Baran enhanced the CI/CD pipeline for the wasmerio/wasmer repository by streamlining integration test workflows and improving reliability. Focusing on Shell and YAML within GitHub Actions, Baran removed redundant cargo cache steps and directly integrated Wasmer and Deno setup actions, reducing setup overhead and accelerating feedback cycles. The updated configuration introduced environment-based handling for registry credentials, increasing both security and reproducibility across different environments. By executing integration tests with Deno in CI, Baran expanded test coverage and ensured more deterministic results. The work demonstrated a focused approach to pipeline efficiency, emphasizing maintainability and robust automation without addressing bug fixes during this period.