Sebastian Fastner Email and Phone Number

Beside my big main projects I develope some smaller apps for my customers.

Replacement of 17 online shops of the Witt Group. New development with focus on scalability, multi-brand support in international environments and ease of maintenance.The team organised itself with Scrum and 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 the shops with the help of Next.js, React and Styled Components- Connection of Contentful to support the SEO department with dynamic pages and individual elements on the shop pages- Connection of product data with ABOUT YOU backbone- Encapsulation of back-end systems with Apollo GraphQL- Development of the deployment infrastructure for secure continuous deployment- Establishment of an automatic test infrastructure to secure continuous deployments, automatic testing of all GraphQL queries.- Support in 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, the registration of the client 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 in 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 Deutsche Telekom's MultiManager on Android- Communication via REST with the existing backend- Authentication via OAUTH2 with the login system of Deutsche Telekom

Technical conception and implementation of a gift table (wish list) for the JAKO-O online shop.- Development of a front end in JavaScript for desktop + smart phone with VueJS- Development of a backend in Node.js + Express- Development of a mass importer for product data ' Deep integration into the JAKO-O shop

Conception and implementation of a gift advisor for mobile platforms based on existing product scores from the JAKO-O online shop.- Development of a mobile front end- Optimisation of interaction elements for smartphones- Improvement of the deployment process- Extension of the evaluation of KPIs for new device class

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 Deutsche Telekom's MultiManager on Android- Communication via REST with the existing backend- Authentication via OAUTH2 with the login system of Deutsche Telekom

Conception and development of an e-learning platform to prepare for certification for the German dealer network of Suzuki.- Development of web front-end and back-end- Use on desktop and tablets- End-user front end and editorial and administration interface

Conception and development of a user interface for easy creation and editing of a virtual data centre including determination of the best offer of different providers of virtual data centre components.- HTML5 user interface in Ember.js for desktop and tablets- Complex drag and drop editor for editing the individual Components

I was part of the PagePlace / tolino web front-end team that developed an HTML5 application based on the unify framework for parsing and displaying ePub documents. The HTML5 application was also integrated as a component in the native iOS and Android application.

I am lead architect and developer of the unify project, a mobile web framework to simplify development of apps on smart phones.

Based upon the unify framework I developed mobile and desktop web apps for some of the Telekom brands like Fussball.de and PagePlace.

As lead architect I developed a web portal to visualize internal KPIs for Telekom's T-Home Germany server measurements to support better capacity utilization.

bschmidt.com is the mother company of 3ado AG. My business was the development of full stack web solutions for customers.

Enabling broad band internet connections via wireless lan to consumers. We both devloped the server and software side as well as installed the wifi connections from our customers to our headquater to enable a public lan with access to the internet.

Lead architect and developer for JourFixe, a SaaS productivity system.

Development of a social gift and shopping platform sosmart.de to categorize items to interest groups (age, male/female etc.)

System administrator for web and mail servers.