Hello there!
I have plenty of experience with Python, Django and Docker.
What you probably need for scheduling your task and having it run at periodic times is Celery. The Celery distributed task queue is the most commonly used Python library for handling asynchronous tasks and scheduling.
I can both dockerize your app and have Celery configured for easily scheduling this or any other task (script, function).
If you need more details before hiring me, please contact me via chat.
Best regards,
Danilo G. Botelho