Hello, Client.
I appreciate the opportunity to submit my application for this position.
I am a full-stack developer with extensive experience in building and integrating trading systems, particularly using the FIX protocol and working with cryptocurrency exchanges like Coinbase.
→ Recently, I developed a FIX 4.4-based trading component for a financial platform that required real-time trade execution, order management, and support for various order types. My responsibilities included designing a robust FIX engine, implementing support for single and batch orders, handling order cancellations, and ensuring compatibility with exchange-specific requirements. I also implemented post-only order logic and good-till-cancel functionality. A notable feature I developed was an automated strategy that executed opposing orders using event-driven triggers. This was done with multi-instance support, allowing the system to handle multiple connections simultaneously.
I have expertise in:
→ FIX Protocol: FIX 4.2, FIX 4.4, and FIX Engine integration.
→ Cryptocurrency Exchanges: Coinbase API, trading systems, sTunnel configuration.
→ Programming Languages: VB6, Python, C++.
→ Networking: Secure socket connections, PEM file handling, multi-threaded communication.
→ Order Management: Post-only orders, good-till-cancel logic, batch processing.
I am confident in my ability to bring your vision to life based on my above skills and experiences.
Best regards, Bruce E.