Ellie Croce focused on improving CI stability in the infinitered/ignite repository by addressing issues with the expo install --fix command, which had been causing unreliable builds in Expo-based workflows. She identified and resolved the root cause of CI flakiness, resulting in more predictable and efficient feedback cycles for developers. Alongside the technical fix, Ellie updated documentation and corrected spelling to clarify CLI behavior, ensuring that future contributors and users benefit from clearer guidance. Her work leveraged TypeScript and Markdown, demonstrating attention to both code quality and developer experience, though the scope was limited to a single bug fix and documentation improvements.