Worked on reliability and release-readiness for exoscale/cli and exoscale/terraform-provider-exoscale, focusing on backend development and infrastructure automation. Addressed PostgreSQL migration correctness by ensuring proper parameter transmission and added comprehensive tests and documentation. Refactored test utilities into a reusable package, standardized zone naming in Terraform provider tests, and modernized Go code by replacing interface{} with any for improved type safety. Enhanced block storage workflows to handle edge cases like volume deletion and missing instances, reducing operational risk. Improved CI/CD pipelines using GitHub Actions by separating unit and acceptance tests, which streamlined feedback and increased developer productivity across both repositories.