Bas Grolleman
DevOps Engineer at Tools On Tech
Randstad, Netherlands
Summary
👤
SeniorBas Grolleman is a seasoned DevOps engineer with 14 years of experience building reliable infrastructure and improving deployment workflows across banking, media, telecom, and government sectors. He currently applies his skills at ThreatFabric while also running Tools On Tech, a YouTube channel where he publishes hands-on DevOps content and shares the code behind his videos. Known for practical automation expertise—especially with Puppet and Ansible—he has a track record of modernizing configuration management and CI systems at organizations like ABN AMRO, Sanoma, and ProRail. Comfortable both as an individual contributor and a facilitator, he has held roles from scrum master to team manager and enjoys unblocking teams and finding process bottlenecks. Based in the Randstad, he combines deep systems knowledge with an educator’s mindset, turning complex operational topics into digestible tutorials. Beyond day-to-day engineering, he runs a long-standing IT consultancy and brings entrepreneurial experience from founding eMendo-IT.
14 years of coding experience
25 years of employment as a software developer
Dutch, English, German
Stackoverflow
329reputation
79kreached
1answer
0questions
full-text-search
top-5%
Github Skills (54)
markdown10
trello10
org-mode10
graph10
clojure10
knowledge-management10
knowledge-graph10
clojurescript10
buster9
puppet9
privacy9
collaboration9
full-text-search9
memcached8
sia8
Programming languages (10)
Github contributions (5)
Emendo-IT/abunai-wordpress-theme
Feb 2015 - Feb 2023
Contributions:4 pushes, 2 comments, 10 issues in 8 years 2 months
bgrolleman/authorizedkeys_ad
Mar 2015 - Jan 2018
Contributions:26 commits, 2 PRs, 12 pushes in 2 years 9 months
authorized-keyskeysauthorized
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.