Job closedPosted a year ago

Full Scale - Senior Mobile App Developer (Flutter / Cross-Platform)

App Developer
Open to offers Remote
Twine JobsVerified
Stretford, United Kingdom · Organization
Recently active

This is a remote position.

Join one of the Philippines’ fastest-growing tech companies! Open to Philippine-based candidates only!

We are seeking a highly skilled Senior Mobile App Developer with 4+ years of experience in cross-platform mobile development, specializing in Flutter and modern mobile architectures. The ideal candidate has strong expertise in building and scaling production-ready consumer applications with advanced integrations, high performance, and secure workflows—particularly for high-volume industries such as entertainment and digital platforms.

Key Responsibilities

  • Design, develop, and maintain cross-platform mobile applications using Flutter and Dart.
  • Implement state management solutions (Provider, GetX, MVVM) and scalable mobile architectures.
  • Integrate and manage APIs including GraphQL and RESTful services with robust caching and data serialization strategies.
  • Build secure, high-performance apps with support for authentication, biometrics, encryption, and fraud detection.
  • Develop, test, and deploy mobile applications to the Apple App Store and Google Play Store, ensuring compliance with platform guidelines.
  • Manage CI/CD pipelines, code signing, versioning, and environment configurations using tools like GitHub Actions, Fastlane, Gradle, CocoaPods.
  • Perform unit, widget, and integration testing to ensure app reliability, scalability, and maintainability.
  • Monitor application health using crash reporting, analytics, and performance monitoring tools.
  • Collaborate with cross-functional teams (backend, product, QA, DevOps) to deliver high-quality features on time.
  • Stay updated on emerging technologies, frameworks, and industry best practices to ensure continuous innovation.

Requirements

  • 4+ years of professional mobile development experience, with a focus on Flutter cross-platform applications.
  • Strong background in native iOS and Android development.
  • Proven track record of delivering high-scale, production-ready apps with complex integrations.
  • Solid understanding of mobile security, authentication, and performance optimization.
  • Experience with CI/CD pipelines, automated testing, and release management.
  • Excellent problem-solving, debugging, and collaboration skills.

Benefits What We Offer:

  • A permanent work-from-home setup.
  • Work-from-home allowance.
  • Health Insurance starting on day one (including coverage for 3 dependents).
  • Group Term Life Insurance.
  • A laptop and necessary work equipment.
  • Opportunities for professional growth and development.
  • A collaborative, inclusive team environment with regular team-building events.

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