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Jonas SchlauchJS

Jonas Schlauch

App Developer (Android, iOS, Flutter)

€250/day
München, DE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jonas

As your Flutter developer, I quickly turn ideas into scalable, high-performance apps for Android & iOS. I work closely with you, respond promptly to every request, and ensure your app is not only technically reliable but also user-friendly and tailored to your needs.
  • German

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • IQ Buddy
    Mobile Developer - Flutter
    December 2024 - Today (1 year and 6 months)
    - Development of cross-platform apps for Android, iOS, Web, and Desktop

    - Focus on design and implementation of the entire app architecture, including feature-based structure

    - Application of best practices and coding standards for clean, maintainable code

    - Work in cross-functional teams for close collaboration and quick alignment

    - Fast iterations and timely response to requirements
    Flutter Dart Android iOS Software Architecture
  • DartSense
    Fullstack Developer
    June 2024 - December 2024 (6 months)
    About me:
    I am a Flutter developer focusing on Android & iOS. I create scalable, high-performance apps with a feature-based architecture. My work enables fast iterations, short response times, and close collaboration with clients to deliver tailored solutions.

    Skills & Experience:

    - Development of cross-platform apps with Flutter for Android & iOS

    - Implementation of feature-based app architecture (Bloc)

    - Focus on high-performance, maintainable, and future-proof applications

    - Integration of Firebase: Analytics, Auth, Push Notifications, Firestore

    - RevenueCat: In-app purchases & subscription management

    - Connection of REST APIs & other third-party API solutions

    Reference Project:

    DartSense:
    Mobile app for darts players with statistics, tracking & modern user experience (Android & iOS) (Website: https://dartsense.com/)

    Working Method & Values:

    - Timely response to inquiries and feedback (~1-3h)
    - Close collaboration with clients to best implement individual requirements
    - Swift implementation of business requirements
    - Delivery of functional, user-friendly, and high-performance apps


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Education

  • Computer Science B.Sc.
    University of Ulm
    2023

Skill set

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