Senior Software Engineer

Type:
Contract, per-project.

Location:
Remote - within LATAM time zones (GMT-3 to GMT-5)

Availability:
Contractor (40 hours per week)

Core Responsibilities

• Hands-on engineering (30–40%)
• Build small tools, sample apps, packaging automation, and targeted patches to Microsoft SDKs/CI workflows that accelerate partner onboarding.
• Technical guidance for elite partners
• Work directly with senior engineers at leading AI and ISV companies to unblock their Windows app builds, packaging, publishing, OAuth flows, desktop features, and performance.
• Windows application packaging and migration
• Package PWAs, support WebView2/desktop hybrid architectures, assist app migrations from Xbox to Windows, and help partners adopt MSIX/unpackaged patterns.
• Ecosystem content and best practices
• Ghost-write technical guides and internal artifacts for Microsoft teams based on lessons learned (docs, engineerin...