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Quantitative Traders

Mercor
City of London
5 days ago
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Overview

Mercor is hiring Quantitative Traders on behalf of a leading AI Lab building the next generation of intelligent systems for algorithmic and high‑frequency trading (HFT). This is a unique opportunity to collaborate with world‑class AI researchers and engineers, applying your trading and quantitative expertise to train, evaluate, and refine cutting‑edge AI models for real‑world, high‑speed market applications.


Responsibilities

  • Collaborate with AI researchers to design, train, and validate trading algorithms and quantitative models, including high‑frequency trading strategies.
  • Apply advanced mathematical, statistical, and computational methods to improve model stability, execution accuracy, latency performance, and market adaptability.
  • Evaluate and refine algorithmic trading frameworks to ensure robustness and profitability across multiple asset classes, exchanges, and time horizons.
  • Contribute to the training and fine‑tuning of AI systems, ensuring they capture realistic market dynamics, order book behavior, and risk management strategies specific to high‑frequency environments.
  • Participate in synchronous collaboration sessions (4‑hour windows, 2–3 times per week) to review trading simulations, debug models, and exchange quantitative and technical insights.

Requirements

  • Strong academic or professional background in Applied Mathematics, Statistics, Computer Science, Physics, Finance, or Quantitative Trading.
  • Deep understanding of market microstructure, high‑frequency trading systems, probability, optimisation, and time‑series analysis.
  • Proficiency in one or more programming languages commonly used in quantitative and HFT environments (Python, C++, Julia, R, or Rust).
  • Experience with simulation systems, trading infrastructure, latency optimization, or machine learning models is a strong plus.
  • Excellent analytical reasoning, communication, and collaboration skills.
  • Ability to commit to 20–30 hours per week, including the required synchronous collaboration periods.

Why Join

  • Collaborate directly with a world‑class AI research lab to train and improve models that simulate both traditional and high‑frequency trading dynamics.
  • Play a key role in shaping how AI systems understand and execute quantitative trading strategies in fast‑moving, high‑volume market conditions.
  • Enjoy schedule flexibility — choose your own 4‑hour collaboration windows and manage your 20–30 hour work week around them.
  • Be engaged as an hourly contractor through Mercor, giving you autonomy over your time while contributing to high‑impact AI and finance projects.
  • with elite researchers, traders, and engineers advancing the frontier of algorithmic intelligence, market prediction, and execution optimization.
  • Join a global network of experts driving the evolution of financial AI through quantitative innovation, speed, and precision.


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