Mobile Software Developer

About The Company Triumph Tech, LLC is the highest-rated Partner of Rock RMS and a team behind the development of the Rock Church Management system. We design, build, and scale websites, mobile apps, and digital tools for churches and faith-based organizations. Our work helps ministries create effective digital experiences and better serve their communities. Based in the Phoenix, Arizona West Valley, Triumph Tech brings together technology professionals who care about quality, collaboration, and purpose-driven work. We partner with the Rock RMS core team to develop solutions for churches and ministries worldwide. About The Role Triumph Tech is seeking a mobile software developer to help build and advance the mobile experience of Rock RMS using .NET MAUI. In this role, you will contribute to cross-platform features that support the needs of churches and ministries, working closely with the Rock core team and Triumph Tech colleagues. You will help turn product needs into dependable, well-crafted mobile solutions and contribute to the ongoing direction of Rock’s mobile strategy. This position is suited to a developer who enjoys solving complex problems, takes ownership of their work, and is committed to continuous learning. You will have opportunities to contribute ideas, collaborate across teams, and help deliver technology with a meaningful purpose. Applicants are encouraged to share examples of previous work, such as a GitHub profile, portfolio, sample projects, or relevant community contributions. Qualifications Qualified candidates will have experience with .NET MAUI or Xamarin and a strong foundation in C#. Experience working with REST APIs, Entity Framework, and SQL Server is also important. You should be comfortable learning unfamiliar technologies, investigating issues, and producing reliable work with careful attention to detail. The ideal candidate communicates and collaborates effectively, shows initiative, and can take responsibility for a project or feature. A high standard of quality and a genuine interest in improving your skills will help you succeed in this role. Experience with ASP.NET is an advantage. Additional consideration may be given to candidates who have integrated native iOS or Android SDKs into .NET MAUI or Xamarin applications, including creating or managing bindings for Objective-C or Swift libraries and Java or Kotlin libraries. Responsibilities Design, develop, test, and maintain cross-platform mobile features for Rock RMS using .NET MAUI. Work with the Rock core team and internal colleagues to understand requirements, discuss technical approaches, and deliver solutions that serve churches and ministries. Use C#, REST APIs, Entity Framework, and SQL Server as appropriate to build and support application functionality. Help investigate defects and technical challenges, improve existing features, and contribute to a consistent, high-quality mobile experience. Take ownership of assigned work, communicate progress and concerns, and participate in collaborative problem-solving. Stay current with relevant tools and development practices, and share ideas that can strengthen the product and its mobile strategy. Benefits Triumph Tech offers a competitive salary based on experience, a stable weekday schedule, and a supportive, dedicated team. You will have the opportunity to work on technology that supports churches, ministries, and nonprofit organizations, and to contribute to products used by communities around the world. This role offers meaningful technical challenges, room to grow your skills, and the chance to make a tangible impact through your work. Equal Opportunity Triumph Tech, LLC welcomes applications from qualified candidates with a range of experiences and backgrounds. We are committed to a professional, respectful hiring process and evaluate applicants based on their qualifications, skills, and ability to contribute to the role. Candidates may include supplemental materials that demonstrate their work and experience. Applicants who need an accommodation during the hiring process are encouraged to communicate their needs.