I am looking for a skilled Python developer to enhance certain aspects of my Flask application. Specifically, I need improvements in the user authentication system, including adding two-factor authentication and enhancing password security. Additionally, I want to optimize the current SQL database integration for better performance and reliability. Ideal skills include expertise in Flask, Python, authentication mechanisms like OAuth and two-factor systems, as well as strong proficiency in SQL database management and integration. We have a few app modules concurrently in development and have run into a few areas that our existing team haven’t got around to fixing. These include; 1) Implementing 2FA into an existing login route 2) Another is replicating the login route from one module onto another 3) Adding a quality checking sampling function on to a module 4) Merging the modules into one consolidated backend 5) Migrating SQLite backend to Postgres