Research Engineer - Real-Time FinTech Low-Latency Exchange

QFEX is seeking a Research Engineer in London to design fault-tolerant, low-latency services for a 24/7 perpetual futures exchange. The role focuses on reliability, performance, and research related to exchanges and microstructure.

You will help set coding standards, guide architectural decisions, and contribute to interviewing the next engineers while growing with a team of founders and fintech experts.