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Senior iOS Engineer, New York

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ion design

B2B

Senior iOS Engineer, New York

New York
On-site
Full-time
Posted Feb 12, 2026
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Lab49
Software Engineering
On-site
The Senior iOS Developer will play a critical role on key projects for Lab49 clients. Working in a collaborative and innovative project team, with direct client-facing interactions, you will have an opportunity to apply your skills and expertise to design innovative applications that solve complex problems and enhance performance and productivity at our marquis clients.  

Responsibilities

  • Develop and maintain robust iOS applications using Swift and SwiftUI/UIKit, ensuring optimal performance and responsiveness.
  • Build and deploy cross-platform mobile applications for iOS and Android using the Flutter framework.
  • Integrate and manage application deployment via Microsoft Intune, ensuring apps comply with enterprise mobility and security policies (MAM/MDM).
  • Collaborate with product managers, UI/UX designers, and backend developers to define, design, and ship new features.
  • Write clean, maintainable, and efficient code, adhering to best practices and architectural patterns (e.g., MVVM).
  • Perform unit and integration testing to ensure application quality and stability.
  • Troubleshoot, debug, and optimize application performance.
  • Stay up-to-date with the latest mobile technologies, frameworks, and industry trends.
  • Required Skills and Experience

  • Proficiency in Swift and experience with native iOS development tools such as Xcode, SwiftUI, and UIKit.
  • Hands-on experience with Microsoft Intune SDK integration and configuring App Protection Policies for iOS.
  • Strong command of the Flutter framework and Dart programming language for building cross-platform applications.
  • Experience with state management solutions in Flutter (e.g., Provider, BLOC, Riverpod).
  • Familiarity with integrating RESTful APIs and third-party libraries.
  • Understanding of mobile UI/UX principles and best practices to create intuitive and engaging user experiences.
  • Experience with version control systems, particularly Git.
  • Preferred Qualifications

  • A strong portfolio of released applications on the App Store.
  • Experience with AppConfig community standards and enterprise app distribution.
  • Experience with agile development methodologies.
  • Knowledge of continuous integration and continuous deployment (CI/CD) pipelines for mobile applications.
  • Apply for this role
    ion design logo

    ion design

    Company profile

    We built the 1st Autonomous AI Product Designer

    View ion design

    Headquarters

    San Francisco, CA, USA

    Team size

    1-10

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