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Ronaldo Afonso

Site Reliability Engineer

Ronaldo Afonso is a seasoned professional with over twenty-five years of experience in the computer field. His expertise spans across programming, network administration, system administration, and team leadership. Ronaldo began his career as a C programmer but has since mastered languages such as Python, Lua, and Golang, with a current focus on SRE/DevOps practices.

Ronaldo holds certifications in LPIC1 and LPIC2, demonstrating his commitment to excellence in the field. His hands-on experience includes working with a range of technologies, from various programming languages like C, Python, Lua, and Golang to operating systems such as Linux (OpenWrt, Slackware, Red Hat, Debian, Arch Linux) and Solaris.

In addition to his programming skills, Ronaldo is well-versed in a variety of services including Bind, Apache, Postfix, iptables, Samba, Squid, and Nginx. His networking proficiency covers areas like WiFi, Ethernet, Firewall, PPP, RIP, VPNs, Frame-Relay, X.25, IPv6, and TCP/IP. Furthermore, he has hands-on experience with Cloud Computing platforms like AWS and Linode.

Ronaldo's expertise extends to the DevOps realm with proficiency in Docker, Kubernetes, Ansible, Terraform, Prometheus, Git, and Jenkins. He is also well-versed in Microservices technologies such as RESTful, gRPC, RabbitMQ, and ZeroMQ, showcasing his diverse skill set in modern IT practices.

Ronaldo Afonso pursued his Bachelor's degree at Universidade Paulista and has held key positions in reputable organizations. He has served as an Embedded Linux Developer at Oi Wifi and has previously worked as a Network and System Analyst at Atech – Negócios Em Tecnologia S/A and as a System Analyst at Cyclades.

Ronaldo Afonso
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Location

Brazil