Worked on a targeted codebase refactor for the authzed/spicedb repository, focusing on removing unused parameters from function signatures to streamline backend development in Go. This effort improved code readability and maintainability by reducing unnecessary complexity, making it easier for developers to understand and extend the codebase. By simplifying interfaces and eliminating parameter noise, the changes lowered the cognitive load for both current contributors and new team members. The refactor established a cleaner foundation for future feature development, supporting faster iteration and collaboration. The work demonstrated a methodical approach to backend engineering, emphasizing clarity and long-term maintainability using Go.