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Roland WimmerRW

Roland Wimmer

Flutter - Developer Expert & Trainer

€800/day
Munich, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Roland

Flutter makes getting started with mobile app development very easy. Like other tools, however, it doesn't solve the typical problems that come with creating long-lasting and flexible software. Solving these problems, or even better, avoiding them from the start, requires many years of experience as a developer. My passion is to share this experience with other developers and to support them in making rapid progress. No matter what level a developer is at, there is always something to learn - a lot, in fact. And mobile app development holds a lot of complexity that only becomes apparent on closer inspection. Principles of Clean Code and Clean Architecture help to create structure and order at the code level. Multi-layered test coverage helps to detect errors early and deliver stable software to customers. A well-thought-out design system simplifies collaboration with designers and significantly speeds up development. Build automation takes away a lot of manual work when it comes to the continuous integration of new features or releases. Analytics and A/B testing provide us with valuable information about what users really want...
Regardless of the phase your project is in, there are always opportunities to increase efficiency, thereby saving time in the long run and delivering cool features to users faster.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Munich (up to 50km)

Experience

  • BAYER
    Flutter App: Bayer AG
    May 2023 - Today (3 years and 1 month)
    Leverkusen, NW, Germany
    MagicScout is an App that helps farmers optimize their day-to-day work. Working on refactoring the App from PoC to Clean Architecture using extensive unit testing. Creating and using packages to modularize the App and keep it maintainable. Extend the component library with reusable Widgets.
  • Flutter Trainer @Flutter-Experts
    Flutter Trainer
    November 2019 - Today (6 years and 7 months)
    Munich, Germany
    I specialize in training Flutter developers of all skill levels, ranging from entry level all the way to senior. My extensive background in software architecture as well as practical experience with Flutter on large scale applications and in teams of all sizes allows creating a training that is tailor-made for your requirements. I don't do off the shelf trainings! I want to empower your developers to be able to do what they want to do on their own. Feel free to contact me for more information or a call, so we can discuss your training requirements.
  • blackned GmbH
    Android App: Ridux Collaboration Client
    October 2022 - Today (3 years and 8 months)
    Heimertingen, BY, Germany
    For security reasons, I cannot share much information. Working on the Ridux Collaboration Client (Android App).

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Education

  • Master of Science
    Heinrich-Heine-Universität Düsseldorf
    2012
    Master of Science (M.Sc.), Informatik

Skill set

Categories