Mobile Application Developer - Dot NET MAUI, iOS, Android

Job Description:

• Design, develop, enhance, and maintain cross-platform mobile applications using .NET MAUI and C#
• Develop mobile applications supporting iOS and Android devices
• Implement offline-first functionality using SQLite and local data storage
• Design and implement synchronization mechanisms between mobile devices and cloud-hosted backend systems
• Handle synchronization conflicts, interrupted connectivity, data validation, error recovery, and secure data transmission
• Integrate mobile applications with RESTful APIs, API gateways, and Microsoft Azure-hosted services
• Implement secure authentication, authorization, and mobile data protection mechanisms
• Collaborate with UI/UX designers, backend developers, business analysts, and QA teams
• Develop responsive, accessible, and user-friendly mobile interfaces
• Conduct unit, integration, regression, device compatibility, and performance testing
• Troubleshoot mobile application defects, performance issues, and synchronization failures
• Support builds, deployment processes, version management, and production releases
• Participate in Agile ceremonies, sprint planning, technical reviews, and application demonstrations
• Maintain technical documentation, interface specifications, user guides, and release documentation

Requirements:

• US Citizen; work authorization: US Citizen
• Strong hands-on experience developing mobile applications using .NET MAUI and C#
• Experience building and deploying applications for both iOS and Android
• Experience using SQLite for local storage and offline application functionality
• Strong understanding of offline synchronization, conflict resolution, and data consistency
• Experience integrating mobile applications with RESTful APIs and JSON-based services
• Familiarity with Microsoft Azure and cloud-hosted backend applications
• Understanding of secure mobile development practices and authentication mechanisms
• Experience with Git, CI/CD pipelines, debugging, and mobile testing tools
• Strong troubleshooting, communication, and problem-solving skills
• 8+ years of software development experience, including significant mobile application development
• Experience with enterprise-scale offline-first mobile applications
• Experience with Azure App Services, API Management, and Azure SQL
• Experience migrating Xamarin applications to .NET MAUI
• Familiarity with mobile accessibility and Section 508 requirements
• Experience supporting field-based mobile applications and remote data collection workflows
• Experience working on Federal Government or regulated enterprise projects
• Familiarity with mobile application security, encryption, and device management

Benefits:

• Cutting-edge technology, training, and career guidance to expand and grow skill sets
• Opportunities to work with leading multinational clients
• Established methodologies, processes, and mentoring
• Engagements involving specialized services and advanced IT solutions
• Continuous learning
• Opportunities to work on active in-house and client projects