Rafael Guterres Jeffman
Software Engineer at redhatofficial
Porto Alegre, Rio Grande do Sul, Brazil
Summary
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RockstarRafael Guterres Jeffman is a software engineer based in Porto Alegre, Brazil, with six years of hands-on experience in back-end development and DevOps. He has meaningful open-source contributions to the well-known FreeIPA project, where he fixed bugs, addressed deprecations, and expanded Ansible modules to improve identity and access management automation. Rafael’s work spans code quality improvements, new feature implementations (like sudo command and hostmask support), and cross-module refactors, showing attention to both robustness and maintainability. Comfortable operating at the intersection of systems and automation, he brings practical experience turning complex security-management requirements into reliable, production-ready tooling.
6 years of coding experience
Github Skills (18)
ldap10
debug10
python10
kerberos10
identity-management10
freeipa10
ansible10
ansible-galaxy10
devops10
dep9
apidoc9
dns9
api9
user-management9
deprecated9
Programming languages (10)
Github contributions (5)
freeipa/ansible-freeipa
Oct 2019 - Jan 2023
Ansible roles and modules for FreeIPA
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:715 reviews, 731 commits, 660 PRs in 3 years 3 months
Contributions summary:Rafael contributed significantly to the project by developing multiple new modules and improving the management of FreeIPA objects. These included the implementation of a new module for managing sudo commands, as well as enhancements for managing group and service member functionality. Furthermore, the user added support for several features, like the `hostmask` parameter and domain SID configuration, demonstrating a focus on expanding and refining the FreeIPA management capabilities of the project.
ansible-rolesansiblefreeipa-ansible-rolesfreeipaansible-role
freeipa/freeipa
Sep 2019 - Sep 2019
Mirror of FreeIPA, an integrated security information management solution
Role in this project:Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:29 reviews, 12 commits, 16 PRs in 6 days
Contributions summary:Rafael primarily contributed to the FreeIPA project by fixing bugs, improving code quality, and addressing deprecation warnings. Their work included re-adding deprecated functions, removing unnecessary imports, and resolving pylint warnings related to escape sequences. Additionally, the user was involved in modifications across multiple files and modules, indicating involvement in a wide area of the project.
policyactive-directory-integrationpampythonfreeipa
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