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Citadel Securities

Global market maker delivering liquidity

Machine Learning Engineer

Applied Machine LearningConfirmed live in the last 24 hours
Full-timeMiami, FL, USANo salary listedIn-person

About the Job

Requirements

  • 2+ years of experience in machine learning and software development.
  • Strong engineering skills, including Python, CUDA, C++.
  • Experience building distributed deep learning libraries or scaling large distributed deep learning workflows using PyTorch (or similar).

Responsibilities

  • Grow/maintain internal library for deep learning.
  • Work with researchers to understand their needs and add new functionality.
  • Work with HPC experts to optimize the largest existing workflows and deliver training speed improvements and cost savings.
  • Stay up to date with external innovations and tools and make them available for internal use as appropriate.

About the Company

Citadel Securities

Global market maker delivering liquidity

Citadel Securities is a global market maker that provides liquidity and trading services to institutional clients in equities, options, and FICC markets. It uses advanced technology and data analytics to place and manage bid-ask quotes, execute trades, and optimize order routing, earning a small margin on each trade and charging fees for services. Its products and services help clients meet liquidity needs with low-cost, efficient execution. The company distinguishes itself by aiming for the fairest, most transparent, and open markets, continually reinvesting in technology and expertise to improve market efficiency and transparency. The goal is to bridge the financial markets with the real economy by creating reliable liquidity and transparent trading environments.

Company size
1,001-5,000
Company stage
Growth Equity (Venture Capital)
Total funding
$1.2B
Headquarters
Miami, FL
Founded
2002

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