Salesforce custom backup solution - Python

I am looking for a skilled individual who can develop a custom backup solution for Salesforce using Python. The project requires backing up specific Salesforce objects, including Accounts, AccountShare, Case, and all other objects. Additionally, the solution should include backup for custom objects. The backups need to be performed daily.

I've already build the code to a great extent, but row counts are not matching.
I am using Bulk API pip package "salesforce-bulk"

Ideal skills and experience for this job include:
- Strong proficiency in Python programming
- Experience with Salesforce development and integration
- Knowledge of Salesforce objects and data structure
- Familiarity with backup and recovery processes
- Attention to detail and ability to ensure data integrity during backups

If you are confident in your abilities to develop a reliable and efficient backup solution for Salesforce using Python, please submit your proposal.