Interactive Python-based Stock Market Software

I need a Python interactive software for stock market analysis and trading. It should be based on my studies and include the following key functionalities:

- Scanning/Script picking
- Back testing and Optimization
- Portfolio management

Additionally, the software should be capable of:
- Ensuring security and privacy
- Generating trading signals and sending them to my Telegram
- Auto trading with human intervention

The ideal candidate for this project should have:
- Strong expertise in Python, particularly for finance
- Experience in developing stock market software
- Knowledge of security measures in trading software
- Ability to integrate with Telegram for notifications

Please note, the primary focus is on the stock market with a strong emphasis on scanning, back testing and portfolio management.