Client projects

Having worked for startups as well as big enterprises I can help you implement your software project, setup a cloud infrastructure, form a team and define a software development process.


Angular Web Entwicklung

myBusiness.AI

Mobile2b GmbH, Cologne/Germany

Participation in the software development of the Angular web frontend.

Scope of Work:
Software development

Technologies used:
Angular 5, Typescript, Javascript, Node 8, REST, JSON


React Native App Entwicklung

RadioMonster.FM

Streampanel, Hannover/Germany

Internetradio app with background audio streaming.

Scope of Work:
Software development

Technologies used:
React Native, Javascript, iOS, Android


EnigmaX Sichere Webanwendung Passwortverwaltung Ende zu Ende Inhaltsverschlüsselung

EnigmaX

Netempire Software GmbH, Cologne/Germany

Web- and desktop app for company wide password management (using hybrid encryption).

Scope of Work:
Consulting, Software development

Technologies used:
Angular 5.2, Typescript, PGP, Electron (MacOS, Windows, Linux), REST, JSON, Ruby 2.5, Ruby on Rails 5.2, MongoDB 3.6


Studitemps Ionic

Studitemps Mobile App

Studitemps GmbH, Cologne/Germany

Consulting and participation in the development of a hybrid mobile app.

Scope of Work:
Consulting, Software development

Technologies used:
Ionic 3.9, Typescript, Jasmine, Karma, REST, JSON, Node 6, iOS, Android


Secure Mobile Payment Platform

Secure Mobile Payment Platform

rheinlandmobil GmbH, ein Unternehmen der Sparkassen-Finanzgruppe, Cologne/Germany

Fintech platform for secure payment transactions and processes.

Development of native apps (iOS/Android), mobile SDK's and an API Backend (Ruby).

Scope of Work:
Consulting, Software development

Technologies used:
iOS 10 (Swift 3), Android 7 (Java), Strong encryption, Ruby 2.2 / JRuby, Ruby on Rails 4.2, MySQL 5.7


SKOPOS CONNECT Backend

SKOPOS CONNECT Backends

SKOPOS CONNECT GmbH, Hürth & Aachen/Germany
www.skopos-connect.de

SKOPOS CONNECT connects companies directly with their customers by utilizing insight communities.

Participation in the development of a backend API for community participant management and a data hub, both with an Angular based HTML5 frontend.

Scope of Work:
Consulting, Software development, Cloud/DevOps

Technologies used:
NodeJS 4, ExpressJS, mySQL 5.5, Sequelize, Javascript, HTML5, AngularJS 1.4, Grunt, Mocha/Karma, PhantomJS
NodeJS 6, ExpressJS, MongoDB 3.4, Mongoose, Babel/ES6, AngularJS 1.6, Gulp, Docker


I love MyMedia iOS/Android App (Relaunch)

I love MyMedia iOS/Android App (Relaunch)

IP Deutschland GmbH / GapFish GmbH / Smartclick Solutions, Cologne/Germany
www.ilovemymedia.de

iOS App Store
Android Google Play Store

Scope of Work:
Consulting, Software development

Technologies used:
iOS Universal App: iOS 8, Swift 1.2, XCode 6.3, CocoaPods, JSON API, OAuth 2, CircleCI
Android: Android 5.0, Java 7, Android Studio, JSON API, OAuth 2, CircleCI


SayWay App & Online Reporting

SayWay App & Online Reporting

SayWay GmbH, Cologne/Germany
www.sayway.de

SayWay delivers customer feedback systems for everyone: Tablet PC's with the SayWay survey app are used in a mobile or stationary setting. The survey data is being sent back to the server in order to be used in an online-reporting analysis tool for the customer (benchmark and branch comparison included).

Scope of Work:
Consulting, Software development (Backend & App), Cloud/DevOps

Technologies used:
Android 2.3, 3.2 & 4.2, Java, Javascript, jQuery, Ajax, REST Webservices (JSON), Ruby 1.9.3, Ruby on Rails 3.2, MongoDB 2.4, Amazon EC2 & S3


mingle Android App

mingle Android App

respondi AG / Smartclick Solutions, Cologne/Germany
mingle.respondi.com

By using the mingle app you may participate in topics of decision-making, the economy, science and current affairs.

Android Google Play Store

Scope of Work:
Consulting, Software development

Technologies used:
Java, Android 4.x, Eclipse, XML, SOAP


teVidi Remote iOS App

teVidi Remote

teVidi GmbH, Frechen/Germany
www.tevidi.com

iOS 7 Optimization
Refactoring (Network & Security)

teVidi offers integrated security and information systems for motorhomes and caravans.

iOS App Store

Scope of Work:
Software development

Technologies used:
iOS 7.1 (Universal App / iPhone & iPad), Objective-C, XCode 5.2


1 2 3 4 5