Worked on the sloalchemist/potions repository to enhance deployment reliability and data integrity. Addressed a critical issue in the SQL setup script by correcting the placement of a NOT NULL constraint on the appearance column, ensuring proper data validation during initial database loads. Improved DevOps workflows by updating Terraform scripts to set executable permissions on two shell scripts, enabling automated provisioning and reducing manual intervention. Utilized SQL for database management and Shell scripting within the Terraform infrastructure, focusing on operational efficiency and auditability. The work concentrated on backend reliability, with a primary emphasis on bug resolution and infrastructure automation rather than feature development.