Applied Sciences
English
Github Skills (124)
powerdns10
react-leaflet10
monitoring10
javascript10
maps10
database10
gpx10
typescript10
solaris10
openzfs10
leaflet10
freebsd10
time-series10
datastore10
wordpress-plugin10
Programming languages (12)
Github contributions (5)
tinuzz/traxx
Feb 2013 - Apr 2013
Contributions:33 commits in 1 month
tinuzz/wp-plugin-trackserver
Jan 2015 - Oct 2020
A WordPress plugin for GPS tracking and publishing
Contributions:11 releases, 6 commits, 4 PRs in 5 years 10 months
publishingwordpresstrackinggpxgps
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