Python Developer – Algorithmic Trading

About the role

We are seeking an experienced Python Developer to join a leading trading team in Brussels. You will design, build, and maintain high‑performance algorithmic trading solutions that support both operational and strategic business objectives.

Key responsibilities

• Develop and maintain trading applications and platforms using Python.
• Design, implement, and optimise algorithmic trading strategies.
• Analyse, model, and automate trading processes.
• Collaborate with business teams, traders, and stakeholders to gather and formalise requirements.
• Write functional and technical specifications.
• Ensure solution quality, performance, and reliability.
• Participate in testing, deployment, and production support.

Required profile

• 5‑8 years of professional Python development experience.
• Significant exposure to trading or financial‑market environments.
• Strong analytical and problem‑solving mindset.
• Excellent communication skills in English; French is a plus.
• Ability to work autonomously with a high level of rigor.

Required skills

• Python
• Algorithmic trading
• Low‑latency, high‑performance system development
• CI/CD pipelines
• Version control (e.g., Git)
• Automated testing frameworks