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.
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
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, AWS Amplify, GraphQL, Serverless Framework, S3, DynamoDB, mySQL, iOS Swift 5, SwiftUI
Arena Mietmöbel Webapplication
Arena Mietmöbel GmbH, Frechen/Germany
Development and enhancements for the existing webapp.
Scope of work:
Software development
Technologies used:
Ruby 2.1, Ruby on Rails 4.1, mySQL 5.5
poesi Ionic 3 App
Lukas Hermann, Essen/Germany
Development and enhancements for the existing app:
Poesi is a digital collection of poems.
Scope of work:
Software development
Technologies used:
Ionic 3.9, Typescript, Node 10, AngularJS Admin, REST, JSON, iOS, Android
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
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
RadioMonster.FM
Streampanel, Hannover/Germany
Internetradio app with background audio streaming.
Scope of work:
Software development
Technologies used:
React Native, Javascript, iOS, Android
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 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
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