Cleber Santos
Specialist Site Reliability Engineer at Serasa Experian
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolCleber Santos is a Specialist Site Reliability Engineer based in São Paulo with 15 years of experience blending full-stack Python development and deep DevOps/sysadmin expertise. He has a strong track record tuning Linux/FreeBSD systems and web performance at scale using Nginx, Varnish, Redis and caching architectures, and currently drives reliability at Serasa Experian. Equally comfortable writing Flask/Django services and automating CI/CD with Docker, Kubernetes, Ansible, Terraform and GitLab/Jenkins, he pairs coding skills with hands-on infrastructure work. His background includes long-term Plone/Zope specialization and migrating legacy ZODB backends to RelStorage for measurable performance gains. A member of the Brazilian Python community, he also contributes to open-source projects through documentation and configuration improvements. He holds postgraduate training in Ethical Hacking and CyberSecurity, reflecting a pragmatic focus on secure, high-performance systems.
14 years of coding experience
12 years of employment as a software developer
Ensino Fundamental, Ensino Fundamental at E.M.E.F Wladimir HerzogPós-graduação, Ethical Hacking E CyberSecurity, Pós-graduação, Ethical Hacking E CyberSecurity at Centro de Inovação VincIT - UNICIVGraduação, TECNOLOGIA EM ANÁLISE E DESENVOLVIMENTO DE SISTEMAS, Graduação, TECNOLOGIA EM ANÁLISE E DESENVOLVIMENTO DE SISTEMAS at Uninove - Universidade Nove de JulhoEnsino Fundamental, Ensino Fundamental at E.E Fernando Pessoa
Stackoverflow
316reputation
18kreached
2answers
0questions
Github Skills (12)
restructuredtext10
documentation10
zodb6
relationship6
apt-get6
plone6
varnish6
sudo6
python6
package6
ubuntu-server6
project-configuration5
Programming languages (13)
Github contributions (5)
ramonvanalteren/jenkinsapi-old
Mar 2012 - Mar 2012
Originally based on pyjenkinsci... release tree: https://github.com/salimfadhley/jenkinsapi
Role in this project:
Technical Writer
Technical WriterContributions:6 commits in 1 day
Contributions summary:Cleber primarily focused on maintaining and improving the project's documentation. Their contributions include fixing reStructuredText syntax, adding credits to the project documentation, and correcting author information. They also updated the `setup.py` file, indicating a secondary focus on project configuration and build processes related to the documentation. This work enhances the project's accessibility and provides clear information for other developers and end-users.
pythonjenkinsapi
collective/collective.js.galleria
Jan 2013 - Apr 2021
Contributions:2 reviews, 22 commits, 1 PR in 8 years 4 months
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