.NET Application Architect

Phoenix, ArizonaOnsiteFull Time$140k - $180kAn established and growing financial services organization is seeking an Application Architect to join its technology team in Phoenix, AZ. This is a full-time onsite opportunity focused on modernizing and scaling a large custom-built application ecosystem built primarily with C#, .NET Core, Entity Framework, SQL Server, WinForms, and web technologies. This is an opportunity to help shape the future of a technology organization that is transitioning from decades of internally developed applications into a more scalable, modern architecture. The ideal candidate enjoys balancing hands-on development with technical leadership and architectural planning. This role offers significant visibility with executive leadership, direct influence on technology strategy, and the chance to guide modernization efforts while supporting a rapidly growing business. Required Skills & Experience 8+ years of software development experience Strong experience with C# and .NET Experience designing application architecture and technical solutions Background working with WinForms desktop applications Experience building or supporting web applications Strong SQL Server experience Experience with Entity Framework SSRS reporting experience Understanding of software design patterns and application modernization Experience mentoring developers and guiding technical direction Strong communication and stakeholder management skills Desired Skills & Experience Experience with OAuth and Identity Server Experience with document generation platforms AI-assisted development experience using tools such as Claude or Copilot Prior experience in mortgage, legal, financial services, banking, or lending industries Experience modernizing legacy systems What You Will Be Doing Evaluate existing business-critical applications and architecture Create modernization plans that balance business priorities and technical improvements Partner with executive leadership on technology strategy and planning Guide development standards, testing practices, and architectural decisions Mentor software developers and provide technical leadership Design scalable and maintainable solutions Support ongoing business growth and technology expansion initiatives Tech Breakdown 40% C# / .NET Development 25% Application Architecture & Technical Design 20% SQL Server / Data & Reporting 15% AI, Automation & Emerging Technologies Daily Responsibilities 50% Hands-on Development & Architecture 25% Leadership & Technical Mentorship 25% Team Collaboration & Business Partnership