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.

App Entwickler, Cloud Entwickler, AWS Lambda

teVidi Next - App und API Backend

teVidi GmbH, Bochum/Germany
www.tevidi.com

Development of a cloud-based solution for the management of the teVidi router, integration of IP cameras, delivery of camera images and location data and the corresponding hybrid app.

Scope of work:
FullStack software development, System architecture

Technologies used:
JavaScript, React Native, Redux, iOS, Android, NodeJS, AWS Lambda, Serverless Framework, S3, DynamoDB


AWS Cloud expert, AWS Lambda, Serverless framework consultant

iSure - App und API Backend

Lennard Becker Software Engineering, Cologne/Germany
iSure AG, Schindellegi/Switzerland

Participation in internal software development of webfrontend, iOS app and API backend in the insurance business.

Scope of work:
Software development, System architecture

Technologies used:
Angular 10, Typescript, NodeJS 12, AWS Lambda, Serverless Framework, S3, DynamoDB, mySQL, iOS Swift 5, SwiftUI


Web Entwicklung, Web Entwickler, Ruby on Rails

Arena Mietmöbel Webapplication

Arena Mietmöbel GmbH, Frechen/Germany

Development and enhancements for the existing webapp.

arena-mietmoebel.de

Scope of work:
Software development

Technologies used:
Ruby 2.1, Ruby on Rails 4.1, mySQL 5.5


Ionic Angular Framework, App Entwicklung

poesi Ionic 3 App

Lukas Hermann, Essen/Germany

Development and enhancements for the existing app:
Poesi is a digital collection of poems.

poesiapp.org
iOS
Android

Scope of work:
Software development

Technologies used:
Ionic 3.9, Typescript, Node 10, AngularJS Admin, REST, JSON, iOS, Android


FaaS-Entwicklung (Serverless Framework/AWS Lambda), Serverless Framework AWS Developer Specialist Expert

Mobile API & Backend Project

DOMENICEAU, Aachen/Germany

Participation in the software development of an app project in the fashion industry.

Development of a mobile API & a backend admin webinterface.

Scope of work:
FullStack software development

Technologies used:
Angular 7, Typescript, Javascript, Serverless (AWS Lambda / Node 8), AWS S3, AWS DynamoDB, REST, JSON


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 (until 2018).

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


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