Senior iOS Engineer

5 days ago

Tangerang, Banten, Indonesia Liven Full time

We're looking for a
Senior iOS Engineer
to join our POS team. In this role, you'll take technical ownership of our iOS-based POS product, working on new features, performance improvements, and key architectural components. You'll work closely with cross-platform squads including Android, Backend, QA, and Product to build world-class tools for hospitality operators.

What you'll do

  • Maintain and evolve Liven's iOS POS application using
    Swift
    ,
    Objective-C
    , and core iOS frameworks.
  • Design and implement new features and UI/UX improvements based on product roadmap.
  • Lead the development of reusable components, libraries, and frameworks (including Flutter integrations).
  • Integrate the app with backend services, APIs, and hardware relevant to POS operations.
  • Monitor crash rates and app performance; target a
    20% reduction
    in app crashes over 6 months.
  • Collaborate closely with Product Managers, QA, and fellow engineers to ensure high-quality releases.
  • Contribute to and improve CI/CD workflows, automated testing, and deployment processes.
  • Mentor junior iOS engineers and help upskill the team through code reviews and pair programming.

Qualifications

  • 8+ years
    of software development experience with a focus on iOS.
  • 5+ years
    of hands-on experience with
    Objective-C
    and proven contributions to commercial apps.
  • Advanced proficiency in
    Swift
    and strong understanding of
    UIKit
    and
    iOS internals
    .
  • Experience working with
    multithreading
    ,
    design patterns
    , and scalable architecture (e.g., MVC, MVVM, Clean).
  • Solid experience building
    transactional systems
    or apps in the
    POS domain
    .
  • Familiarity with
    Flutter
    and interest in cross-platform codebases is a plus.
  • Comfortable with tools like
    Firebase
    ,
    Crashlytics
    ,
    Fastlane
    , and
    GitHub Actions
    .
  • Proven ability to guide junior team members and work effectively within a collaborative environment.
  • Bachelor's degree in Computer Science or a related field.

Good to Have

  • In-depth understanding of
    POS workflows
    and integrations with payment terminals and other hardware.
  • Experience working with
    real-time data sync
    ,
    WebSockets
    , and
    push notifications
    .
  • Exposure to Flutter for shared modules or components.
  • Familiarity with App Store review guidelines and release processes.

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