A Python developer is responsible for writing programming code to implement server-side web application logic. These types of developers usually develop back-end components for web pages, that connect them with other (third-party) web services, and support the front-end developers by integrating their work with Python.
When looking for a developer who works with Python particular attention needs to be paid when checking the developer’s experience with the Python interpreted programming language, especially that they are conversant with both Python 2 and 3. Because of the versatility of the language, posting a generic requirement for a Python role may not identify programmers that can satisfy the particular needs of a development project so care needs to be taken to specify exactly what those requirements are.
At the very least the programmer should be able to write reusable and efficient code and be conversant in the design and implementation of high-availability, low latency performing applications.