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JustMarkets

Quantitative Specialist

Quantitative ResearchConfirmed live in the last 24 hours
Full-timeNo salary listed

About the Job

Requirements

  • At least 5 years of experience as a Quantitative Analyst, Quantitative Researcher, or Data Scientist.
  • Exceptional knowledge of probability theory, stochastic calculus, time-series analysis, and financial mathematics.
  • Advanced proficiency in Python, including NumPy, Pandas, SciPy, scikit-learn, and Statsmodels, for data analysis, modeling, and backtesting.
  • Experience with machine learning.
  • A deep understanding of market microstructure, order book dynamics, risk metrics such as Value at Risk and Expected Shortfall, and margin and liquidation mechanisms.
  • SQL skills and experience working with large-scale historical market data, including tick data and order logs.
  • Strong logical thinking, initiative, and well-developed communication skills.

Responsibilities

  • Research, design, and prototype quantitative models for pricing, risk management, and market making.
  • Build and maintain robust backtesting frameworks to validate model performance and safety before production deployment.
  • Write clear, comprehensive mathematical and algorithmic specifications for Backend Engineers in the Trading Core squads.
  • Work cross-functionally with the R&D and Trading Ops teams.
  • Conduct post-incident deep dives, such as after major market gaps or liquidations, to identify algorithm performance gaps and optimize the algorithms.

Desired Qualifications

  • Experience in CFD, Crypto CEX, a proprietary trading firm, or a hedge fund.
  • An MSc or PhD in a highly quantitative field such as Mathematics, Physics, Quantitative Finance, Statistics, or Computer Science.
  • Understanding of asset pricing models such as Black-Scholes, local volatility models, and Greeks management.
  • Knowledge of the MetaTrader platforms (MT4/MT5).
  • Experience with AI tools such as Claude.io, Copilot, or Codex.

About the Company

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