Caian Ertl
Staff Software Engineer at MZ Group
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolCaian Ertl is a Staff Software Engineer based in São Paulo with nine years of experience building back-end systems, CI/CD pipelines, and cloud-native infrastructure. He led Terraform adoption and AWS cost optimizations at MZ Group, migrating always-on services to serverless and standardizing provisioning to speed deployments. Comfortable across Python, containerized workloads, and message-driven architectures, he has hands-on experience moving databases, designing event-driven services, and lifting legacy APIs into microservices. A strong mentor and hiring interviewer, he helps teams with architecture and developer practices while championing DevOps culture and testable, observable systems. He’s curious about functional programming and resilient distributed systems, and his GitHub bio hints at a hardware-aware mindset—thinking about rare, single-event failures even while designing software.
9 years of coding experience
3 years of employment as a software developer
Bachelor's degree, COMPUTER AND INFORMATION SCIENCES AND SUPPORT SERVICES, Bachelor's degree, COMPUTER AND INFORMATION SCIENCES AND SUPPORT SERVICES at Universidade Anhembi Morumbi
Portuguese, English
Github Skills (104)
bug-tracker10
ansible-module10
archlinux10
stow10
static-site10
nim-lang10
bootstrap10
jira10
create-project10
gnu10
project-management9
django9
ansible9
dynamodb9
github-api9
Programming languages (13)
Github contributions (5)
vrelease/py-wrapper
Apr 2021 - Jan 2026
vrelease python wrapper
Contributions:4 PRs, 62 pushes, 2 branches in 4 years 10 months
pythonpypipypi-packageapi-wrapperpython-wrapper
e-graveyard/ncfu
Jun 2018 - Mar 2021
Automagically move Jira issues from one status to another
Contributions:4 PRs, 14 pushes, 1 branch in 2 years 8 months
jira
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