Senior Infrastructure Engineer

The Role

We are looking for an experienced Infrastructure Engineer to design, operate, and optimize ultra-low-latency infrastructure supporting high-frequency trading, market-making, and real-time risk systems across TradFi and Web3 venues.

This role sits directly between trading, quant, and systems engineering, with ownership over reliability, performance, and observability of latency-sensitive trading systems. You will work on bare-metal, cloud, and hybrid environments where milliseconds and microseconds matter.

Responsibilities

• Build and maintain reliable, low-latency infrastructure for trading and market-making systems
• Support production systems for order execution, market data, hedging, and risk management
• Help ensure systems remain stable and available during trading hours through sensible redundancy and failover
• Work on system and network performance tuning (e.g. kernel settings, NUMA, IRQ affinity, TCP/UDP tuning) a...