Sr. C# .NET Apps Developer

Location: Redlands, CA Security Clearance: US Citizen/Green Card OK Bring your passion for creating awesome apps and join us in developing leading-edge cross-platform mapping and GIS solutions that run on the latest mobile devices. This is a great opportunity to design and develop the next-generation of app building technology. Responsibilities • Design and develop focused native apps that meet the requirements of a broad range of users • Design responsive and intuitive user interfaces for mobile, desktop, and web systems • Design and develop cross platform app building technology • Work as part of an Agile team building feature-rich modernized applications using C# .NET • Develop excellent software for use in field mapping, data collection, sensor networks, street navigation, and much more • Collaborate with other programmers and developers throughout the development process • Define user requirements; design and develop applications and APIs for devices and web-based services • Ensure that ArcGIS software meets real-world usage scenarios • Solve and articulate complex problems with application design, development, and user experiences Requirements • 5+ years of commercial software development experience • Fluent in and passionate about .NET C# • Xamarin / Xamarin Forms / MAUI / C# development experience • Experience of Telerik UI for .NET desirable • Experience with building and consuming JSON, XAML/XML, and Web Services • A flare for user experience and interface design • Cross-platform app development • Understanding of algorithms and design patterns • Experience with GitHub, Jenkins, Microsoft App Center • Ability to work closely with the team to build quality software in a constantly evolving environment • Effective time management and organizational skills • Excellent written and verbal communication skills • Bachelor's degree in computer science, engineering, mathematics, GIS, or related field Recommended Qualifications • Masters degree in computer science, engineering, mathematics, GIS, or related field • Experience with mobile application development (iOS, Android) Email Your Resume

Created: 2026-03-10