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Low Latency Developer Jobs in New York (NOW HIRING)

Atto Trading

Low-Latency Developer

New York, NY

$150K - $300K/yr

As a Low-Latency Developer, you will be responsible for designing, optimizing, and maintaining high-performance trading systems to minimize latency. Your Mission and Goals: * Analyze and optimize the ...

Atto Trading

Low-Latency Developer

New York, NY · On-site

$150K - $300K/yr

As a Low-Latency Developer, you will be responsible for designing, optimizing, and maintaining high-performance trading systems to minimize latency. Your Mission and Goals: * Analyze and optimize the ...

Atto Trading

Low-Latency Developer

New York, NY · On-site

$150K - $300K/yr

As a Low-Latency Developer, you will be responsible for designing, optimizing, and maintaining high-performance trading systems to minimize latency. Your Mission and Goals: * Analyze and optimize the ...

Jane Street

Low-Latency Engineer

New York, NY · On-site

About the Position 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 ...

Jane Street

Low-Latency Engineer

New York, NY · On-site

About the Position 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 ...

Jain Global, LLC

Low Latency OEMS Engineer (Java)

Manhattan, NY · On-site

$120 - $160/hr

Low Latency OEMS Engineer (Java) Jain Global, LLC is an innovative multi‑strategy investment firm ... Collaborate with cross‑functional teams, including trading, devops, and infrastructure, to ensure ...

G-20 Group

Low Latency MM Engineer

New York, NY · On-site

Role Overview We are hiring for a Low Latency Market Making Engineer to design, build, and continuously optimize the systems responsible for quote generation and order execution within microsecond ...

Vatic Labs

Low Latency C++ Engineer

New York, NY

$175K - $275K/yr

As a C++ Software Engineer with Vatic, you will work directly with traders, researchers, and other developers to engineer cutting edge, ultra-low latency, high throughput trading systems. You will ...

G-20 Group

Low Latency MM Engineer

New York, NY · On-site

Role Overview We are hiring for a Low Latency Market Making Engineer to design, build, and continuously optimize the systems responsible for quote generation and order execution within microsecond ...

G-20 Group

Low Latency MM Engineer

New York, NY · On-site

Role Overview We are hiring for a Low Latency Market Making Engineer to design, build, and continuously optimize the systems responsible for quote generation and order execution within microsecond ...

Vatic Labs

Low Latency C++ Engineer

New York, NY · On-site

$175K - $275K/yr

As a C++ Software Engineer with Vatic, you will work directly with traders, researchers, and other developers to engineer cutting edge, ultra-low latency, high throughput trading systems. You will ...

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Low Latency Developer information

What is a low latency developer?

A Low Latency Developer is a software engineer who specializes in designing and implementing systems that process data and execute tasks with minimal delay. These professionals often work in industries like finance, telecommunications, and gaming, where speed and efficiency are critical. Their responsibilities include optimizing code, reducing network and processing delays, and ensuring that applications meet strict timing requirements. They typically use programming languages like C++ or Java and work with real-time operating systems and high-performance networking technologies.

What are typical challenges faced by low latency developers when optimizing trading systems?

Low Latency Developers often face challenges such as minimizing network and processing delays, efficiently managing memory, and ensuring that code changes do not introduce bottlenecks. The role requires constant profiling and benchmarking to identify performance issues, as even microseconds can impact trading outcomes. Collaborating closely with infrastructure, network, and trading teams is essential to align software improvements with hardware capabilities and market requirements.

What are the key skills and qualifications needed to thrive as a low latency developer, and why are they important?

To thrive as a Low Latency Developer, you need strong programming skills in C++ or Java, deep knowledge of computer science fundamentals, and experience with high-frequency trading or real-time systems. Familiarity with performance profiling tools, network protocols, and low-latency messaging systems is typically required. Exceptional problem-solving abilities, meticulous attention to detail, and effective teamwork set top performers apart in this field. These skills are crucial for building robust, ultra-fast software that gives organizations a competitive advantage in time-sensitive environments.

