Sr. Software Developer - Apps/C# .NET

Senior .NET C# Mobile Developer - Cross-Platform GIS & Mapping Applications We are seeking an experienced Senior .NET C# Mobile Developer to join our innovative team in creating cutting-edge cross-platform mapping and GIS applications. This role offers the opportunity to design and develop next-generation mobile app building technology using the latest frameworks including Xamarin, MAUI, and .NET . If you're passionate about creating exceptional user experiences and building enterprise-grade mobile solutions that run on iOS, Android, and desktop platforms, we want to hear from you. Key Responsibilities Design and develop high-performance native and cross-platform mobile applications using C# .NET, Xamarin, and MAUI to meet diverse user requirements Create responsive and intuitive user interfaces for mobile, desktop, and web-based GIS systems Architect and implement cross-platform app building technology and frameworks for mapping solutions Collaborate within an Agile development team to build feature-rich, modernized applications using C# .NET Develop enterprise software solutions for field mapping, data collection, sensor networks, street navigation, and location-based services Work closely with cross-functional teams including programmers, designers, and product managers throughout the software development lifecycle Define user requirements and design robust applications and APIs for mobile devices and web-based services Ensure ArcGIS software integration meets real-world usage scenarios and industry standards Solve complex technical challenges related to application architecture, mobile development, and user experience design Participate in code reviews, testing, and continuous integration processes using GitHub, Jenkins, and Microsoft App Center Required Qualifications 5+ years of professional commercial software development experience Expert-level proficiency in .NET C# programming with demonstrable passion for the technology Proven experience with Xamarin, Xamarin Forms, and/or MAUI for cross-platform mobile development Hands-on experience building and consuming JSON, XAML/XML, and RESTful Web Services Strong aptitude for user experience (UX) and user interface (UI) design principles Demonstrated expertise in cross-platform app development for iOS and Android Solid understanding of algorithms, data structures, and software design patterns Experience with version control and CI/CD tools including GitHub, Jenkins, and Microsoft App Center Proven ability to work collaboratively in team environments and deliver quality software in agile, fast-paced settings Excellent time management, organizational, and prioritization skills Strong written and verbal communication abilities Bachelor's degree in Computer Science, Software Engineering, Mathematics, Geographic Information Systems (GIS), or related technical field Preferred Qualifications Master's degree in Computer Science, Engineering, Mathematics, GIS, or related discipline Experience with Telerik UI for .NET Native mobile application development experience for iOS and Android platforms Background in GIS, mapping applications, or location-based services Familiarity with spatial data formats and geospatial technologies Why This Is a Great Opportunity This position offers an exciting opportunity to work at the forefront of mobile GIS and mapping technology. You'll be instrumental in designing and developing the next generation of cross-platform app building solutions that empower users across industries including field services, environmental monitoring, urban planning, and navigation. Our team is dedicated to creating innovative, user-friendly applications that leverage the latest mobile devices and frameworks. You'll work with cutting-edge technologies including .NET MAUI, Xamarin, and ArcGIS , while contributing to products used by professionals worldwide. This role provides the perfect blend of technical challenges, creative problem-solving, and the satisfaction of seeing your work make a real-world impact. Compensation Annual Salary: $140,000 - $190,000 USD, commensurate with experience and qualifications Apply Today If you're a talented .NET C# developer with a passion for mobile application development and cross-platform solutions, we encourage you to apply. Join our team and help shape the future of mobile GIS and mapping technology. Qualified candidates should submit their resume and portfolio demonstrating relevant mobile development experience. We look forward to hearing from you!