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Avenue Code

Senior Mobile Engineer

Avenue Code
Argentina · Full-time · Not Applicable

About The Opportunity

As a mobile engineer, you will develop mobile applications (Flutter, iOS, and Android) for the U.S. marketplace products for both our B2C and B2B customers.

Responsibilities

  • Design, develop, and maintain cross-platform mobile applications using Flutter and native apps in Swift (iOS) and Kotlin (Android).
  • Collaborate with product and design teams to deliver intuitive, responsive, and accessible mobile user experiences
  • Build reusable, modular, and well-tested mobile components and frameworks
  • Integrate mobile applications with backend RESTful endpoints and third-party services
  • Apply best practices in mobile architecture, including MVVM, Clean Architecture, and reactive programming
  • Optimize mobile app performance, responsiveness, and battery efficiency
  • Participate in code reviews, mentoring, and knowledge sharing within the engineering team
  • Troubleshoot, debug, and resolve production issues on both Android and iOS platforms.
  • Working in CICD infrastructure dedicated to contributing to the mobile development lifecycle, delivering builds to devs, qa and product team.

Required Qualifications

  • 6+ years of professional experience in mobile application development
  • Strong expertise in Flutter, including cross-platform architecture, state management (Provider, BLoC, Riverpod), and widget composition.
  • Have a deep understanding of the Dart programming language
  • Experience with modern UI component libraries and frameworks (e.g., Material UI, Ant Design, Chakra UI, Tailwind UI, Widgetbook)
  • Hands-on experience with Swift (iOS) and Kotlin (Android) for native mobile development
  • Solid understanding of mobile design patterns and architectures
  • Familiarity and background consuming RESTful APIs
  • Familiarity with mobile testing frameworks (unit, UI, integration)
  • Experience with CICD pipelines for Mobile applications, such as Bitrise, Fastlane, Github

Actions.

  • Experience with agentic AI development, utilizing tools such as Claude, Copilot, and Cursor
  • Strong problem-solving, communication, and collaboration skills
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent technical experience

Key Skills

Ranked by relevance

ui ios android flutter kotlin swift cicd design patterns mobile design responsive fastlane dart ai
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Posted
Jul 08, 2026
Type
Full-time
Level
Not Applicable
Location
Argentina

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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