Senior Mobile Developer -.NET MAUI / Xamarin

Salary : $120,000 - 160,000 per year

Requirements :

• Proficiency in Microsoft MAUI
• Strong knowledge of C# programming language
• Familiarity with REST APIs
• Experience with Entity Framework and SQL Server
• Proven track record integrating native iOS and Android SDKs into .NET MAUI applications (bonus)
• Knowledge of ASP.Net (bonus)

Responsibilities :

Develop innovative solutions to address the needs of rapidly growing churches

Collaborate closely with the core Rock RMS team to explore new possibilities

Implement and advance the mobile strategy of Rock

Contribute to impactful technology that truly transforms lives

Technologies :

ASP.NET

Android

C#

Mobile

REST

SQL

iOS

Java

Kotlin

Objective-C

Swift

Xamarin

More :

At Triumph Tech, we are the leading partner of Rock RMS, dedicated to enhancing the Rock Church Management system. Our focus is on helping ministries design, build, and scale remarkable digital experiences. We offer a competitive salary, a stable weekday schedule to promote work-life balance, and a supportive team atmosphere. Our work is purpose-driven, aimed at serving churches and non-profits, allowing you to make a significant impact through technology. We are located in Surprise, AZ, and seek passionate individuals eager to take ownership and grow with us.

last updated 4 week of 2026