> Markdown version of [/jobs/ext/4544781-mobile-developer](https://www.wearedevelopers.com/jobs/ext/4544781-mobile-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Mobile Developer - **Company:** Tandym Tech - **Location:** Vienna, VA, United States - **Contract:** Contract - **Skills:** Java (Programming Language), Agile Methodology, Android Software Development, Android Studio, Apple Xcode, Mobile Application Development, Code Review, Software Debugging, Mobile Application Software, Performance Tuning, Scrum Methodology, Systems Integration, Swift (Programming Language), Backend, Kotlin, Information Technology, Objective C++, Restful APIs - **Published:** November 3, 2026 - **Apply:** https://www.dice.com/job-detail/dca0a06d-0fa2-4f83-bce0-6d2ee599f984 ## About the Role Bachelor's degree in Computer Science or a related field * Progressive experience in mobile application development * Strong hands-on experience with native iOS development using Swift, Objective-C, and Xcode or Android development using Kotlin, Java, and Android Studio * Experience integrating RESTful APIs and third-party libraries * Experience with Agile methodologies * Strong analytical, debugging, and problem-solving skills * Effective communication and collaboration abilities Desired Skills: * Experience with CI/CD pipelines * Knowledge of mobile accessibility standards * Performance optimization experience * Experience with SAFe ## Description Design, develop, and maintain mobile application features for iOS and/or Android platforms * Build and enhance production mobile applications with a focus on stability and performance * Integrate mobile applications with RESTful APIs, backend services, and third-party libraries * Write and maintain unit and UI tests, debug issues, and resolve production defects * Collaborate with Agile teams through sprint planning, backlog refinement, and code reviews