Konrad Zapalowicz enhanced reliability and maintainability across two repositories by delivering targeted infrastructure and tooling improvements. For wolfi-dev/wolfictl, he developed a linter rule that ensures update identifiers in package configurations match their Git repository URLs, reducing update failures and simplifying maintenance. He also improved test reliability by correcting assertion parameter order, clarifying test outcomes. In chainguard-dev/terraform-provider-imagetest, Konrad enabled cross-account AWS support by introducing an optional aws_profile parameter, updating the Terraform schema and provider logic to streamline multi-account testing. His work leveraged Go, Terraform, and YAML, demonstrating depth in CI/CD, configuration management, and cloud infrastructure engineering.