Senior Low-Latency Engineer
On-siteNew York City, New York, United States or New York, United States
Job Summary
Design and optimize low-latency messaging infrastructure using Solace, Chronicle Queue, or Aeron for real-time trading systems. Develop high-performance components for market data and order execution while analyzing latency and throughput to eliminate bottlenecks. Implement monitoring, logging, and fault-tolerance mechanisms for mission-critical production environments. Collaborate with quantitative researchers and developers to deliver end-to-end trading solutions and contribute to architecture design. Requires five to ten years of experience in low-latency systems, proficiency in Java, C++, or Rust, and deep knowledge of Linux networking and kernel tuning. Located in New York.
Required Qualifications
- 510 years of experience in low-latency systems or trading infrastructure development
- Strong proficiency in Java, C++, or Rust for high-performance applications
- Proven experience with low-latency messaging technologies such as Solace, Chronicle Queue, or Aeron
- Deep understanding of multithreading, concurrency, and memory management
- Solid knowledge of Linux networking, kernel tuning, and performance profiling tools
- Familiarity with market data feeds, order gateways, and exchange connectivity
- Excellent problem-solving and debugging skills with a performance-first mindset
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