Python Online Banking Program Development

I'm looking for an experienced Python developer to build a secure online banking program with the following core functionalities:

Account balance checking
Money transfer
Transaction history
Loan applications
The program must include robust two-factor authentication for user security.

Ideal skills and experience:
- Proficiency in Python
- Experience with secure authentication methods, especially two-factor authentication
- Knowledge of financial application requirements
- Strong background in software security and data protection

Please provide examples of similar work done.