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About the Opportunity
We are looking for a Senior Mobile Engineer to join a global media and technology company that builds products focused on relationships, personal growth, and emotional wellness.
This role involves developing high-quality mobile applications used by millions of users across marketplace platforms.
You will work on both cross-platform (Flutter) and native mobile development (iOS and Android), contributing to scalable and user-centric solutions in a collaborative and international environment.
Responsibilities
Design, develop, and maintain mobile applications using Flutter, Swift (iOS), and Kotlin (Android)
Collaborate with product and design teams to deliver intuitive and responsive user experiences
Build reusable, modular, and well-tested mobile components
Integrate mobile applications with RESTful APIs and third-party services
Apply best practices in mobile architecture (MVVM, Clean Architecture, reactive programming)
Optimize app performance, responsiveness, and battery usage
Participate in code reviews, mentoring, and knowledge sharing
Troubleshoot and resolve production issues across iOS and Android platforms
Contribute to CI/CD pipelines and mobile delivery processes
Required Qualifications
6+ years of experience in mobile application development
Strong expertise in Flutter and Dart
Experience with state management (Provider, BLoC, Riverpod)
Hands-on experience with Swift (iOS)



and Kotlin (Android)
Solid understanding of mobile architecture and design patterns
Experience consuming and integrating RESTful APIs
Familiarity with mobile testing (unit, UI, integration)
Experience with CI/CD tools such as Bitrise, Fastlane, or GitHub Actions
Strong problem-solving and communication skills
Bachelor's degree in Computer Science or related field (or equivalent experience)
Nice to Have Skills
Experience with modern UI frameworks (Material UI, Chakra UI, Tailwind UI, etc.)
Knowledge of agentic AI tools (e.g., Claude, Copilot, Cursor)
Experience working in B2C and B2B marketplace products
Exposure to performance monitoring and optimization tools
Previous experience in general/distributed teams
Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA.
The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions.
As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the CompassUol Group to which Avenue Code's consultants are allocated to perform its services.
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Postúlate en Kit Empleo: kitempleo.com.ar/empleo/nhh4e

📌 Senior Mobile Engineer (Flutter) (Moreno)
🏢 Avenue Code
📍 Moreno