During October 2025, Sergio Najm enhanced AWS Batch integration within the DataDog/cloudformation-template repository by updating IAM role configurations and YAML templates. He focused on enabling Datadog to describe and list AWS Batch jobs, which improved monitoring and operational visibility for cloud deployments. Sergio’s work involved refining permission scopes in CloudFormation templates, ensuring alignment with AWS security best practices and reducing deployment friction. He also synchronized version references in documentation and text files to maintain reliable interactions between Datadog and AWS Batch resources. This targeted feature delivery demonstrated depth in AWS, CloudFormation, and IAM, addressing integration and security requirements effectively.