Multi-Asset Trading Platform Development

I'm seeking an experienced developer to create or enhance a trading platform for both stock and commodities.

Essential features:
- Real-time market data
- Trade execution
- Portfolio management

The platform should be accessible on desktop, mobile, and web-based devices.

Ideal Skills:
- Proficiency in financial trading platforms
- Strong background in real-time data integration
- Expertise in cross-platform development
- Familiarity with UI/UX design for financial applications

Experience in building secure and scalable trading systems is a plus. Please include relevant past projects in your bid.