Multi-Currency Exchange Software Development

I'm seeking a developer to create a software for currency exchange operations, remittance services and cryptocurrency transactions. The software should primarily support Admin users, but I am open to considering standard and guest users in the future.

Key Requirements:
- Expertise in developing financial software
- Experience with currency exchange and remittance systems
- Knowledge of integrating cryptocurrency transactions
- Potential for future user role expansion

Platform Flexibility:
I am open to quotes for various platforms including Windows, MacOS and Linux. Please provide your recommendations based on cost-effectiveness and software performance.

Skills and Experience:
- Proven track record in software development
- Familiarity with financial tracking and reporting software
- Ability to provide a user-friendly interface for admin users

(ADDITIONAL)

This Business has a P2P market (BINANCE), remittance sending, cryptocurrency operations and more operations involving cryptocurrencies and fiat currencies.

In short, I need to "Organize operations, MONITOR CAPITAL (to avoid capital leaks), It would be ideal to create a link with the graphs or indicators to manage the issue of capital fluctuations, later perhaps alerts that tell me when the capital is devalued or not.