Low Latency Engineer

Posted 3 days ago

entec partnersNew York (NY)

SENIORITY

Lead

Apply

About the role

We are seeking highly skilled C++ engineers with extensive experience in high-frequency trading systems to join one of the leading proprietary trading house specialized in solving market inefficiencies, identifying opportunities based on volatility arbitrage and delta 1 strategies and providing liquidity to the markets.
About the Role: As a Low Latency Engineer, you’ll work closely with highly skilled traders, quant researchers, and C++ engineers. You will have direct, immediate, and large-scale impact on the business, by making sure their trading algorithms and architecture are highly competitive in a world where latency is key. These engineers are hired for their passion and knack for coding and solving technical challenges. They love to think outside the box and see their code in production as little as hours after the initial idea was coined.
Responsibilities: As a Low Latency Engineer, no two days will be the same. Your main responsibility will be bringing latency down by an extra micro- or nanosecond wherever possible. Understand and discuss requirements with team members, i.e. traders and researchers Identify and eliminate code inefficiencies, continuously optimize for minimal latency in high-throughput network applications, ensuring our competitiveness in an ever-improving market
Requirements: Extensive experience in developing C++ low-latency systems within a trading environment, with a deep understanding of modern computer architecture and high-performance code design. Expertise in the architecture, configuration, and optimization of both network and server components, including network cards (e.g., Arista, Cisco Nexus, Cisco Fusion); knowledge of switches is a plus. Proficient in using hardware performance counters and profiling tools to enhance application performance; familiarity with FPGA collaboration is a plus. Solid experience with fast-packet processing in user space and kernel-bypass technologies

Before you apply

Applying takes about a minute. These four things decide how fast it moves after that.

Your profile is current

It's what we read first. Occupations, seniority and locations matter more than a long history.

Two examples you can talk through

Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.

A number in mind

What you're on now and what would make you move. We negotiate better when we know both.

Your notice period

Employers plan around it, and it's the question that stalls offers most often.

Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.

More like this