Worked on the fpt-corp/terraform-provider-fptcloud repository to enhance database resource management by introducing the data_node_type field to the database creation payload and implementing dynamic logic for data node sizing based on database type and cluster settings. Addressed code quality by refactoring JSON struct tags in resource_database.go, ensuring syntax compliance and reducing lint errors. These improvements increased provisioning reliability and maintainability, laying groundwork for future resource optimization. Utilized Go for backend and API development, focusing on database management and Terraform provider integration. The work emphasized maintainable, standards-compliant code and improved resource allocation accuracy within the infrastructure provisioning workflow.