Jane Street
Low-Latency Engineer
New York, New York, United States · Full-time · Posted Jul 6, 2022
About the job
Designs and optimizes high-performance, low-latency trading systems in collaboration with quantitative researchers and developers.
What you'll do
- Design and optimize fast-trading systems.
- Analyze and improve application performance using hardware performance counters and profiling tools.
- Work on network applications requiring extremely low latency and high throughput.
What they ask for
- Experience with low-level systems programming and optimization.
- Experience working on network applications requiring extremely low latency and high throughput.
- Ability to understand, interpret, and improve application performance using performance counters and profiling tools.
- Thorough understanding of modern computer architecture.
Nice to have
- Experience with fast-packet processing in user space and kernel-bypass implementations.
- Experience with performance challenges in managed-runtime languages and familiarity with a typed functional language.
Tools
OCaml, C, C++, Java, C#, Solarflare OpenOnload, TCPDirect, ef_vi
Model-written summary · the original posting is authoritative