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SOUTHWORKS is hiring a Windows Application Developer - Partner Engineer

Responsibilities

  • Support ISV partners with packaging, publishing, and onboarding applications into the Microsoft Store
  • Resolve technical blockers related to installers, Store dependencies, Windows Update, drivers, policies, and OS-level integrations
  • Help partners adopt the right architecture across Win32, .NET, UWP, WebView2, PWA, MSIX, and unpackaged app models
  • Build small tools, sample apps, sandbox environments, and reference implementations to reproduce and solve partner issues
  • Create proof-of-concepts without touching client codebases
  • Deliver targeted fixes across packaging workflows, SDK usage, and publishing processes
  • Work across Microsoft teams including Windows Store, WinGet, Copilot, and platform engineering groups
  • Identify the right internal stakeholders, escalate technical blockers, and drive solutions across siloed teams
  • Support high-priority partner escalations in fast-moving, cross-functional environments
  • Create technical guides, internal playbooks, and reusable reference implementations based on partner learnings
  • Document packaging best practices and onboarding standards for Microsoft teams and ISV partners
  • Help establish scalable technical guidance for future partner onboarding
  • Support outreach efforts to software vendors not yet publishing in the Microsoft Store
  • Help qualify leads, follow up with ISVs, and support partner adoption initiatives

Requirements

  • 5+ years of experience working with Windows applications and desktop software distribution
  • Strong understanding of installers, drivers, OS-level APIs, software packaging, and Windows platform integrations
  • Experience across Win32, .NET, UWP, WebView2, PWAs, or similar desktop architectures
  • Background working at companies that ship and distribute commercial software products
  • Experience with packaging, deployment, signing, Store submission, and operating system integration
  • Ability to independently reproduce issues, create sandbox environments, and build reference implementations
  • Strong problem-solving skills across low-level platform issues and technical ambiguity
  • Comfortable working directly with clients and senior engineers
  • Able to explain technical tradeoffs clearly and drive solutions proactively
  • Strong ownership mindset with a bias toward action

Nice to Have

  • Experience with MSIX, unpackaged apps, Xbox-to-Windows migration, PWA packaging, and Windows Store publishing
  • Familiarity with installer technologies such as WiX
  • Experience with GitHub Actions, SDK fixes, and CI publishing workflows
  • Data pipeline literacy (Spark, Fabric, large-scale systems)
  • Experience using AI tools like Copilot for prototyping and workflow acceleration
  • Previous Microsoft experience is a strong plus

Additional Information

  • Availability: Contractor (40 hours per week)
  • SOUTHWORKS only hires individuals from countries that are not blocked or sanctioned by the United States, including those identified on the United States Office of Foreign Asset Control (OFAC).
Required Skills
packagingdeploymentsigningStore submissionoperating system integrationMSIXunpackaged appsXbox-to-Windows migrationPWA packagingWindows Store publishinginstaller technologies such as WiXGitHub ActionsSDK fixesCI publishing workflowsAI tools like Copilot for prototyping an packagingdeploymentsigningStore submissionoperating system integrationMSIXunpackaged appsXbox-to-Windows migrationPWA packagingWindows Store publishinginstaller technologies such as WiXGitHub ActionsSDK fixesCI publishing workflowsAI tools like Copilot for prototyping an
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SOUTHWORKS
SOUTHWORKS is the global software development partner people turn to for their most complex, high-profile outsourced software engineering projects. Get great results without the hand-holding.
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Job Details
Department Windows Ecosystem Enablement
Category other
Posted 2 hours ago