Senior .NET Developer
Kelly Services • Phoenix, AZ • Posted June 13, 2026
About the Role
$140 - $160
**Application Architect – .NET | Phoenix, AZ (Onsite)**
A well-established professional services organization headquartered in Phoenix is hiring a full-time Application Architect to support continued growth and long-term technology modernization. This role sits within a newly formed technology group and works heavily with a Microsoft-based stack including .NET Core, C#, WinForms, SQL Server, and internal enterprise systems. This is a full-time, permanent position requiring five days onsite.
This is a rare opportunity to step into an environment where the systems already run the business—but need thoughtful evolution, not a full rewrite. The organization is intentionally building a real technology strategy for the first time and is looking for someone who can balance pragmatism with modernization. The right person will immerse themselves in the current ecosystem, establish standards, mentor developers, and help leadership make informed technical decisions that align...
**Application Architect – .NET | Phoenix, AZ (Onsite)**
A well-established professional services organization headquartered in Phoenix is hiring a full-time Application Architect to support continued growth and long-term technology modernization. This role sits within a newly formed technology group and works heavily with a Microsoft-based stack including .NET Core, C#, WinForms, SQL Server, and internal enterprise systems. This is a full-time, permanent position requiring five days onsite.
This is a rare opportunity to step into an environment where the systems already run the business—but need thoughtful evolution, not a full rewrite. The organization is intentionally building a real technology strategy for the first time and is looking for someone who can balance pragmatism with modernization. The right person will immerse themselves in the current ecosystem, establish standards, mentor developers, and help leadership make informed technical decisions that align...