Ondřej Ezr
Engineering Manager at Red Hat
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolOndřej Ezr is an Engineering Manager at Red Hat with 13 years of experience building and operating open-source infrastructure and back-end systems. He combines hands-on expertise in Ruby on Rails and Ansible-driven infrastructure-as-code with leadership that helps open communities improve product quality. His contributions to prominent projects like Foreman, Katello and Red Hat's AgnosticD show a track record of stabilizing deployments, fixing complex server lifecycle bugs and integrating cloud providers. Comfortable both as an individual contributor and as a manager, he acts as a catalyst between community contributors and product teams. Based in Prague, he brings public-sector and commercial experience, pairing practical deployment knowledge with a passion for open organizations and shared tooling. Colleagues describe him as an engineer who prefers correctness and maintainability over quick fixes, often reverting or refactoring to keep systems healthy.
13 years of coding experience
Informační technologie, 3, Informační technologie, 3 at České vysoké učení technické v Praze
Stackoverflow
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Github Skills (34)
ruby-rails10
back-end-development10
apidoc10
kats10
configuration-management10
rails10
cloud-infrastructure10
infrastructure-management10
ruby10
automation10
infrastructure10
api10
ansible10
ansible-galaxy10
automations10
Programming languages (15)
Github contributions (5)
theforeman/foreman
Jan 2019 - Dec 2022
an application that automates the lifecycle of servers
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1215 reviews, 428 commits, 803 PRs in 3 years 11 months
Contributions summary:Ondřej primarily focused on fixing bugs and implementing features within the Foreman application's back-end. Their work involved modifications to models, controllers, and API endpoints, indicating a strong understanding of the application's architecture and internal workings. The commits show proficiency in Ruby on Rails development, dealing with database interactions, and addressing issues related to resource management and API functionality. Furthermore, the user demonstrates experience with diverse modules related to VM's such as compute resources.
automatesmaasinfrastructure-managementvirtualizationhybrid-cloud
redhat-cop/agnosticd
Mar 2020 - Apr 2020
AgnosticD - Ansible Deployer for multiple Cloud Deployers
Role in this project:DevOps Engineer
DevOps EngineerContributions:45 commits, 46 PRs, 30 comments in 1 month
Contributions summary:Ondřej's contributions primarily focused on infrastructure-as-code (IaC) using Ansible, specifically deploying and configuring the AgnosticD platform for various cloud environments. The commits demonstrate modifications to configuration files, templates, and scripts related to Satellite VM setup, OpenStack (OSP) template generation, and cloud provider integrations. The user's work also includes reverting changes, indicating a role in managing the stability and correctness of the deployment configurations.
vagrantgpteansibleinfrastructure-managementdeployer
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