Willy Weise

Available to hire

I'm Willy Weise, a freelance Flutter developer focused on building production-ready mobile apps for iOS and Android.

About

I’m Willy Weise, a freelance Flutter developer focused on building production-ready mobile apps for iOS and Android. I design scalable app architectures, embrace offline-first concepts, and integrate APIs to deliver robust mobile experiences.

I’m responsible for projects from idea to release, work independently in structured environments, and collaborate with clients to ensure smooth deployment to App Store / Google Play, while also contributing to web and internal tooling as needed.

  • 11 years' experience
  • Joined December 2025

Languages

  • GermanFluent
  • EnglishFluent
  • TagalogFluent
  • Spanish; CastilianBeginner

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment

More experts

Work experience· 8 roles

Freelance Software Developer / Owner · Weise SolutionsMay 2023 – Present · 3 yrs 7 mos

Development of modern mobile applications with Flutter (iOS & Android); Technical responsibility and further development of client projects; App Store releases (TestFlight, Google Play Console); Web design and website projects at the beginning of self-employment; Building internal sales and marketing processes; Development of initial digital products and internal tools

Co-Founder / Full-Stack Developer · WS - Digital GmbHJul 2021 – May 2023 · 1 yr 11 mos

Full-stack development with Vue.js (frontend); Backend development with Express.js and REST APIs; Partial use of Laravel; Technical implementation of digital prototypes and web/app projects; Setup of development and project structures; Joint management and operational planning.

Co-Founder / Full-Stack Developer · WS-Digital GmbHJul 2021 – May 2023 · 1 yr 11 mos

Full-stack development with Vue.js (frontend); Backend development with Express.js and REST APIs; Partial use of Laravel; Technical implementation of digital prototypes and web/app projects; Setup of development and project structures; Joint management and operational planning

Working Student · MicrodocFeb 2018 – Aug 2018 · 7 mos
Freelance Web and Software DeveloperFeb 2017 – Jun 2021 · 4 yrs 5 mos
Freelance Web and Software DevelopmentFeb 2017 – Jun 2021 · 4 yrs 5 mos
iOS Developer · Sonatone AppJun 2011 – Jun 2012 · 1 yr 1 mo
Mobile App Developer · NokiaNov 2010 – Jun 2011 · 8 mos

Education

Vordiplom · Ulm University2006 – 2018
Vordiplom in Media Informatics · Ulm University2006 – 2018

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