Quant Developer - New York

gloccomslondon

Contact person: Seb Kabanje
New York USA
40% remoteFreelanceStart date 7/2025Duration 6 months

Description

Senior Quant Developer - HFT Desk

Location: Onsite - New York, NY
Contract Type: 6-Month Contract
Start Date: July 2025
Rate: $125/hour About the Role

A leading high-frequency trading desk is seeking a Senior Quant Developer to join a fast-paced, high-impact team working on advanced Monte Carlo simulations and real-time pricing models. This is a hands-on, high-responsibility role where you'll collaborate directly with traders, quantitative researchers, and infrastructure engineers to deliver production-grade tools and models that drive trading decisions.Key Responsibilities

  • Design and implement Monte Carlo simulation engines for pricing, risk, and strategy evaluation.
  • Develop and optimise Python-based quant libraries for real-time and batch analytics.
  • Work closely with traders to prototype and deploy tools for strategy backtesting and scenario analysis.
  • Integrate models into the firm's low-latency trading infrastructure.
  • Ensure code quality, performance, and reliability in a high-stakes production environment.
Required Skills & Experience

  • 8+ years of experience in quantitative development, preferably on a trading desk.
  • Expert-level proficiency in Python, with strong knowledge of NumPy, Pandas, and SciPy.
  • Deep understanding of Monte Carlo methods, stochastic processes, and numerical techniques.
  • Experience working in high-frequency or low-latency trading environments.
  • Familiarity with market data feeds, order book dynamics, and execution systems.
  • Strong communication skills and ability to work directly with front-office stakeholders.
Qualifications



  • Education:
    • Bachelor's, Master's, or PhD in Mathematics, Physics, Computer Science, Engineering, Quantitative Finance, or a related field.
    • Strong academic foundation in probability theory, numerical methods, and stochastic calculus.


  • Continued Learning:
    • Demonstrated interest in staying current with quantitative research, algorithmic trading, and financial engineering through publications, open-source contributions, or academic engagement.
Nice to Have

  • Experience with C++ or Rust for performance-critical components.
  • Familiarity with GPU acceleration (e.g., CUDA, Numba) for simulation workloads.
  • Exposure to Kubernetes, Docker, or cloud-based compute clusters.
Contract Details

  • Duration: 6 months
  • Start Date: July 2025
  • Location: Onsite in New York
  • Rate: $125/hour


If you're a quant developer who thrives in high-performance environments and wants to work on a cutting-edge HFT project, we'd love to hear from you. Please submit your resume and apply above.

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