Bianca Rosa
Staff Platform Engineer
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolBianca Rosa is a DevOps, Platform and FinOps engineer with 13 years building scalable backend systems and cloud-native infrastructure across startups and enterprise teams. She blends hands-on backend development in Python and Go with deep platform skills in AWS/GCP, Terraform, CI/CD and observability, and holds FinOps practitioner experience driving measurable cost savings. At companies from Stone to Red Hat and Lumos she led migrations, CI overhauls and incident improvements—reducing CI costs by over 60% and shipping ETL and integration platforms for scale. She also teaches Go through LINUXtips and contributes backend improvements to open-source projects, reflecting a commitment to clear code and developer ergonomics. Based in Buenos Aires, Bianca pairs pragmatic engineering with systems thinking and a people-first approach summed up by her simple GitHub motto: “be kind.”
13 years of coding experience
13 years of employment as a software developer
Bachelor of Science (BS) Ciências da Computação, Bachelor of Science (BS) Ciências da Computação at UERJAssociate's Degree Data Processing, Associate's Degree Data Processing at Escola Técnica Estadual República
Portuguese, English, Spanish
Stackoverflow
197reputation
48kreached
5answers
6questions
Github Skills (12)
python10
django10
testing9
database-design7
git7
unit-testing6
test-suite6
javascript6
dependency-resolver6
grails6
groovy6
ruby-on-rails6
Programming languages (26)
Github contributions (5)
luanfonceca/speakerfight
Oct 2017 - Oct 2017
The Easier way to choose the best talks.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 1 PR, 1 comment in 1 day
Contributions summary:Bianca primarily focused on back-end development tasks within the Django framework. Their contributions involved refactoring the codebase, renaming variables, and modifying date-related fields across multiple models and templates. The user also implemented tests to ensure the functionality of the application. Furthermore, the user made changes to the form and view functionalities.
djangopython-3pythonpython3
biancarosa/blog
Jan 2020 - Jan 2026
:computer: spreading technical content
Contributions:3 PRs, 71 pushes, 7 branches in 6 years 1 month
spreading
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