Python Trading Tool with Custom GUI

I'm looking for an experienced Python developer to create a position sizer tool for me. This tool allows to Plan and Execute trades through the Broker's API and have a user-friendly GUI.

Key Features:
- GUI should display real-time trade updates
- Profit and loss calculator
- Customizable settings
- Interactive chart
- Manages open trades by pre set templates
- Order execution buttons
... (details shared in private)

Trade Types:
- The tool should support executing Market orders, Limit orders, and Stop orders.

Ideal Candidate:
- Strong Python programming skills
- Proven experience in developing trading software
- Ability to create an intuitive and interactive GUI.