Worked on the grafana/pyroscope repository to deliver a configurable AWS SDK authentication option for S3 storage, focusing on secure and streamlined AWS integration. Implemented the feature using Go, enabling the use of existing AWS credentials and configuration files to enhance security and simplify credential management. Updated both documentation and tests in Markdown and Go to ensure the new configuration option was clearly explained and reliably covered. The work prioritized reliability, maintainability, and developer experience, resulting in easier onboarding for AWS-backed S3 storage and improved operational security. No critical bugs were reported, reflecting a focus on robust, well-tested backend development.