Enterprise Mobile Application Developer - (Android & IOS) - Onsite Opportunity

Company Description

Arthur Grand is an IT services firm specializing in Digital Transformation initiatives for Federal, Commercial, State & local customers. Since 2012, Arthur Grand has been successfully supporting and delivering IT services to our customers in the areas of enterprise modernization and transformation with a core focus on emerging technologies including Cloud Solutions (AWS, Azure), Agile Development, Custom Programming, Full Stack Development, DevOps, DevSecOps, CI/CD, Web Development, Mobile APP Development, Data Visualization, Data Warehousing, Financial/ERP System Implementation and Infrastructure Management. Arthur Grand’s culture of delivery excellence, combined with a commitment to bring the best talent to provide services, has earned our company an unparalleled reputation for delivering transformative results.

Job Description

Arthur Grand Technologies is currently seeking a highly motivated and skilled Enterprise Mobile Application Developer (IOS & Android) for one of our clients.

Position Title: Enterprise Mobile Application Developer (iOS & Android)

Location: Woodlawn, MD (Complete Onsite)

Long Term Contract

Key Required Skills:

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.

Position Description:

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 development of cross-platform mobile apps.
• Work with native modules when necessary for integrating mobile-specific features not available in cross-platform 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 cross-platform 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.nsure mobile apps comply with security standards and insurance industry regulations (e.g., GDPR, HIPAA).
• All other duties as assigned or directed.

Skills Requirements:

• Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 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 Cross-Platform Developer.
• Experience with UI/UX Design Integration.
• Must be able to obtain and maintain a Public Trust. Contract requirement.

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.).
• Ex