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Hi, I am

Matthias Bruns

I am a freelancer.

about me

Services

Android Development

ANDROID DEVELOPER

With several years of professional Android expertise, I provide the right skill set to build your next Android app.

Solution Designer

SOLUTION DESIGNER

You have an idea and need a solution? I provide services to help you build your product from the ground up.

GAME DEVELOPER

I am a long-term Unity3D hobbyist I can help you to get your 2D or 3D game up and running.

FULL STACK

Having multiple years of backend knowledge in Java EE and Node.js allows me to build maintainable back- and frontend solutions.

Work Process

DISCOVER

PLAN

DEVELOP

TEST

LAUNCH

MAINTAIN

Clients

Fun Facts

7 Years of Experience

3 Articles Published

7 Countries Visited

Too many Cups Of Coffee

resume

WORK HISTORY

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

Android Developer

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.

2016

Fullstack Developer

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 Developer

grandcentrix GmbH

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.

EDUCATION

2012 – 2017

B.Sc. Media Computer Science

Hochschule Bonn-Rhein-Sieg

Computer Science, Game Development, Java, Virtual Reality

2009 – 2010

Software Engineering

Fontys International Campus

Software Engineering, Java, Robotics

2006 – 2009

Staatlich geprüfter Informationstechnischer Assistent

Berufskolleg Bocholt-West

Professional High School

Coding Skills

Android

Kotlin

Java

Firebase

Node.js

Unity3D

Other Skills

Architecture

Design

Testing

Download

Download CV

portfolio

Fundamental Capital

REWE Angebote & Lieferservice

RustDroid: Rust Server Admin

NRW2go

St. Antony-Hütte

12 Romanische Kirchen

Wallrafs Köln

vepSCAN

BVG Bike

contact

Let’s Socialize

Reach Me

based in Cologne, DE

Tel : +49 171 8310017

info [at] matthias
bruns.com

Freelance Available

Drop Me A Line