Devops/Sysadmin
Led a project to migrate from Heroku to AWS. Architected the AWS environment to ensure that it adhered to AWS best practices and kept customer data secure.Performed IAM and Security Group audits and made recommendations based on findings to streamline permissions and improve the security of AWS resources.Acted as a SME answering AWS questions from other team members and senior leadership.Built and maintained a monitoring dashboard in CloudWatch allowing proactive scaling of RDS databases based on usage.Reviewed GuardDuty findings and performed research and testing as needed.Lowered monthly AWS costs by purchasing savings plans and reserved instances and by decommissioning unused resources that surfaced during an audit.Configured and migrated RDS databases, setting up cross-region replication for disaster recovery purposes.Designed a disaster recovery plan to minimize downtime in the event of a major AWS outage.