A C++ Python developer creates, tests, and maintains software applications using both C++ and Python programming languages. They design algorithms, solve system-related problems, and optimize system efficiency. They work with data structures, use libraries, and frameworks to build software that meets user needs. They also collaborate with other software developers, engineers, and stakeholders to achieve project goals. Debugging, code reviewing, and documenting software functionalities are also part of their responsibilities. They must stay updated with the latest trends and advancements in both C++ and Python languages to develop innovative solutions.