C# Desktop App Developer

Sharesource

📍 Colombia, Colombia, Colombia

Full-time Other-General Posted February 27, 2026

Job Description

We are looking for an engineer to support the development and maintenance of our internal desktop trading tools. Youll 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 Ski...