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Senior Mobile Application Developer

Job in Chicago, Cook County, Illinois, 60290, USA
Listing for: Konnect IT Group, Inc.
Full Time position
Listed on 2025-12-01
Job specializations:
  • Software Development
    App Developer - Mobile/Web, iOS Developer, Android Developer, Full Stack Developer
Job Description & How to Apply Below

We are seeking a Senior Mobile Application Developer with more than six years of experience building and maintaining applications for Android and iOS platforms
. The ideal candidate will bring advanced expertise in Xamarin and mobile crash testing tools, with a proven ability to architect, scale, and optimize enterprise-grade mobile solutions. This role also involves mentoring junior developers, setting coding standards, and contributing to mobile strategy.

Key Responsibilities

  • Lead design, development, and maintenance of mobile applications for Android and iOS
    .
  • Architect scalable, secure, and high-performance solutions using Xamarin
    .
  • Establish and enforce coding best practices, performing regular code reviews.
  • Drive mobile crash testing, debugging, and performance optimization
    .
  • Collaborate with product owners, UX designers, and cross-functional teams to define requirements.
  • Mentor junior developers and provide technical leadership across mobile initiatives.
  • Ensure mobile applications meet security, compliance, and data protection standards
    .
  • Support CI/CD pipelines and Dev Ops practices for mobile app deployment.
  • Stay ahead of emerging trends in mobile development and recommend adoption where appropriate.

Mandatory Skills

  • Advanced expertise in Android and iOS application development
    .
  • Strong hands-on experience with Xamarin for cross-platform development.
  • Proficiency with mobile crash testing tools and performance monitoring.
  • Deep knowledge of mobile app lifecycle, app store deployment, and distribution.
  • Proven ability to troubleshoot and optimize enterprise-scale mobile applications.

Desirable Skills

  • Experience in mobile architecture and solution design.
  • Knowledge of mobile security standards
    , encryption, and compliance.
  • Familiarity with CI/CD pipelines and mobile Dev Ops tools.
  • Experience with cloud-integrated mobile services (Firebase, AWS Mobile, Azure Mobile Apps).
  • Strong leadership experience mentoring or managing development teams.
  • Ability to engage with stakeholders to shape mobile strategy and roadmaps
    .
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Position Requirements
10+ Years work experience
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