A Light Python Developer is primarily responsible for writing and testing code, debugging programs, and integrating applications with third-party web services. They specialize in using Python, a high-level, interpreted programming language with a design philosophy emphasizing readability. They work on lightweight applications, often focusing on specific tasks within larger projects. This can include data analysis, scripting, web development, and automation. They are expected to collaborate with teams, understand user needs, and provide system improvements. Their role also involves staying updated with the latest industry trends and advancements in Python development.