Freelancer Web Development
Senior IT Specialist
The startup DemoUp provides a service which allows to add video content automatically to whole Online-Shops, not requiring the customer to do any more than add a script tag. I created and maintained the whole front-end of DemoUp, which included development of:
- an integration framework which builds specific script files for connecting the Online-Shops.
- code that adds a play button for videos to a specific position in a product page, and extracts required data from them in 11kb of code including styles and images.
- a video player with my custom solution, based on preact being less than 25kb in size including styles and images.
- a dashboard based on React.js which is used internally and externally to build and control DemoUp's video database and provides insights into statistical data, using D3.js based charts.
- the DemoUp homepage which is a very fast Single-Page-Applikation with full support for search engines.
Additional non-frontend work:
- an automated system which bills customers based on their tariff.
- a custom system for monitoring all services.
Here you can find more details about my work for DemoUp.
Senior Web Developer
For a short time I worked at optimizing an Online Shop for performance. The really interesting project which attracted me was canceled.
At Mobizcorp I worked on a big project to roll out an Online-Shop based on Demandware for Columbia sportswear.
I worked on the PHP based shop system and its front-end:
- Developing a system for automatically managing order returns and issuing refunds
- Developing an inventory system which allocated incoming or stored ware to customers and generated lists of products for reorder.
- Internal UI interfaces and bindings to external services
Bachelor Project. Research and prototype for migrating software from OracleDB to MySQL
Student job in which I created the customer portal of the company
Important Voluntary Work
Chairman traffic commission at the University of Potsdam
Elected student member of the Senate at the University of Potsdam
Elected referent at General Students' Committee