At Teddy Open Finance, I worked on the security and evolution of AWS multi-account infrastructure, improving AWS Foundational Security Best Practices and addressing findings such as public ECS exposure and Cognito MFA configuration.
I implemented and operated Datadog for infrastructure observability and security, and used Terraform, CloudFormation, CDK, AWS CLI, and GitHub Actions to automate operational work. I also contributed to FinOps initiatives by identifying AWS cost and resource optimization opportunities.
At B3, Brasil, Bolsa e Balcão, I administered critical infrastructure across on-premises and cloud environments, provided level 3 support, and took part in technology upgrades, migrations, and scalability work.
At Exército Brasileiro, I managed the IT department and its resources, led technology implementation and improvement projects, and worked on infrastructure, cybersecurity, and the PDTIC. My background also includes managing IT for Timax Calçados e Confecções and beginning my career as an intern at Gold Help Informática.

