Senior C# Developer – Orchestrade (ENG)

Description du poste

Join CGI and contribute to the evolution of mission-critical systems at the heart of financial markets. Within our Capital Markets IT team, you will work on a strategic platform built around Orchestrade, as part of a multi-year transformation program aimed at strengthening performance, robustness, and long-term sustainability of the information system.
Orchestrade, a third-party solution extended through a plugin-based architecture, represents a core component of our application ecosystem. Our team designs, develops, and optimizes integrated components while continuously evolving technical standards and internal frameworks.

Vos futures missions et responsabilités

Responsabilités

• Design and develop high-performance .NET / C# modules and plugins around Orchestrade, contributing to the creation of public APIs and internal frameworks.
• Refactor and optimize existing components to enhance performance, scalability, and maintainability.
• Ensure code quality through automated testing, code reviews, and adherence to engineering best practices.
• Contribute to the evolution of the application architecture, CI/CD pipelines, and release processes.
• Collaborate closely with business stakeholders and delivery teams, mentor junior developers, and interact regularly with U.S.-based teams.

Qualifications requises pour réussir dans ce rôle

Votre profil

• 7+ years of experience in software development with strong expertise in .NET / .NET Core / C#.
• Solid experience in multithreading, algorithm design, and performance optimization.
• Good knowledge of web development and JavaScript, and strong familiarity with Windows environments.
• Experience with CI/CD practices and Software Factory tools such as Azure DevOps, Sonar, or Ansible.
• Knowledge of MVC, ASP.NET, Vue, Angular, or React, as well as RabbitMQ, IBM MQ, or PowerShell, is considered a plus.
• Professional English is required for regular interaction with North American teams.

Pourquoi rejoindre CGI ?

• Work on high-impact, mission-critical systems within the financial markets industry.
• Contribute to a major technology transformation program.
• Grow within a collaborative, high-performing team focused on engineering excellence

Compétences

• .NET
• Angular CLI
• ASP.NET