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ZocksZocks

Senior Mobile Developer

Build and optimize customer-facing Flutter applications, owning features from technical feasibility through release. The role requires strong Dart and Flutter expertise, mobile architecture experience, CI/CD and testing skills, and interest in AI-driven products.

About the job

Responsibilities

  • Architect, develop, and optimize high-performance client applications using Flutter.
  • Own delivery of customer-facing features with heavy involvement of frontier LLM models.
  • Solve complex technical challenges and translate them into seamless user experiences.
  • Contribute to technical decisions shaping the evolution of the mobile architecture.
  • Work in a lean environment focused on well-structured code, testing, and continuous integration.
  • Collaborate with Full-Stack Engineers, Product Managers, and UX Designers to drive cross-team initiatives.
  • Participate in all stages of development, from investigating technical feasibility and suggesting implementation options through development and release.

Requirements

  • 3+ years of experience with Flutter building customer-facing mobile applications.
  • Strong proficiency in Dart and Flutter frameworks.
  • Deep understanding of Flutter platform channel APIs.
  • Experience with RESTful APIs and third-party integrations.
  • Solid understanding of cloud computing, especially AWS.
  • Ability to analyze and improve existing codebases for efficiency and scalability.
  • Passion for writing well-structured, maintainable, high-quality code.
  • Strong problem-solving skills and ability to proactively identify and resolve issues.
  • Experience with CI/CD tools, automated testing, and deployment strategies.
  • Interest in AI-driven solutions and emerging industry trends.
  • Strong English and Hungarian communication skills.

Nice to Have

  • Hands-on experience with Bloc, GoRouter, and GetIt.
  • Experience working with native code, including Java/Kotlin and Swift.
  • Ability to understand Python/FastAPI codebases.

Skills

Flutter, Dart, Flutter Platform Channels, REST APIs, AWS, CI/CD, Automated Testing, Bloc, Gorouter, Getit, Java, Kotlin, Swift, Python, FastAPI

Kraken

Kraken

Brazil
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