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Wallet icon Coin icon Rate 6 400 € - 7 200 € / month info

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Timer icon Form of cooperation Freelance: Full-time
Briefcase icon Sector Logistics
Location icon Location 100% Remote
Project duration 6 months without the possibility of extension
Period of cooperation 01.09.2025 - 28.02.2026
Start date 01.09.2025 - 08.09.2025
Project duration 6 months without the possibility of extension
Period of cooperation 01.09.2025 - 28.02.2026
Start date 01.09.2025 - 08.09.2025

Technology

  • Android
  • Jenkins
  • Kotlin
  • React Native
  • Java
  • Github

Languages

  • English flag English - active, B2/C1/C2

Project description

  • Revitalization of key mobile applications within the global digital platform for a logistics leader
  • Collaboration on the technical upgrade of six applications to simplify future transitions between Android SDK versions
  • Performing build migration from SDK 28/29 to SDK 34+ with regard to long-term code maintainability and compatibility
  • Optimization of build processes in the Cloudbees environment and adaptation of the CI/CD pipeline for future versions
  • Work in the GitHub environment, version management, and development coordination across repositories
  • Utilizing experience with tools like Artifactory, GitHub Actions, Jenkins
  • Ensuring application compliance with performance, security, and modern Android standards
  • Collaboration takes place only remote

 

Project requirements

  • Advanced experience with:
    • React Native – development of production applications, at least 5 years of commercial experience
    • SDK upgrade for Android applications built on React Native
    • Cloudbees or similar CI tools
    • Java and Kotlin in the context of Android development – at least the last 2 years
  • Experience with:
    • CI/CD pipeline, especially in tools like Jenkins, GitHub Actions
    • Artifactory, GitHub as a versioning platform
  • Advanced knowledge of:
    • Android build systems and their configuration for various SDK versions
    • debugging and troubleshooting in React Native and Android native parts
    • English language at B2 level and higher (daily communication in an international environment)
  • Knowledge of:
    • principles of build process optimization
    • scripting and automation within development tools
  • Advantage:
    • experience from the environment of enterprise applications in the field of logistics or global teams
    • overview of other mobile platforms (iOS) and multi-platform tools

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