Murilo Pupo De Oliveira Email and Phone Number

• Review and analyze supplier security attestations for compliance with industry standards and regulatory requirements.• Conduct comprehensive evaluations of cybersecurity controls within supplier environments, identifying weaknesses and providing strategic recommendations.• Assess and report on the overall cybersecurity posture of suppliers, including IT infrastructure configurations in cloud environments like AWS, IBM Cloud, and Oracle Infrastructure Cloud, ensuring adherence to security best practices.• Create detailed audit reports with actionable insights and present findings and recommendations to upper management and executives.• Effectively communicate with audit stakeholders, from 1st line managers to executives, in an international, English-speaking team.

• Developed and implemented applications for AWS and mainframe environments in Itaú Unibanco’s Real Estate Credit, Foreign Exchange, and Investments divisions. • Migrated and maintained high-throughput systems, including scalable APIs and background services, using Python, Java, IaC (Terraform, CloudFormation), AWS Lambda, and other serverless cloud services, processing thousands of events daily. • Provided guidance on AWS architecture best practices and Python-based application development. • Supported legacy applications built with Classic ASP, VB6, VB.NET, .NET, C#, SQL Server, and DB2. • Obtained three AWS certifications while designing and coding solutions in AWS.

• Gained in-depth knowledge of the products and services offered in the banking industry.• Completed a comprehensive Mainframe training program, developing expertise in the IBM zOS environment and its technologies, including COBOL, JCL, and DB2.• Shadowed and collaborated with experienced mainframe developers and IBM consultants in Itaú Unibanco’s Real Estate Credit division.

• Resolved incidents related to enterprise applications delivering real-time market data to several financial institutions and banks in Brazil.• Reported directly to the Customer Success Manager and contributed to the resolution of L2 incidents.• Monitored critical business environments, including .NET applications, SQL Server, and Oracle databases, ensuring system reliability and performance. • Maintained and contributed to the expansion of the knowledge base.• Developed CLI applications, web scrapers, and automated service health checks using Python.