Worked on the browser-use/browser-use repository to enhance automated testing and streamline dependency management using Python. Developed Chrome Headless Mode Support by introducing a conditional argument to the subprocess call, enabling reliable headless browser testing in both local and server environments. Additionally, relaxed version restrictions for langchain-openai dependencies, allowing for smoother upgrades and reducing maintenance overhead. Focused on automation, back end development, and testing, these changes improved CI reliability and expanded deployment flexibility. The work demonstrated a practical approach to solving real-world engineering challenges, emphasizing maintainability and adaptability in Python-based automation and dependency management workflows within the project.