Senior Desktop Engineer

Sur
📍 Buenos Aires, Buenos Aires C.F., Argentina 💼 Full-time 🕒 Posted March 02, 2026

Job Description

As a Senior Desktop Engineer you will design, build, and maintain desktop applications for macOS and Windows environments. This role involves working across both system and application layers to deliver secure, high-performance experiences. You'll collaborate closely with product, QA, and support teams to ensure that all applications are stable, efficient, and well-documented.

Key Responsibilities: 

  • Develop and maintain desktop applications for macOS and Windows, including integrations and embedded web components.
  • Implement, debug, and optimize system-level code and UI features using Swift, Objective-C, and C# (with occasional C++).
  • Build and maintain macOS components including system extensions, XPC, Endpoint Security, and Network Extensions.
  • Develop Windows functionality using Win32 APIs, WPF, and modern .NET frameworks.
  • Collaborate with cross-functional teams to deliver secure, testable, and production-ready features.
  • ...

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Job Details

  • Location Buenos Aires, Buenos Aires C.F.
  • Job Type Full-time
  • Category Other-General
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026