CAIO SOUSA

Directed FinOps initiatives, identifying and implementing solutions that generated over $100,000 in annual potential savings.

Spearheaded application modernization efforts, migrating platforms to Kubernetes, significantly improving performance and reliability.

Provided expert DevOps and cloud infrastructure support for Data Science and Data Engineering teams, enabling the development of internal data pipelines and tools.

Contributed to achieving SOC 2 Certification, ensuring robust security and compliance standards for critical systems.

Led a comprehensive modernization initiative for a major healthcare organization, successfully transitioning traditional infrastructure to Azure Cloud.

Provisioned Azure cloud resources using Infrastructure as Code (IaC) tools, including Terraform and Ansible, ensuring seamless and efficient deployments.

Executed successful migration strategies, optimizing resource utilization and ensuring a smooth transition of critical infrastructure components to the Azure cloud environment.

Collaborated with diverse development, operations, and management teams to align project goals and deliver a scalable, agile cloud infrastructure.

Led a team of 3 DevSecOps engineers to manage, operate, and support an insurance marketplace platform serving 5 countries (US, UK, AU, HK, SG).

Implemented robust processes and documentation to achieve and maintain security compliance for external stakeholders.

Reduced lead time for changes by approximately 50% and decreased change failure rate by 35% through automated pipelines and comprehensive testing.

Actively contributed to product development initiatives, integrating security best practices and operational excellence from inception.

Managed and maintained a global eCommerce website, ensuring high reliability and availability for millions of users across 6 countries.

Improved development team performance by refactoring CI/CD pipelines, reducing time to deploy new releases by 20%.

Enhanced observability across numerous microservices through the strategic implementation of Datadog.

Provided critical cloud resources and infrastructure support to the development team for global initiatives.

Led a 4-member DevOps team from Decode, a BTG Pactual company, focusing on B2B Data-Driven Tools projects.

Designed and implemented Cloud Native architectures with high scalability and resilience to support critical business operations.

Contributed to strategic data-driven initiatives, ensuring robust and efficient infrastructure for complex B2B solutions.

Managed end-to-end DevOps lifecycle for projects, from planning and deployment to monitoring and optimization.

Led a 3-person team to manage, operate, and support the aftersale platform and other internal initiatives.

Migrated the entire infrastructure from GCP to Azure, improving architecture and achieving over $100,000 in cost savings.

Enhanced observability across numerous microservices through Datadog implementation, improving system monitoring and incident response.

Streamlined operational processes and infrastructure management to support business-critical applications.

Provided expert guidance and maintenance for an ERP system (Protheus) supporting over 100 customers.

Managed comprehensive database maintenance, including implementation, backup, and migration for MS SQL Server.

Led digital transformation projects, successfully migrating on-premise systems to the cloud.

Delivered software support and training to end-users, ensuring efficient system adoption and issue resolution.

Provided Level 2 and 3 support for critical infrastructure, ensuring high availability and performance.

Successfully implemented and supported network and infrastructure projects, optimizing connectivity and system reliability.

Executed Windows and Linux server administration, including migration from on-premises to virtualized environments using VMWare solutions.

Managed various infrastructure components including Windows Server, Switches, Routers, Firewalls, and Linux Server.

Provided critical infrastructure resources to support 5 development teams and initiatives, enabling rapid project delivery.

Improved the lead time for changes by approximately 100% through optimized automated pipelines and tests.

Responsible for the implementation and maintenance of distributed systems for over 200 dedicated servers.

Reduced infrastructure costs by 40% through strategic migration of on-premises resources to the cloud.