Enterprise Mobile Application Developer

iOS and Android
 

Client: 

Location: Woodlawn, MD (on-site, 5 days per week)

We are seeking an experienced Enterprise Mobile Application Developer to design, develop, and maintain mobile applications for the Social Security Administration. This role requires deep expertise in both native and cross-platform mobile development, along with the ability to integrate modern mobile solutions with legacy COBOL and Java backend systems.

Key Responsibilities

Develop & Maintain Mobile Applications:

• Design and develop native iOS applications using Swift and SwiftUI.

• Develop native Android applications using Kotlin and Jetpack Compose.

• Build cross-platform mobile applications using React Native and Flutter. Backend Integration with Legacy Systems:

• Integrate mobile apps with existing COBOL-based and Java-based backend systems.

• Collaborate with backend teams to build RESTful APIs or GraphQL endpoints that interact with legacy systems.

• Design API gateways to expose COBOL and Java services to modern mobile platforms. Cross-Platform Mobile Development:

• Write reusable, clean, and modular code for React Native and Flutter to ensure efficient

cross-platform development.

• Work with native modules when necessary for integrating mobile-specific features not available in cross-platform libraries.

UI/UX Collaboration:

• Partner with UI/UX teams to implement intuitive and responsive designs that align with mobile platform guidelines.

• Ensure UI responsiveness and consistency across both iOS and Android devices. Performance Optimization:

• Use performance profiling tools (Xcode Instruments, Android Profiler) to identify and resolve

bottlenecks.

• Apply best practices for memory management and application performance optimization. Testing & Quality Assurance:

• Develop unit and integration tests to ensure code quality and robustness.

• Implement automated testing for mobile applications using frameworks such as Jest, XCTest, or Flutter Test.

CI/CD Pipeline Integration:

• Set up CI/CD pipelines using GitHub Actions, GitLab CI, or Bitrise to automate builds, testing, and deployment.

Security & Compliance:

• Implement secure communication protocols (HTTPS), OAuth authentication, and data encryption.

• Ensure mobile applications comply with applicable security standards and regulations (e.g., GDPR, HIPAA).

Required Qualifications

• Master’s degree with 10+ years of experience, Bachelor’s degree with 12+ years of

experience, or 18+ years of relevant experience in lieu of a degree.

• Demonstrated hands-on experience with at least 2 of the following technologies: Swift, Kotlin, Flutter, React Native, Vue 3.

• Experience with legacy system integration and API development.

• Proficiency with version control, cloud services, CI/CD pipelines, and testing/debugging tools.

• Experience as a cross-platform mobile developer.

• Experience collaborating with UI/UX design teams.

• Must be able to obtain and maintain a Public Trust clearance.

• Must be willing to work on-site in Woodlawn, MD, 5 days per week.

Preferred Qualifications

• Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.).

• Experience with App Store deployment and App Store Connect.

• Expertise in Kotlin and Jetpack Compose for native Android development.

• Familiarity with Android Studio, Gradle, and Firebase.

• Experience developing cross-platform mobile apps using Flutter and Dart.

• Strong knowledge of state management in Flutter (Provider, Riverpod).

• Experience with Redux for state management and React Navigation within mobile apps.

• Familiarity with Vuex for state management and Vue Router for routing.

• Strong collaboration and communication skills for working with cross-functional teams.