Marco Ceppi is a seasoned cloud and systems engineer with 17 years of experience focused on Ubuntu, cloud-native infrastructure, containers, Kubernetes, edge computing, and telco environments. Based in Vienna, Virginia, he blends hands-on Python development with deep testing and automation expertise, notably improving test infrastructure for the widely used cloud-custodian project to boost reproducibility and developer onboarding. Marco has contributed across full-stack and backend tooling—structuring image-processing modules, adding CLI support, and maintaining Homebrew formulas—demonstrating care for code quality and maintainability. His work sits at the intersection of security, cost governance, and operational resilience, reflected in a GitHub focus on cloud, containers, and security. Pragmatic and detail-oriented, he often surfaces developer experience improvements that pay dividends in large, distributed systems.
Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources
Role in this project:
QA Engineer / Test Automation Engineer
Contributions:47 reviews, 15 commits, 15 PRs in 2 years 4 months
Contributions summary:Marco primarily focused on enhancing the testing infrastructure and expanding test coverage for the cloud-custodian project. They added support for pytest-terraform, refactored existing tests to leverage this framework, and wrote new tests for cloud resource management functionality, including IAM and SQS. The user also updated the documentation related to testing with pytest-terraform, demonstrating a focus on improving developer experience and testability. The contributions improved testing rigor, reproducibility, and developer onboarding.
💀 The former home of Homebrew/homebrew (deprecated)
Role in this project:
Back-end Developer
Contributions:15 commits, 14 PRs, 8 comments in 2 years 4 months
Contributions summary:Marco contributed to the `homebrew/legacy-homebrew` repository, primarily focusing on updating and maintaining the "charm-tools" formula. Their work involved updating the formula to newer versions, incorporating dependency updates, and managing Python-related configurations. The user's commits reflect their responsibility in keeping the "charm-tools" package up-to-date and functional within the Homebrew ecosystem. They also updated the `homepage` and `url` parameters for the charm-tools project.
homebrew
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