Key Responsibilities Design, develop, and optimize software components for curve transformation, data distribution, and storage Collaborate with traders and stakeholders to gather requirements and translate them into effective technical solutions Actively participate in Agile ceremonies and development sprints Provide on-site application support in Brussels, including participation in on-call support rotations Coordinate with the team based in Paris to ensure alignment and effective cross-location collaboration Ensure all software solutions meet high standards for performance, reliability, and maintainability Profile Requirements Proven experience in backend development using .NET technologies Knowledge of real-time systems, market data processing, or financial modeling tools is a strong plus Familiarity with Agile/Scrum practices and development environments Strong communication and collaboration skills Fluency in English is required; proficiency in French is a significant advantage Willingness to travel regularly to Paris for team coordination and project alignment