With several years of professional Android expertise, I provide the right skill set to build your next Android app.
You have an idea and need a solution? I provide services to help you build your product from the ground up.
I am a long-term Unity3D hobbyist I can help you to get your 2D or 3D game up and running.
Having multiple years of backend knowledge in Java EE and Node.js allows me to build maintainable back- and frontend solutions.
7 Years of Experience
3 Articles Published
7 Countries Visited
Too many Cups Of Coffee
Sep 2017 – Current
Senior Android Developer
REWE digital GmbH
Android, Firebase, Clean Architecture, Feature Modules, Instant App
At REWE Digital I worked on their delivery service app for customers, who can buy their groceries online. My work was to build on a huge new feature which introduced a marketplace for external vendors. In addition, I build a new app for Penny, a discounter in the REWE Group, from the ground up in a team of a total of two people for the Android app.
Jun 2017 – Sep 2017
Pausanio GmbH & Co. KG
Android, Node.js, Clean Architecture, RealmDB, Docker, GitLab, DevOps
Pausanio is a company which focusses on cultural institutions. The idea is to build apps for museums and other institutions to support them to digitalize. I built several Android apps for museums. Since I was also into DevOps, I moved the IT infrastructure to Docker and introduced GitLab as their in-house source code hosting tool.
Dembach Goo Informatik GmbH & Co. KG
Node.js, React, Vue.js, Docker, GitLab, DevOps
DG-i is a hosting company located in Cologne. They required an additional full stack developer for their internal eCommerce tool which is used by banks. Another project was a progressive web app, which gathers GPS information from the user and calculates risk data based on their location.
2013 – 2015
Android, MVP, Python, GitHub
At grandcentrix I came in touch with Android. My work contained maintaining already built apps for insurance companies, hardware stores, video streaming platforms and the Eurovision Song Contest. I also built a few apps from the ground up, one for BGV in Berlin, that wanted to support bikers to find selected points of interests faster. Another project was to plan and build a mobile payment solution using beacons for a large hardware store in Germany.
2011 – 2013
Java EE Developer
Prosystems IT GmbH
Java EE, JBoss, Glassfish, Hibernate, EJB, Vaadin
I build a company-wide SSO solution for the Prosystems IT. The largest project I worked at was a credit process software, which supports the bankers to work through the required steps. Another project of the same size was a software to manage software updates in banks and managed companies.
2012 – 2017
B.Sc. Media Computer Science
Computer Science, Game Development, Java, Virtual Reality
2009 – 2010
Fontys International Campus
Software Engineering, Java, Robotics
2006 – 2009
Staatlich geprüfter Informationstechnischer Assistent
Professional High School
based in Cologne, DE
Tel : +49 171 8310017
info [at] matthias