Worked on delivering app configuration target support for the ATracker service, focusing on both the IBM/platform-services-go-sdk and IBM-Cloud/terraform-provider-ibm repositories. Implemented a new app_config target in Go, enabling creation, replacement, and validation of configuration targets with defined properties. Extended the Terraform provider using Go and Terraform to support these targets, updating schemas, resources, data sources, and integration tests. This work addressed a capability gap by enabling infrastructure-as-code workflows for app configuration management, reducing manual configuration drift and improving deployment consistency. Maintained clean commits and contribution hygiene throughout, with a focus on automation and reliable environment tuning.