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Mobile App Developer (m/w/d) in Konstanz – 34,50 € / Stunde – Freelance

VettedBench
Posted 10 days ago
4-6 yearsRemote

About this role

The team is seeking a Mobile App Developer to design innovative mobile applications for a rapidly growing e-commerce provider in Konstanz. You will work within an agile team focused on the development and optimization of native iOS or Android apps. This project has an initial duration of 9 months and involves a complete overhaul of an existing shopping app as well as the implementation of new features.

Key Responsibilities:

  • Develop and maintain native mobile applications for iOS (Swift/Objective-C) or Android (Kotlin/Java).
  • Design and implement user-friendly, intuitive interfaces according to platform standards and UI/UX guidelines.
  • Integrate REST APIs and other backend services, including the implementation of push notifications and in-app purchases.
  • Optimize app performance and conduct automated testing to ensure high code quality.
  • Analyze and troubleshoot issues in existing applications.
  • Implement tracking and analytics mechanisms to monitor app usage and create technical documentation.
  • Assist with app store releases and update processes.
  • Support the setup of CI/CD pipelines and collaborate with the backend team on API interface definitions.

Required Skills & Qualifications:

  • Bachelor's degree in Computer Science or a related field.
  • Minimum of 4 years of experience in native app development for iOS or Android.
  • Proven expertise in Swift/Objective-C for iOS or Kotlin/Java for Android.
  • Strong knowledge in integrating RESTful APIs and offline data storage.
  • Experience with modern development methodologies such as MVVM, Clean Architecture, or Redux.
  • Familiarity with version control systems (Git), automated testing, and CI/CD processes.
  • Good command of English is essential.
  • Strong problem-solving skills and analytical thinking.
  • A keen sense of usability and UI/UX design.
  • Ability to work independently while being a team player with excellent communication skills.
  • Quality-conscious and reliable in meeting deadlines.
  • Willingness to learn and openness to new technologies.

Experience Level:

  • 4-6 years of relevant experience in mobile app development.

What We Offer:

The team provides an exciting project in one of the most beautiful cities in Germany, with the opportunity to work with cutting-edge technologies in an innovative environment. You will collaborate with an international team on a high-traffic app, gaining valuable experience. Flexible working hours and partial remote work options ensure a good work-life balance by Lake Constance.

Applications are read by our talent team, usually within two working days. If you look like a fit we will call you, and you will hear from us either way.

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