ALTEN

Senior Mobile Developer, React Native

ALTEN

contract

Posted on:

Location Type: Remote

Location: France

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Job Level

Senior

Tech Stack

KotlinReactReact NativeReduxSwift

About the role

  • Develop mobile applications in React Native (navigation, state management, native bridges)
  • Migrate native applications (Swift, Kotlin / Jetpack Compose) to a React Native architecture
  • Design and consume performant and secure RESTful APIs
  • Implement and maintain CI/CD pipelines (Codemagic, store deployments)
  • Use LLM- and CLI-based tools to accelerate development and improve reliability
  • Write unit and integration tests to ensure code quality and robustness
  • Apply development best practices (Clean Architecture, MVVM, SOLID, Dependency Injection)
  • Collaborate in an Agile (Scrum) environment with technical and business teams

Requirements

  • Degree from an engineering school or a Master’s degree (Bac+5) in Computer Science or Software Development
  • Minimum 7 years of mobile development experience with proven expertise in React Native
  • Strong command of React Native (navigation, state management: Redux Toolkit, Zustand, TanStack Query, Expo)
  • Experience with mobile CI/CD (Codemagic, publishing to App Store / Google Play)
  • Design and integration of RESTful APIs
  • Experience with unit and integration testing
  • Familiarity with Clean Architecture, MVVM, SOLID principles, and Dependency Injection
  • Professional working proficiency in French (written and spoken)
Benefits
  • RTT (additional time-off days)
  • Meal vouchers (60% covered by ALTEN)
  • Transport cost contribution (Navigo pass covered at 90%)
  • Holiday vouchers (Chèques Vacances)
  • Discounted rates and special offers
  • 1% housing contribution
  • ALTEN Solidarity: volunteering opportunities with charitable organizations (Les Restos du Cœur, Emmaüs…)
  • Events: annual parties, after-work socials, team-building, ALTEN Awards…
  • Quality of work life: wellness activities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
React NativeSwiftKotlinJetpack ComposeRESTful APIsCI/CDunit testingintegration testingClean ArchitectureMVVM
Soft Skills
collaborationcommunicationAgileproblem-solvingreliability
Certifications
Master’s degree in Computer Sciencedegree from an engineering school