Senior Android / KMP Developer (Lyon) - Freelance (M/F)

Collective.workRhôneEURESpublished 09/16/2026
Must-have:KotlinGitMobileAgileCI/CD
Machine translation — original language: French.Show original

Daily Rate (TJM): 420 €

Daily Responsibilities

  • Be responsible for writing clean and secure code, ideally following

Clean Architecture

principles.

  • Produce code that is reusable by the team.
  • Guide new developers during their onboarding and provide continuous technical support

to foster their skill development and productivity.

  • Apply technical knowledge and experience to create or design prototypes and

actionable deliverables.

  • Adopt a modern approach to development standards.
  • Apply appropriate design standards, methods, and tools and ensure their effectiveness.
  • Be collaborative, eager to share knowledge, and to continuously learn.
  • Approach challenges with innovative thinking, exploring creative and original solutions.
  • Maintain exhaustive documentation for all aspects of software development to

facilitate future maintenance and reviews.

  • Collaborate with other IT specialists, technicians, etc., to deliver software solutions.

Profile Sought

We are looking for individuals capable of driving positive change, taking initiative, and

anticipating the future - passionate profiles with a "solution-oriented" mindset and a thirst

for learning. In practice:

  • You have at least 5 years of experience in mobile development using Kotlin and Jetpack

Compose.

  • You master AI-assisted development concepts and know how to use these tools wisely to

accelerate your development.

  • You are proficient with Git/GitLab repositories.
  • You have experience with modern Android tooling (Android Studio, Maven, Gradle,

Firebase, SonarQube, etc.).

  • You have practical knowledge of CI/CD tools.
  • You have solid experience in the field of software design/development.
  • You possess excellent analytical and problem-solving skills.
  • You are organized and have strong time management skills.
  • You are very rigorous and demonstrate great attention to detail.
  • You have the desire to learn additional technologies and programming languages.
  • You possess interpersonal and communication skills.
  • You are comfortable in English, both spoken and written.

Preferred Skills:

  • Practical knowledge of Compose Multiplatform / Kotlin Multiplatform technologies.
  • Pedagogical skills to facilitate the integration and progression of new colleagues.
  • Experience working in Agile mode and with the GitFlow workflow.