Custom Algo Trading Platform Development

I'm in need of a proficient developer who can create an algorithmic trading platform on the Google Cloud. This platform will be based on a custom strategy that integrates various features.

Key Requirements:
- Design and implement a custom trading strategy
- Real-time database collection and analysis
- Execute trading processes effectively

The custom strategy should encompass:
- Technical indicators
- Risk management rules
- Trade execution rules, alongside custom calculations

Your experience in building algorithmic trading platforms and proficiency with Google Cloud will be essential in ensuring the success of this project. Prior experience with developing custom trading strategies will be highly valued.