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Freelance Lead Mobile Developer

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Valtech

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Location:
Portugal

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

This is a freelance position: Expected project duration is from April 1st until end of September 2026, full-time, potentially to be extended further. We are looking for a Kotlin Multiplatform Developer with experience in both iOS and Android Native to join our mobile development team and work on building a cross-platform application.

Job Responsibility:

  • Work on a new cross-platform application as part of an international team
  • Dedicate attention to login and authorization (Biometrics, Face ID etc.) components
  • Leverage modern mobile technologies like Kotlin Multiplatform, Jetpack Compose, Koin, Gradle, Coroutines Kotlin, Flow Coroutines etc.
  • Be involved into some native aspects of iOS and Android
  • Provide clear estimates for the identified deliverables and set the direction for the solution

Requirements:

  • Deep understanding & practical experience working with Kotlin Multiplatform
  • Experience with native login components like authorization, biometrics, Face ID
  • Experience with native IOs and/or Android
  • Experience with Jetpack Compose
  • Experience with embedding web components

Nice to have:

  • Experience working as a Mobile Architect
  • Experience with Healthcare applications

Additional Information:

Job Posted:
March 04, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:

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