Highlights of my freelance projects over the years

I have worked on various projects over the years. Here are some highlights from my freelance work. Together with Gary Großgarten, we deliver software solutions for our clients and maintain Open Source libraries.

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  • Domoforce GmbH

    2023

    domoAI - AI-generated real estate exposé

    Developed domoAI, a platform for apartment/house owner leveraging AI to generate real estate exposé.

    Web / API development, Managing infrastructure

    Angular

    Tailwind CSS

    NestJS

    Prisma

    Keycloak

    OpenAI

    domoai.domoforce.de

  • medentis medical GmbH

    2022 - 2023

    ICX-Shop App

    Development and integration of Shopware API for dental implants and accessories shop mobile app.

    App Development

    Angular

    Ionic

    Tailwind CSS

    Capacitor

    Android

    iOS

    NestJS

    Prisma

    medentis.com/icx-app

  • immoapp GmbH

    2022

    BGH Judgments App

    Development of a mobile app for searching, downloading and sharing BGH judgments.

    App Development, CMS

    Angular

    Ionic

    Tailwind CSS

    Capacitor

    Android

    iOS

    immoapp.de/bgh

  • immoapp GmbH

    2019 - Present

    immocheck-App

    Managing the infrastructure and developing the immocheck app to organize and simplify property management tasks.

    Web / API development, Managing infrastructure

    Angular

    Ionic

    Tailwind CSS

    Capacitor

    Android

    iOS

    NestJS

    Prisma

    immocheckapp.de

  • Inside Service GmbH

    2019 - 2020

    White Label Banking App

    Consulting developers and development of a white-label mobile banking app using the KOBIL SDK for Bank Verlag. Managed migration of the app to newer tech stack.

    App Development, Consulting

    Angular

    Ionic

    Cordova

    Android

    iOS

    one-inside.com

  • inteligy GmbH

    2018 - 2020

    Meter reading App

    Development of a mobile app for automated reading of gas and electricity meters and provision of data for energy billing.

    App / API Development

    Angular

    Ionic

    Cordova

    Android

    iOS

  • coac GmbH

    2018

    My M Safety App

    Development of a mobile app for Merck KGaA to provide chemical safety information and for printing safety labels.

    App Development

    Angular

    Ionic

    Cordova

    Android

    iOS

    play.google.com/store/apps/details?id=de.merck.merckproductsafety.googleplay

  • CyBike GmbH

    2017 - 2019

    CyBike App and Portal

    Development of a white-label mobile app and web dashboard for the digitalisation of bicycle services.

    Web / App Development

    Angular

    Ionic

    Cordova

    Android

    iOS

  • Skymatic GmbH

    2016 - 2018

    Cryptomator Android App

    Architecture design and development of the Cryptomator Android native app.

    Android App Development

    Java

    Kotlin

    Android

    Cloud Storage APIs

    play.google.com/store/apps/details?id=org.cryptomator