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High Frequency Trading Software Engineer Jobs (NOW HIRING)

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High Frequency Quant Trader

Chicago, IL · On-site

Our client is a diversified trading firm with over 3 decades of experience bringing sophisticated ... Strong programming skills with the ability to explore large datasets required Thank you for ...

Atto Trading

C++ Developer

New York, NY

$175K - $250K/yr

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a C++ Software Engineer to join our team in New York.We are expanding ...

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Atto Trading

C++ Developer

New York, NY

$175K - $250K/yr

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a C++ Software Engineer to join our team in New York.We are expanding ...

Atto Trading

C++ Developer

New York, NY · On-site

$175K - $250K/yr

Atto Trading, a dynamic quantitative trading firm founded in 2010 and leading in global high-frequency strategies, is looking for a C++ Software Engineer to join our team in New York.We are expanding ...

1872 Consulting

Senior C++ Developer

Manhattan, NY · On-site

Software Developer We are seeking experienced Software Developers for our Core Engineering team ... Designing and implementing a high-frequency trading platform, which includes collecting quotes and ...

Samprasoft

SDET Engineer

O Fallon, MO · On-site

Works closely with software engineers to build quality by ensuring proper test and code coverage ... high frequency trading systems or global real-time event streaming systems etc.). Experience ...

Hyphen Connect Limited

$109K - $149K/yr

Expert-level proficiency in C++ or Rust programming ... Strong background in high-frequency trading (HFT) or market making. * Experience with low-latency ...

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High Frequency Trading Software Engineer information

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$63.5K

$147.5K

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How much do high frequency trading software engineer jobs pay per year?

As of Jul 4, 2026, the average yearly pay for high frequency trading software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What are some typical daily responsibilities of a High Frequency Trading Software Engineer?

A High Frequency Trading Software Engineer typically spends their day designing, coding, and optimizing low-latency trading algorithms and infrastructure. They work closely with quantitative analysts to implement and fine-tune trading strategies, as well as monitor system performance and troubleshoot issues in real-time. Collaboration with other engineers and traders is common to quickly adapt to market changes and deploy enhancements. This role often requires attention to detail and rapid problem-solving, as even microseconds of improvement can significantly impact trading results.

What is a High Frequency Trading Software Engineer job?

A High Frequency Trading (HFT) Software Engineer designs, develops, and optimizes trading algorithms that execute transactions in financial markets within microseconds or milliseconds. They work with low-latency networks, high-performance computing, and programming languages like C++ or Python to improve trading speed and efficiency. The role requires deep knowledge of computer architecture, multi-threading, and real-time systems. Engineers collaborate with quantitative researchers and traders to implement and enhance strategies. Their main goal is to minimize latency and maximize profitability by continuously refining the trading infrastructure.

What are the key skills and qualifications needed to thrive in the High Frequency Trading Software Engineer position, and why are they important?

To thrive as a High Frequency Trading Software Engineer, you need advanced proficiency in low-latency C++ or Java development, strong quantitative and analytical skills, and a background in computer science, mathematics, or a related discipline. Familiarity with trading platforms, financial markets, network programming, and performance profiling tools is highly valued, and some roles may prefer experience with Linux systems or certifications in finance or programming. Excellent problem-solving abilities, adaptability, and effective teamwork and communication skills set standout candidates apart. These competencies are vital to designing, optimizing, and maintaining the ultra-fast, reliable trading systems essential to competitive high frequency trading environments.

More about High Frequency Trading Software Engineer jobs
What cities are hiring for High Frequency Trading Software Engineer jobs? Cities with the most High Frequency Trading Software Engineer job openings:
What are the most commonly searched types of High Frequency Trading Software Engineer jobs? The most popular types of High Frequency Trading Software Engineer jobs are:
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High Frequency Trading Software Engineer jobs near you
Infographic showing various High Frequency Trading Software Engineer job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $147,524 per year, or $70.9 per hour.
Senior High Frequency C++ Engineer

Senior High Frequency C++ Engineer

Millennium Management Corp

Manhattan, NY • On-site

$175K - $250K/yr

Other

Posted 8 days ago

Millennium Management rating

7.7

Company rating: 7.7 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

Job description

Senior High Frequency C++ Engineer
The Systematic Platform Execution & Exchange Data (SPEED) Team is at the core of Millennium's Equities, Quant Strategies, and Shared Services Technology organization, powering the firm's lowest-latency solutions for systematic and high-frequency trading. SPEED delivers the live trading and market-data platforms used by portfolio managers and risk systems, including Latency Critical Trading (LCT), DMA OMS (Client Direct), DMA market data feeds, packet capture (PCAPs), enterprise market data, and intraday data services across latency tiers from sub-100 nanoseconds to millisecond-sensitive workflows. By building and operating this execution and data infrastructure, SPEED enables portfolio managers and researchers to compete effectively in the most time-critical markets.
As a Senior HFT Developer on SPEED, you will design and build core low-latency components for order entry, market data, exchange simulation, feature extraction, and strategy containers, initially focused on delivering the full set of capabilities required for trading and research infrastructure. You will collaborate closely with system architects and quantitative researchers, operate and optimize these systems in production, and have clear opportunities to grow into technical and team leadership as the effort scales. This role offers the chance to work end-to-end on mission-critical HFT systems in a highly technical environment, directly shaping the performance, reliability, and evolution of platforms that are central to Millennium's trading edge.
Principal Responsibilities

  • Build low-latency infrastructure for order entry, market data, exchange simulators, feature extraction, strategy container, and other systems.
  • Build convenience layer tools and services to facilitate trading teams onboarding at MLP.
  • Provide level 2 support for the systems in production.
  • Work closely with the SPEED architect, quantitative researchers, and the business to provide high ROI solutions that are aligned with both the business and the platform strategy.
  • Opportunities for growth in terms of leadership as effort expands.
  • Will liaise with many other MLP teams depending on project focus.

Qualifications/Skills Required
  • 5+ years with a well-regarded HFT group, delivering production-grade, low-latency systems.
  • Demonstrated expertise in C++ and Python for production, low-latency systems.
  • Deep familiarity with low-level Systems: OS tuning, networking stack, user-space drivers, and kernel-bypass patterns.
  • Strong understanding of the HFT quantitative research pipeline.
  • Experience with HPC grids (scheduling, storage, job management) for research and production workloads.
  • Cloud experience (AWS, GCP) is a plus
  • Proven ability to navigate large organizations, create cross-team synergies, and influence outcomes.
  • High accountability and ownership; able to self-manage time, set priorities, and meet deadlines.
  • Potential to provide technical leadership and manage a small team

The estimated base salary range for this position is $175,000 to $250,000, which is specific to New York and may change in the future. Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package. When finalizing an offer, we take into consideration an individual's experience level and the qualifications they bring to the role to formulate a competitive total compensation package.

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