Leidos is seeking a skilled Enterprise Mobile Application Developer to join our dynamic team to develop enhance and maintain enterpriselevel mobile applications for both iOS and Android platforms. This role requires expertise in crossplatform mobile development as well as native mobile development for both platforms. You will be responsible for building modern mobile applications that seamlessly integrate with legacy COBOL and Java backend systems while utilizing the latest technologies such as Swift Flutter Kotlin Vue 3 and React Native.
*** Selected candidate must be willing to work onsite in Woodlawn MD 5 days a week.
DAY TO DAY RESPONSIBILITIES
Every position we take is more rewarding when you know the why behind it.Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status. Find your Why with us and take your place in our Leidos Family!!
- Develop & Maintain Mobile Applications:
- Design and develop native iOS applications using Swift and SwiftUI.
- Develop native Android applications using Kotlin and Jetpack Compose.
- Build crossplatform mobile applications using React Native and Flutter.
- Backend Integration with Legacy Systems:
- Integrate mobile apps with existing COBOLbased and Javabased 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.
- CrossPlatform Mobile Development:
- Write reusable clean and modular code for React Native and Flutter to ensure efficient development of crossplatform mobile apps.
- Work with native modules when necessary for integrating mobilespecific features not available in crossplatform libraries.
- Collaborate with UI/UX Designers:
- Work with UI/UX teams to implement intuitive and responsive designs that meet user requirements and align with mobile platform guidelines.
- Ensure the UI responsiveness and consistency across both iOS and Android devices.
- Optimize Mobile Applications:
- Use performance profiling tools (Xcode Instruments Android Profiler) to identify and fix bottlenecks in both native and crossplatform apps.
- Implement best practices for memory management and app performance optimization.
- Testing & Quality Assurance:
- Develop unit tests and integration tests to ensure code quality and robustness.
- Implement automated testing for mobile applications with 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 for mobile applications.
- Security & Compliance:
- Implement secure communication protocols (HTTPS) OAuth authentication and data encryption for mobile apps.
- Ensure mobile apps comply with security standards and insurance industry regulations (e.g. GDPR HIPAA).
- All other duties as assigned or directed.
FOUNDATION FOR SUCCESS Basic Qualifications
- Bachelors 12 years of experience in the IT industry with mobile development background 16 years in lieu of a degree)
- Experience with Legacy System Integration and API development.
- Experience with the following tools and frameworks: Version Control Cloud Services CI/CD and Testing/Debugging.
- Experience with CrossPlatform Developer.
- Experience with UI/UX Design Integration.
- Must be able to obtain and maintain a Public Trust. Contract requirement.
FACTORS TO HELP YOU SHINE Required Skills
These skills will help you succeed in this position:
- Experience with at least 2 of the 5 skills:
- Swift
- Kotlin
- Flutter
- React Native
- Vue 3
HOW TO STAND OUT FROM THE CROWD (Desired Skills)
Showcase your knowledge of modern development through the following experience or skills:
- Experience with Swift/SwiftUI Xcode CocoaPods and iOS frameworks (UIKit CoreData etc..
- Experience with App Store deployment and maintaining apps via App Store Connect.
- Expertise in Kotlin and Jetpack Compose for native Android development.
- Experience with Android Studio Gradle and Firebase.
- Experience in developing crossplatform mobile apps using Flutter and Dart.
- Strong knowledge of state management (Provider Riverpod) in Flutter.
- Experience with Redux for state management and React Navigation for navigation within mobile apps.
- Familiarity with Vuex for state management and Vue Router for routing.
- Strong collaboration and communication skills to work with crossfunctional teams (designers backend developers etc..
Original Posting:
March 20 2025
For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $126100.00 $227950.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.