Sixt is a popular car rental company in Europe competing with Hertz, Avis and Europecar. I was responsible for refactoring, then rewriting the flagship app which communicated with a monolithic backend. The challenges in this project were mostly domain based.

DriveNow is a joint venture between BMW and Sixt that provides carsharing services in several cities. My role in this project was purely consultory, monitoring pull requests and advising on SCRUM implementation.

The first app I ever wrote was a simple timer to help my friends and I workout in the park. After uploading it to the App Store it got 5000 downloads in the first week. I decided to upgrade it and monetise it. It still makes money six years later.

The Drop was a social media platform created to combine Snapchat and Instagram, the idea that post's had an expiration. The novel design and full stack experience with Google's GO was interesting along with implementing Push Notifications from scratch.

The Fetch App is a companion app to their flagship product, a TV set-top box for recording free to air television as well as renting and subscribing to channels. The App allows users to schedule recordings, purchase movies, control the television as a remote and even watch the content on the phone offline.

A startup from Munich focused around monitoring the internals of cars for insurance purposes. The challenges of this project lay with maintaining a very large and old monolithic java codebase as well as implementing a very custom set of controls of all shapes, sizes and colours.

A private project of mine designed to automatically monitor my working hours. It was also a playground for adventures with Firebase Database, Firebase Auth, Location Services and Kotlin.

This app allows customers to upload thier insurance claims directly and monitor the progress of their claims. The challenges in this project were centered around maintaining extremely strict privacy and security concerns of a large insurance company, as well as cutting edge imagery techniques involved in compressing and encrypting the images themselves.

One of the flavors of Ioki's white labelled app, Anrufbus provides an on-demand shuttle in Lüstenau to fill the gaps in public transport in the area.

A mobility solution providing a taxi service crossed with a car sharing approach from designated virtual stations or stops around the wester half of Hamburg, Germany. Integrated with the local public transport system, various discount cards and the ability to provide ongoing connection information were some of the challenges in this particular project.