Thank you for your job posting here.
As you can see on my profile, I have rich experiences in crypto-related projects including trading platform as well.
Especially I have expertise in all functions of trading platform, such as multi-user system, deposit & withdrawal functions for cryptocurrencies, market page with TradingView charting, matching engine for ordering, KYC verification function, etc.
So please don't hesitate to contact me and share more details about your project specifications. Everything is negotiable.
Best regards.