C# Desktop App Developer Intern (Remote), Ahuntsic North

Remote Internship Job Description We are looking for an intern to support the development and maintenance of our internal desktop trading tools. You’ll work on C#/.NET WinForms/WPF applications that interact with market data sources, improve application reliability, and deliver new features for the trading team.

Responsibilities Desktop Applications

Maintain and enhance WinForms/WPF apps.

Improve schedulers and background services for robustness and stability.

Package, sign, and distribute applications (MSIX or similar).

Integration&APIs

Connect applications to external APIs (e.g., Interactive Brokers TWS, Yahoo Finance).

Optimize data-fetching pipelines and error handling.

Testing&Documentation

Debug and fix crashes, scheduler issues, and performance bottlenecks.

Write setup guides and documentation for long-term maintainability.

Requirements Must-Have Skills

C#/.NET development (WinForms or WPF).

Exposure to SQL Server or PostgreSQL for backend data.

Experience with packaging and deployment (MSIX, ClickOnce).

Strong debugging and troubleshooting skills.

Familiarity with Git/GitHub version control.

Nice-to-Have

Experience with TWS API (Interactive Brokers).

Logging/telemetry integration in desktop apps.

Knowledge of multi-threading or high-performance data processing.

Eligible applicants must be:

Enrolled or graduated from electrical engineering, software engineering, computer science, or a closely related program.

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