Caio – Terraform, AWS, GCP

It's a platform for performance marketers for CTVs.

• Supported the Development team to deliver new solutions and applications, mainly the Data Science team;
• Automated tasks to improve security and reliability;
• Was responsible for monitoring and incident response;
• Wrote new resources and migrated the old ones to IaC using Terraform;
• Conducted cost analysis and reduction;
• Performed Kubernetes migration.

A Brazilian SaaS company specializing in digital trust and anti-fraud solutions for e-commerce, operating as an ecosystem that connects consumers with verified retailers. Part of a group that includes a platform processing over 1.5 million orders per day, serving thousands of small, medium, and large online retailers across Brazil.

• Managed container orchestration infrastructure across AKS and Azure App Services for a large-scale Brazilian SaaS platform built on a mixed-language microservices architecture (Python, Node.js, Go).
• Led the migration from Azure DevOps Pipelines to GitHub Actions, standardizing CI/CD practices across the organization and improving pipeline maintainability.
• Provided ongoing platform support to development teams, covering observability stack maintenance, security hardening, and day-to-day infrastructure operations.
• Collaborated on the adoption of Azure Container Apps for stateless workloads, reducing operational overhead on containerized services.

It's a B2B marketplace to provide insurance services for SMEs.

• Led a team of 3 people to manage, operate, and support the insurance marketplace platform covering 5 countries: US, UK, AU, HK, and SG;
• Implemented processes and documentation to achieve security compliance to external stakeholders;
• Improved the lead time for changes by approximately 50% and reduced change failure rate by 35% through the automated pipelines and tests;
• Actively participated and contributed to the product development initiatives;
• Built the whole infrastructure resources using IaC: Terraform, Helm.

It's an e-commerce for platform travel and leisure packages.

• Built and improved CI/CD pipelines using GitLab CI;
• Implemented observability using Datadog, migrated from CloudWatch;
• Monitored and adjusted the infrastructure resources in AWS;
• Migrated over 20 microservices from ECS to Kubernetes;
• Refactored Terraform scripts to reutilize and centralize the state and automated execution;
• Participated in technical discussions about architecture additions and improvements.

It's a data analytics company providing big companies with data market resources and business intelligence.

• Had meetings with the board and other stakeholders to contribute to business decisions and technological needs;
• Participated in technical discussions with other team leaders about the new digital marketing products and data pipelines;
• Led task planning and distribution among the team.

It's a B2B solution to empower e-commerce companies in the after-sale process.

• Improved the workloads and applications;
• Planned and executed a complete migration from GCP to Azure;
• Managed technical refactoring and cost reviews.