Quantitative Developer - Python


Paris
Permanent
EUR150000 - EUR300000
Financial Technology
PR/541589_1744642573
Quantitative Developer - Python

A top-tier systematic hedge fund is seeking a skilled Software Engineer to design and manage production systems supporting the deployment and optimization of trading signals and strategies. You'll play a critical role in ensuring the reliability, scalability, and performance of trading infrastructure in a fast-paced, high-stakes environment.
This role sits at the intersection of engineering and research, requiring both strong technical expertise and the ability to collaborate with quants, researchers, and traders.

Responsibilities:

  • Build and maintain production follow-up pipelines to monitor and refine deployed trading signals

  • Collaborate closely with traders and researchers to deliver tailored software tools and infrastructure

  • Design and implement systems for the secure ingestion and processing of large-scale datasets

  • Develop and integrate machine learning models (e.g. linear regression, predictive analytics) into production environments

  • Leverage high-performance computing (HPC) and distributed systems to create robust and scalable applications

  • Provide ongoing support, debugging, and optimization of trading tools and internal platforms

Requirements:

  • 5+ years of experience as a Software Engineer, ideally in a trading, fintech, or systematic research environment

  • Expert-level Python development skills; exposure to C++ or .NET is a plus

  • Solid grasp of system architecture and scalable software design

  • Experience working with relational databases and large-scale data systems

  • Strong multitasking skills, with the ability to prioritize and deliver in a fast-paced, real-time environment

  • Excellent communication skills - you'll be interfacing directly with stakeholders across research and trading

  • Prior experience in systematic trading or quantitative research environments is a strong advantage

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