Worked on backend code quality and maintainability in the google/oss-fuzz-gen and google/syzkaller repositories, focusing on precise debugging and documentation improvements. Addressed two targeted bugs by correcting typos in both debug log statements and inline comments, which enhanced log clarity and reduced confusion for contributors. Leveraged Go and Python to deliver concise, well-annotated commits that improved pipeline diagnostics and clarified architecture documentation. Emphasized disciplined change management and efficient patch delivery, ensuring that updates were low-risk and easy to review. The work supported smoother onboarding and maintenance workflows, contributing to more reliable backend systems and streamlined troubleshooting processes.