What is the difference between Low Latency Developer vs Network Engineer?

AspectLow Latency DeveloperNetwork Engineer
Primary FocusOptimizing software for minimal latency in trading, gaming, or real-time systemsDesigning, implementing, and maintaining network infrastructure and connectivity
Skills & CertificationsProgramming, C++, Python, knowledge of hardware accelerationNetworking protocols, Cisco certifications, routing, switching
Work EnvironmentSoftware development teams, financial firms, tech companiesData centers, ISPs, enterprise networks

While both roles require technical expertise, Low Latency Developers focus on software optimization to reduce response times, whereas Network Engineers work on building and maintaining the network infrastructure that supports such low-latency environments.

What are popular job titles related to Low Latency Developer jobs in New York?

For Low Latency Developer jobs in New York, the most frequently searched job titles are:

What job categories do people searching Low Latency Developer jobs in New York look for?

The top searched job categories for Low Latency Developer jobs in New York are:

What cities in New York are hiring for Low Latency Developer jobs?

Cities in New York with the most Low Latency Developer job openings:

Low Latency Developer jobs near you
Infographic showing various Low Latency Developer job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, 4% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution.

Low-Latency Developer

New York, NY

Atto Trading
See more jobs at Atto Tradingexternal

$150K - $300K/yr

Full-time

Retirement, PTO

Re-posted 14 days ago

Job description

About us:

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a Low-Latency Developer to join our team.We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world's hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort. 

Position Highlights:

We are modernizing our trading and research platform to scale our alpha trading business. This platform will enable researchers to explore, test, and deploy sophisticated signals, models, and strategies across asset classes in a robust, fully automated manner while maintaining competitive latency targets. As a Low-Latency Developer, you will be responsible for designing, optimizing, and maintaining high-performance trading systems to minimize latency.

Your Mission and Goals:

  • Analyze and optimize the performance of low-latency trading systems by identifying bottlenecks and inefficiencies in the code, and implementing effective solutions. 
  • Develop and adapt the platform to support the demands of a fast-paced trading environment, while effectively managing technical debt. 

Requirements:

  • Over 5 years of experience as a low-latency developer with a focus on performance optimization in a high-frequency trading (HFT) environment.
  • Experience with multiple components of an HFT platform or system, particularly those on the critical path.
  • Experience working at an HFT firm during its startup phase and/or on a trading team is a significant plus.

Technical Skills:

  • Deep knowledge of HFT platforms: networking, kernel bypass, market data, order entry, threading, inter-process communication, and strategy APIs.
  • Proven low-latency development and performance optimization in HFT.
  • Strong proficiency in C++.
  • Excellent understanding of CPU caches and cache efficiency.
  • Experience with multithreaded and multi-process synchronization.
  • Good understanding of networking protocols.
  • Skilled in performance profiling and optimization tools.
  • Advanced knowledge of Linux operating systems, including kernel-level device mechanisms.
  • AI & Productivity Tools: Demonstrated ability to effectively leverage modern AI tools (e.g., generative AI, code assistants, research and productivity tools) to improve quality, speed, decision-making, and workflow efficiency while maintaining strong judgment, accuracy, and ownership of outcomes.

About You:

  • Practical decision-making skills.
  • Excellent communication skills.
  • Strong analytical and problem-solving skills.
  • Passion for trading.
  • Ability to work independently and as part of a team.

Benefits:

  • Competitive compensation package
  • Performance-based bonus opportunities
  • 401k plan
  • Mental health support, including access to therapy
  • Paid time off (25 days)
  • Relocation support (where applicable)
  • International team meet-ups
  • Learning and development support, including courses and certifications
  • Access to professional tools, software, and resources
  • Fully equipped workstations with high-quality hardware
  • Modern office with paid lunches

Annual base salary range of $150,000 to $300,000. Pay (base and bonus) may vary depending on job-related skills and experience.

Our motivation:

We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth.

Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!

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