Senior Rust Backend Engineer

You will design, implement, and optimize high-performance trading APIs over HTTP and WebSocket. You will build real-time ingestion pipelines, model trading data, manage WebSocket feeds, maintain state consistency, and instrument production systems for observability, low latency, resilience, and correctness under load.

Responsibilities

• Own the architecture of high-performance trading APIs
• Implement structured concurrency with Tokio
• Process append-only trading logs
• Rebuild local state from snapshots and diffs
• Model orders, fills, trades, positions, funding, and liquidation logic
• Implement WebSocket upgrades, frame parsing, and data fanout
• Design observable backend systems
• Improve performance, scalability, and fault tolerance
• Write unit, integration, and load tests

Requirements

• Rust
• Backend engineering
• Tokio
• Concurrency
• Structured concurrency
• HTTP
• WebSocket
• Hyper
• Trading systems
• CEX
• DEX
• Real-time streaming
• State ingestion
• Event-driven systems
• Prometheus
• OpenTelemetry
• Metrics
• Logging
• Tracing
• Docker
• CI/CD
• Performance optimization