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(Contract) Windows Application Developer - Partner Engineer
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Type: Contract, per-project.
Location: Remote - within LATAM time zones (GMT-3 to GMT-5) - Remote with meetings across U.S. time zones
Availability: Contractor (40 hours per week)
Windows Application Developer - Partner Engineer
We’re looking for a Windows Application Developer - Partner Engineer to join our Windows Ecosystem Enablement team.
This role is focused on helping strategic ISV partners bring their desktop applications into the Windows ecosystem and the Microsoft Store. You will work directly with senior engineers, solve complex packaging and platform issues, build reference implementations, and navigate Microsoft’s internal teams to unblock partner success.
This is not a traditional Windows developer role. We are looking for someone with deep understanding of the Windows ecosystem—someone who understands how software is packaged, distributed, installed, and integrated at the OS level.
Core Responsibilities
Partner Technical Support & Onboarding
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Support ISV partners with packaging, publishing, and onboarding applications into the Microsoft Store
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Resolve technical blockers related to installers, Store dependencies, Windows Update, drivers, policies, and OS-level integrations
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Help partners adopt the right architecture across Win32, .NET, UWP, WebView2, PWA, MSIX, and unpackaged app models
Prototyping & Technical Problem Solving
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Build small tools, sample apps, sandbox environments, and reference implementations to reproduce and solve partner issues
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Create proof-of-concepts without touching client codebases
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Deliver targeted fixes across packaging workflows, SDK usage, and publishing processes
Internal Microsoft Collaboration
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Work across Microsoft teams including Windows Store, WinGet, Copilot, and platform engineering groups
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Identify the right internal stakeholders, escalate technical blockers, and drive solutions across siloed teams
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Support high-priority partner escalations in fast-moving, cross-functional environments
Documentation & Best Practices
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Create technical guides, internal playbooks, and reusable reference implementations based on partner learnings
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Document packaging best practices and onboarding standards for Microsoft teams and ISV partners
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Help establish scalable technical guidance for future partner onboarding
Partner Outreach
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Support outreach efforts to software vendors not yet publishing in the Microsoft Store
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Help qualify leads, follow up with ISVs, and support partner adoption initiatives
Required Experience
Strong Windows Ecosystem Background
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5+ years of experience working with Windows applications and desktop software distribution
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Strong understanding of installers, drivers, OS-level APIs, software packaging, and Windows platform integrations
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Experience across Win32, .NET, UWP, WebView2, PWAs, or similar desktop architectures
Commercial Software Distribution Experience
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Background working at companies that ship and distribute commercial software products
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Exposure to packaging, deployment, signing, Store submission, and operating system integration
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Experience only building internal business systems is not enough for this role
Prototyping & Troubleshooting Mindset
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Ability to independently reproduce issues, create sandbox environments, and build reference implementations
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Strong problem-solving skills across low-level platform issues and technical ambiguity
Strong Communication & Ownership
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Comfortable working directly with clients and senior engineers
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Able to explain technical tradeoffs clearly and drive solutions proactively
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Strong ownership mindset with a bias toward action
Nice to Have
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Experience with MSIX, unpackaged apps, Xbox-to-Windows migration, PWA packaging, and Windows Store publishing
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Familiarity with installer technologies such as WiX
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Experience with GitHub Actions, SDK fixes, and CI publishing workflows
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Data pipeline literacy (Spark, Fabric, large-scale systems)
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Experience using AI tools like Copilot for prototyping and workflow acceleration
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Previous Microsoft experience is a strong plus
(*) 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).
Ready to apply?
Apply to SOUTHWORKS
About Zone & Co
Zone & Co is a leading SaaS company committed to freeing finance teams from the limitations of clunky, disparate systems and manual processes. Our rapidly growing portfolio of solutions is built on the Oracle NetSuite platform (the leading cloud-based ERP software platform) and offers advanced automation and integration solutions to a wide spectrum of business-critical functions, including complex billing & revenue recognition, to off-the-shelf advanced reporting, Payroll, AP automation, payments, reconciliations, approvals and more.
Zone helps over 3,000 companies worldwide work smarter, faster, and more securely, whilst maximizing platform value. We do this with a growing innovation-minded team of over two hundred folks, based across North America, Europe, and Asia Pacific.
Our journey has only just begun and we are excited to welcome talented individuals looking to grow alongside us. If this sounds interesting to you, we’d love to hear from you!
Learn more at www.zoneandco.com or follow us on LinkedIn: linkedin.com/company/zoneandco.
Job Summary
Join our dynamic Solution 7 by Zone team and help shape the future of Solution 7 by Zone products and platforms. As a Software Developer, you'll play a key role in building and enhancing our .NET applications that integrate with NetSuite and other ERP systems. Over a thousand customers rely on our mission-critical financial applications to manage and grow their businesses. You'll not only write clean, scalable code—but also help shape internal tools and processes that improve the way our global engineering teams work.
You’ll be part of a small, focused team, which means your contributions will have a huge impact—not only on the products, but also on the team and company as a whole. We are technologists and love technology but we love our customers even more, so putting our customers front and center in what we build and how we build is in our DNA. This is a hands-on development role with real influence and visibility.
What You'll Do
Software Development
- Architect, build, enhance, and scale Solution 7 by Zone products and platforms with, .NET/NET framework, VBA, Javascript, C#, VB.NET, T-SQL, Office Development, Excel COM add-ins, .ADO.NET.
- Adept knowledge of Relational Databases.
- Write clean, maintainable, and well-tested code..
Testing & Debugging
- Design and execute test cases to ensure feature reliability and performance.
- Write and maintain unit tests to validate functionality and prevent regressions. We write unit tests and you should love writing these too.
- Troubleshoot, debug, and resolve bugs in existing functionality.
Team Collaboration
- Partner with technical and product leads and product managers to drive and implement solutions that delight our customers, drive business value, and improve the overall engineering experience.
- Participate in code reviews and contribute to a culture of learning and improvement.
- Share development best practices and tools across teams.
Documentation & Continuous Improvement
- Document systems, architecture, and features clearly.
- Stay current with new tools and techniques, and suggest improvements to development processes.
What You Bring
- 5-10 years of professional full-stack software development experience with Microsoft technologies.
- Business domain knowledge with financial reporting, ERP, HRIS, Payroll or Accounting systems. We believe the most successful engineers not only have strong technical acumen but also an understanding of business domains and an eye for user experience.
- Strong proficiency in working with various types of REST and SOAP APIs.
- Comfortable working in remote, distributed teams using modern development tools—including Git, automated testing, CI/CD pipelines, and a passion for leveraging GenAI tooling to work smarter and more efficiently.
- Solid understanding of web services (REST, SOAP), data formats (JSON, XML), Object-Oriented Programming, SOLID Principles, and Design Patterns.
- Entrepreneurial mindset—proactive, curious, and ready to learn
- Demonstrable experience with NetSuite SuiteCloud development and related technologies is a huge plus.
- Fluent in English, both written and spoken
Benefits
At Zone, our benefits are designed to enrich your life beyond the workplace. Recognizing that work is just a fraction of your overall life experience, we are dedicated to providing robust support. As a fully remote company, we prioritize flexibility and balance. Explore our comprehensive list of benefits at Zoneandco.com.
Zone and Co is an Equal Opportunity Employer committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity, or any other factor protected by applicable federal, state, or local laws.
We strongly encourage candidates of all different backgrounds and identities to apply. This is an opportunity for us to bring in a different perspective and we’re eager to further diversify our company. Zone & Co is committed to building an equitable, inclusive, and supportive place for you to do some of the greatest work of your career.
Ready to apply?
Apply to Zone & Co