Senior Mobile Developer

Position: Sr. Mobile Developer
Location: Tampa, FL (On-site)
Experience: Required 10+ years
Hire Type: W2

Responsibilities:

• Design, develop, and maintain high-quality, cross-platform mobile applications for iOS and Android using .NET MAUI.
• Collaborate closely with product managers, designers, and backend developers to translate requirements into functional mobile features.
• Write clean, scalable, and maintainable code following best practices and industry standards.
• Conduct thorough code reviews and contribute to a culture of continuous improvement and high-quality software.
• Optimize app performance, responsiveness, and user experience across devices and platforms.
• Integrate mobile applications with RESTful APIs and other backend services.
• Implement and maintain unit tests and UI testing to ensure application stability and reliability.
• Utilize native APIs as needed to meet platform-specific functionality requirements.
• Stay current with emerging mobile technologies, especially .NET MAUI, Xamarin, and mobile DevOps practices.
• Mentor and support junior developers, fostering skill development and knowledge sharing.
• Actively participate in agile ceremonies, including sprint planning, daily standups, and retrospectives.

Desired Skills and Experience:

• Bachelor s degree in Computer Engineering, Computer Science, or a related field.
• 10+ years of professional experience developing mobile applications, with at least 3 years working in .NET MAUI or Xamarin. Forms.
• Strong proficiency in C#, .NET, and MVVM architecture, with a track record of building maintainable and scalable codebases.
• Proven experience shipping mobile apps on both iOS and Android platforms, including full lifecycle development from concept to app store deployment and ongoing support.
• Proficient in working with RESTful APIs, JSON, and integrating mobile apps with backend services.
• Solid understanding of mobile app behaviors in real-world environments, including push notifications, debugging, and app store publishing.
• Familiarity with Git, CI/CD pipelines, and tools such as Azure DevOps.
• Experience with unit testing frameworks (e.g., NUnit, xUnit) and UI testing tools such as BrowserStack.
• Exposure to native mobile development using Swift/Objective-C or Java/Kotlin, with the ability to implement platform-specific functionality when needed.
• Experience working with dependency injection frameworks such as Microsoft. Extensions. Dependency Injection.
• Awareness of mobile app security and data protection is the best practice.
• Demonstrated success in Agile/Scrum development environments, with the ability to thrive in fast-paced, iterative workflows.
• Strong collaboration and communication skills, with a commitment to mentoring and knowledge sharing.