Worked on the apache/kafka repository to improve the quality and clarity of Kafka Streams documentation, focusing on developer and upgrade guides. Addressed a documentation bug by correcting multiple typographical errors and clarifying terminology, which enhanced the onboarding experience for developers upgrading Kafka Streams. The work involved technical writing and documentation skills, utilizing Markdown to ensure consistency and readability. All changes were documentation-only, with no impact on runtime or code functionality, and were validated through a collaborative code review process. Demonstrated attention to detail and adherence to project workflow standards, including JIRA integration and structured pull request references for traceability.