Osvaldo Margato
Staff Architect at Itaú Unibanco
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolOsvaldo Margato is a cloud-focused Staff Architect with a decade of experience designing and modernizing high-scale Java and Python systems, currently leading platform architecture at Itaú Unibanco in São Paulo. He combines hands-on engineering (Spring, Docker, AWS Lambda, Terraform, CloudFormation) with solution architecture to drive availability, cost optimization and resilience across multi-tenant, event-driven platforms. Notably, he led a modernization that eliminated a vendor dependency and saved R$4.6M annually while strengthening cyber resilience and mitigating over R$12M in operational and compliance risk. Comfortable across the full delivery lifecycle, he mentors engineers, authors proofs of concept, and applies FinOps to align cloud spend with business outcomes. Always learning, he pairs an MBA in Solutions Architecture with practical experience migrating systems to container and serverless architectures at enterprise scale.
10 years of coding experience
7 years of employment as a software developer
Fédération Internationale de l'Art PhotographiqueBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Estadual Paulista Júlio de Mesquita FilhoTechnical high school, Business Administration, Technical high school, Business Administration at Etec Prof. Dr. José Dagnoni
English, Portuguese
Stackoverflow
35reputation
3kreached
0answers
2questions
Github Skills (47)
b310
bar-code10
desktop-application10
ubuntu10
carbon-design-system9
linux9
optimizer9
face-detection9
android9
api9
system-information9
camera9
monitoring8
react-native8
gatsby7
Programming languages (9)
Github contributions (5)
nolan-app/nolan
Oct 2019 - Oct 2019
Contributions:49 commits, 30 PRs, 13 pushes in 2 days
InfoJr/git
Apr 2019 - Jun 2020
Guia a fim de auxiliar os trainees a utilizar o git
Contributions:56 commits, 34 PRs, 19 pushes in 1 year 2 months
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