CareerPlan

Assistant Trader - Banque de financement et d'investissement - La Defense, Ile de France, France

Paris, Ile-de-France, FRFull-time2026-11-04 → 2026-11-07

Core

Develop and improve decision support, production, risk monitoring, and P&L tracking tools for a derivatives trading desk.

Role type

Junior IC software engineer (trading systems)

Builds

Trading tools and risk monitoring systems

Domain

Financial services / Derivatives trading

Deliverable

production ML models

Required skills

Python (pandas, polars, Numpy), algorithmic programming, financial mathematics, data analysis

Preferred skills

Experience in market finance, English fluency

Technologies

Python, pandas, polars, Numpy

Responsibilities

Collaborate with traders and quants to develop decision support tools, monitor risks, and track P&L, participate in daily desk activities.

Seniority

Intern / Student