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C++ Quant Developer Jobs (NOW HIRING)

C2H QRL (Quant Risk Libraries) implements risk models to ensure that the bank's lending portfolios ... C++/Java · Exposure to Numerical libraries (Pandas/Numpy) and data processing · 2+ years ...

CMBS Developer- C#

Manhattan, NY

$54 - $72.75/hr

Experience building production-grade quantitative systems including version control, testing ... engineering roles. * Experience working in finance, ideally within a front office or desk-aligned ...

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C Quant Developer information

What is a C++ Quant Developer?

A C++ Quant Developer is a specialized software engineer who builds and maintains quantitative trading models, tools, and infrastructure for financial institutions using the C++ programming language. Their work involves implementing algorithms for pricing, trading, and risk management, often in high-frequency or low-latency environments. They collaborate closely with quantitative analysts ('quants') to translate mathematical models into efficient, reliable code. This role requires strong programming skills, a solid understanding of mathematics and finance, and the ability to optimize code for performance-critical applications.

What are the key skills and qualifications needed to thrive as a C++ Quant Developer, and why are they important?

To excel as a C++ Quant Developer, you typically need strong programming skills in C++, a solid foundation in mathematics or quantitative finance, and at least a bachelor's degree in a technical field such as computer science, mathematics, or engineering. Familiarity with financial libraries, low-latency trading systems, and version control tools like Git is common, and proficiency in UNIX/Linux environments is often required. Exceptional problem-solving abilities, attention to detail, and effective communication skills distinguish top performers in this role. These competencies enable developers to design robust, efficient trading algorithms and collaborate effectively with quantitative researchers and traders in high-stakes financial environments.

What are some common challenges faced by C++ Quant Developers when implementing trading algorithms in a live environment?

C++ Quant Developers often face challenges related to optimizing code for ultra-low latency and high reliability, as even minor inefficiencies can impact trading performance. Debugging and testing algorithms in a live environment is complex due to the need for accuracy, speed, and managing large volumes of data under real-time constraints. Collaboration with quantitative analysts, traders, and infrastructure teams is essential to ensure that models are not only mathematically sound but also robust and scalable in production. Staying updated with the latest advancements in both C++ and financial technology is also crucial for success in this role.

What Does a C Quant Developer Do?

The duties of a C++ quantitative developer involve financial software development using the C++ programming language. In many cases, other traders or Quant professionals write prototype code for financial institutions in a programming language such as Python or R. This prototype code is then translated into C++ by a quantitative developer. Qualifications to become a quantitative developer include a bachelor’s degree in financial engineering, computer science, or a closely related field.

What is the difference between C++ Quant Developer vs Quantitative Analyst?

AspectC++ Quant DeveloperQuantitative Analyst
Required CredentialsDegree in Computer Science, Mathematics, or related field; programming certificationsDegree in Finance, Economics, or Mathematics; often CFA or FRM certifications
Work EnvironmentFinancial firms, hedge funds, trading firms; focus on software developmentFinancial institutions, asset management; focus on data analysis and modeling
Employer & Industry UsagePrimarily in quantitative trading and algorithm developmentRisk management, investment analysis, and strategy formulation

The main difference is that C++ Quant Developers focus on building and optimizing trading systems using C++, while Quantitative Analysts analyze data and develop models to inform trading strategies. Both roles require strong quantitative skills, but their daily tasks and focus areas differ significantly.

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Job description

THE ROLE

We are seeking a Quantitative Developer to join as part of our Graybox Technology department. Unlike desk-specific QD roles, our mission is to design and build modeling platforms for the entirety of our Options Market Making (OMM) business. We aim to create scalable solutions that serve all trading desks and strategies. Our primary focus is modernizing our internal modeling libraries and building comprehensive modeling platforms that enable Quantitative Researchers (QRs) across the firm to innovate rapidly. As part of this team, you will help drive our vision of creating development frameworks and tools that provide the proper environment for QRs to focus on implementing business logic. We use advanced development techniques to implement these frameworks, but provide simple and straightforward interfaces for QRs to implement new models. We aim to increase the speed of research and innovation while maintaining the robustness and performance our trading systems demand. Our team of Firmwide QDs collaborate closely with QR teams across all trading desks, as well as other engineering teams in Graybox Technology to build world-class infrastructure that unlocks innovation potential across the entire firm.

WHAT YOU'LL DO

  • Drive the modernization of modeling libraries and related infrastructure.
  • Design and implement modeling platforms that accelerate QR innovation cycles.
  • Build development frameworks with guardrails that allow QRs to focus on business logic rather than engineering complexity.
  • Create tools and systems that streamline the research-to-production pipeline.
  • Collaborate with QR teams across all desks to understand their modeling needs and pain points.
  • Partner with other Graybox Technology teams on firmwide infrastructure initiatives.
  • Develop analytical libraries using foundational technology provided by our engineering teams.
  • Implement and optimize numerical techniques, algorithms, and computational frameworks.

WHAT WE ARE LOOKING FOR

  • Masters or PhD degree in a quantitative field 
  • Strong modern C++ programming skills, including deep familiarity with metaprogramming, STL, design patterns, and modern C++ best practices using C++20.
  • Strong quantitative skills in numerical algorithms and simulation.
  • Knowledge of derivative pricing models, products and markets.
  • Strong written and verbal communication skills.
  • Passion for interdisciplinary work with stakeholders across trading, quant and technology.
  • Python and Java proficiency preferred for prototyping and integration work.