I have extensive experience building blockchain trading platforms, including CEX and DEX architectures supporting spot, futures, forex, and binary options. Please check https://fxquants.com/ I implemented full trading flows with order books, matching engines, and margin/funding mechanics. I built P2P offers functionality for users to trade directly with each other securely. I implemented crypto deposit and withdrawal flows, including wallet management, transaction verification, and reconciliation for multiple currencies. I integrated payment systems and fiat on/off-ramps while maintaining security, consistency, and compliance. I designed and developed an ICO module for early investment, token staking, and reward distribution. I implemented backend services for trade settlement, margin calculations, liquidation handling, and exposure monitoring. I have experience building scalable, fault-tolerant architectures suitable for high-frequency trading. I handled edge cases such as network failures, double-spend prevention, and transactional atomicity. I ensured secure authentication, KYC/AML compliance, and encryption for user funds and sensitive data. I’m comfortable working on both frontend and backend, including trading dashboards, analytics, and admin tools. I can deliver full-stack blockchain trading systems from architecture to deployment.