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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.…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.

Willy Weise

Full Stack Developer, Web Developer, App Developer, +2

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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.…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.

Available to hire

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.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

German

Fluent

English

Fluent

Tagalog

Fluent

Spanish; Castilian

Beginner

Work Experience

Freelance Software Developer / Owner at Weise Solutions

May 1, 2023 - Present

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 at WS - Digital GmbH

July 1, 2021 - May 1, 2023

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 at WS-Digital GmbH

July 1, 2021 - May 1, 2023

Working Student at Microdoc

February 1, 2018 - August 1, 2018

Extension of an existing workbench; Development of a desktop UI using Electron (JavaScript); Integration of the UI into an existing console application; Support of internal development processes

Freelance Web and Software Developer

February 1, 2017 - June 1, 2021

Implementation of smaller web and software projects; Development of own tools and technical prototypes; Deepening of modern web and mobile technologies (parallel studies, degree not completed).

Freelance Web and Software Development

February 1, 2017 - June 1, 2021

Implementation of smaller web and software projects; Development of own tools and technical prototypes; Deepening of modern web and mobile technologies (parallel studies, degree not completed)

iOS Developer at Sonatone App

June 1, 2011 - June 1, 2012

Development of the iOS app using Objective-C; Implementation of audio recording and server communication; Collaboration with server and Android developers; Integration of automatically generated sheet music

Mobile App Developer at Nokia

November 1, 2010 - June 1, 2011

Development of two mobile applications (Java ME, Qt) including publication in the Nokia Store; Delivery of multi-day developer trainings (Java basics, OOP, Eclipse setup); Guidance on usage and testing of hardware sensors (GPS, gyro sensor)