Repla­cement of 17 online shops of the Witt-Gruppe. New development with focus on scala­bi­lity, multi-brand support in inter­na­tional environ­ments and ease of mainte­nance.

The team has organised itself with Scrum and with Kanban. All develop­ments have been rolled out with Conti­nuous Deployment directly into the live system. Quick repla­cement of the old systems to avoid duplicate develop­ments.

• Development of shops with support from Next.js, React and Styled Components
• Connection to Contentful to support the SEO department with dynamic pages and individual elements on the shop pages
• Connection of product data with Backbone of ABOUT YOU
• Encap­su­lation of back-end systems with Apollo GraphQL
• Development of the deployment infra­structure for secure conti­nuous deployment
• Development of an automatic test infra­structure to secure conti­nuous deploy­ments, automatic testing of all GraphQL queries.
• Support of the archi­tecture of the develop­ment, test and production environment with Kuber­netes and Vault on AWS

Imple­men­tation of a purely digital white-label investment platform. This includes the investment itself as well as the regis­tration of the customer and the automatic balancing of the portfolio.

Integration of WISE in over 10 European and Asian investment platforms.

As part of the development of the platform, support the development of a Deutsche Bank framework for front-end development based on React.

• Development of a mobile responsive frontend in HTML5 with React
• Migration of the prototype (based on VueJS)
• Integration of a digital passport check
• Integration of a digital document signature
• Building the archi­tecture and deployment pipeline

Imple­men­tation of a mobile appli­cation for setting the "OneNumber" feature for business customers of Deutsche Telekom. The appli­cation was imple­mented for iOS, Android, Black­Berry, Amazon FirePhone and Windows Phone.

• Development of a mobile frontend in HTML5 with AngularJS
• Reading the address book of the respective platform
• Integration with Multi­Ma­nager of Deutsche Telekom on Android
• Commu­ni­cation via REST with the existing backend
• Authen­ti­cation via OAUTH2 with a Login system of Deutsche Telekom

Technical concepts and development of an wishlist for the e-commerce shop of JAKO-O.

• Frontend development for desktop and smart­phone (using VueJS)
• Backend development (using Node.js + Express)
• Development of a mass importer for product data
• Deep integration into the e-commerce shop of JAKO-O

Concepts and development of a gifts advisor for mobile platforms using product scores of the JAKO-O e-commerce shop.

• Mobile frontend development
• Optimi­zation of available inter­action components for smart­phones
• Impro­vement of the deployment process
• Measu­rement of new KPIs for the new device classes

Development of a mobile appli­cation to adjust the feature "One Number" for business customers of Deutsche Telekom. Deployment on iOS, Android, Black­Berry, Amazon FirePhone and Windows Phone.

• Development of a mobile frontend in HTML5 (using AngularJS)
• Read out contact entries on each specific platform
• Integration into the Multi­Ma­nager app of Deutsche Telekom on Android
• Commu­ni­cation with the existing REST backend
• Autho­ri­zation via OAUTH2 to the Deutsche Telekom login system

Concep­tions and development of an e-learning platform to prepare for official certi­fi­cates for the german dealer network of Suzuki.

• Development of frontend and backend system
• Working on desktop and tablet
• End user frontend and CMS and adminis­tration interface

Concep­tions and development of a user interface to create and edit virtual data centers. Identify the best offer of different providers for virtual data center components.

• HTML5 user interface for desktop and tablet (using Ember.js)
• Complex drag and drop editor to choose components for the virtual data center

Software consultant for the HTML5 archi­tecture of the pageplace reader app.

• Development in JavaS­cript
• HTML5 appli­cation (using Unify)
• Parsing and displaying of ePub documents
• HTML5 solution to display PDF documents
• Integration of the HTML5 appli­cation into the native Android and iOS app

Lead architect and developer of the HTML5 open source framework to create mobile appli­ca­tions.

• Development in JavaS­cript
• Utili­sation of modern HTML5 features available on the platforms
• Adaption for established mobile platforms (Android, iOS, ...)