Data-Core Systems Inc.

Mobile App Developer

Data-Core Systems Inc.

contract

Posted on:

Location Type: Hybrid

Location: Middletown • Pennsylvania • United States

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Tech Stack

AndroidAWSAzureCloudERPFlutteriOSJavaScriptJestKotlinMobXNode.jsReactReact NativeReduxSwiftTypeScript

About the role

  • Design and develop mobile applications for iOS and Android platforms using modern frameworks (e.g., Flutter, React Native).
  • Integrate mobile apps with backend systems including SAP ERP and Microsoft Dynamics 365 for real-time data synchronization.
  • Collaborate with UX/UI designers to deliver intuitive and engaging user experiences.
  • Implement secure payment gateways and tolling functionalities within the app.
  • Optimize app performance, troubleshoot issues, and ensure high reliability across devices.
  • Work closely with backend developers and enterprise architects to ensure seamless API integration.
  • Maintain code quality, perform unit testing, and adhere to best practices in mobile development.
  • Stay updated on emerging mobile technologies and recommend improvements.
  • Fully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, and best practices for others to follow.

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, or related field.
  • 3+ years of experience in mobile app development (iOS and Android).
  • Proficiency in React Native, Flutter, native development (Swift, Kotlin) and JavaScript/TypeScript.
  • Strong understanding of mobile app architecture, state management (Redux, MobX), and navigation libraries.
  • Experience with iOS and Android development and platform-specific guidelines.
  • Strong understanding of RESTful APIs and integration with enterprise systems.
  • Experience with NodeJS, and familiarity with Dataverse.
  • Experience with testing frameworks (such as Jest and Detox) for mobile applications.
  • Experience with SAP and Microsoft Dynamics 365 integration.
  • Knowledge of secure payment processing and PCI compliance.
  • Familiarity with cloud platforms (Azure, AWS) and CI/CD pipelines and version control.
  • Excellent problem-solving skills and ability to work in a fast-paced environment.
Benefits
  • Remote option
  • Flexible work arrangements
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
mobile app developmentReact NativeFlutterSwiftKotlinJavaScriptTypeScriptRESTful APIsNodeJStesting frameworks
Soft Skills
problem-solvingcollaborationcommunicationadaptabilityattention to detail
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Software Engineering