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Senior Kotlin Mobile App Developer (Android)

03/09/2025
Full timeFreelancer / ConsultantHybrid
Copié dans le presse-papiers
Description du poste

Position: Senior Mobile Developer – Android

This role is based in Brussels and is open for both freelance contractors and candidates interested in a permanent contract (CDI).

Main Responsibilities:

  • Lead the design, development, and deployment of high-quality Android mobile applications from concept through release.
  • Work closely with stakeholders and the product team to shape requirements and translate them into technical solutions.
  • Manage, optimize, and maintain robust app architectures using Kotlin and Android best practices.
  • Create user interfaces utilizing Jetpack Compose and standard Android UI toolkits.
  • Integrate and test new features, ensuring compatibility with varying Android versions and device types.
  • Collaborate with other developers to facilitate code reviews, discussions, and knowledge sharing.
  • Ensure applications meet performance, quality, and security standards.
  • Stay up-to-date with the latest trends and tools in the Android development ecosystem, including Kotlin Multiplatform projects when relevant.
  • Document technical solutions and contribute to app lifecycle management, continuous integration, and delivery processes.

Skills & Technologies Used:

  • Advanced expertise in Kotlin for Android development.
  • Experience working in Android Studio leveraging Android SDK and toolchains.
  • Optional experience with Java for Android projects.
  • Knowledge of Jetpack Compose for modern UI development.
  • Familiarity with Kotlin Multiplatform projects.
  • Understanding of mobile app security, testing, and performance optimization.

Languages Used in the Role:

  • French (fluent professional communication, verbal and written).
  • Dutch (fluent professional communication, verbal and written).
  • English (strong professional command for documentation and team interactions).

(Just one of the two national languages is enough, both is a big +)

This senior-level position involves full lifecycle ownership of mobile app development within an agile, multilingual environment based in Brussels.

Copié dans le presse-papiers

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