Low-Latency Engineer
Jane Street· Technology
Hybrid (New York)$250k - $300kfull-timePosted 3mo ago
About the role
We are looking for a Software Engineer with experience in high-performance, low latency systems. You’ll work closely with our quantitative researchers and developers, taking a holistic approach to design and optimize our fast-trading systems. We build systems primarily in OCaml with small amounts of C and C++, but OCaml experience is not required. The key qualification is experience with low-level systems programming and optimization.
Skills
Required:low-level systems programmingperformance profilingcomputer architecture knowledge
Nice to have:fast-packet processing / kernel-bypassmanaged runtimes experience
Last updated Oct 25, 2026. Interested? Apply on the company site.
About Jane Street
SIX
Jane Street is a quantitative trading firm and liquidity provider with a unique focus on technology and collaborative problem solving.
Machine learningquantitative tradingtechnologyresearch-drivenglobal marketsinternshipseventsprograms
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