Worked on the smartcontractkit/chainlink-protos repository to enhance deployment security and reliability by delivering a feature focused on secure AWS credential retrieval. The approach involved masking account IDs during AWS credentials pull, reducing the risk of credential exposure and aligning with security and compliance requirements. Additionally, upgraded the Pulumi action tag to a newer version to support schema deployments, which improved automation stability within the CI/CD pipeline. The work was implemented using YAML for configuration and leveraged AWS services to strengthen the deployment workflow. No bugs were addressed during this period, with efforts concentrated on proactive security and infrastructure improvements.