Worked on the fossguild/naja repository to refactor the game’s scoring system, focusing on improving maintainability and reliability. Introduced a central helper method within the scoring module to streamline score entity retrieval, which reduced code duplication and simplified future updates. Expanded unit test coverage to include edge cases such as apple consumption, snake length changes, high score retention, and score resets, ensuring the correctness of the new logic. Applied pre-commit auto fixes and prepared the codebase for continuous integration. Utilized Python for both development and testing, with an emphasis on game development best practices and robust unit testing methodologies.