Senior Software Engineer (Golang, Blockchain)

We are seeking a Senior Backend Engineer to build and scale high-performance trading systems. This role focuses on low-latency infrastructure, real-time data processing, and execution systems across multiple exchanges. **Key Responsibilities** - Design and develop high-performance backend services for trading and order execution - Build and optimize order management, routing, and execution workflows - Integrate with exchanges and liquidity venues via APIs and streaming protocols - Ensure ultra-low latency and high throughput in real-time transaction processing - Improve system reliability, scalability, and fault tolerance under high load - Collaborate with trading and quant teams to implement automated strategies **Technical Requirements** - Strong experience in **Golang and/or Rust** - Solid background in backend system design and concurrent programming - Experience with **WebSocket and REST APIs** for real-time systems - Familiarity with PostgreSQL or high-performance data storage solutions - Understanding of low-latency system optimization (network, CPU, memory)