Hello, world! I'm Sebastian Gräf, frontend & UI developer with a strong online marketing background as a professional affiliate marketer. I'm making things on the web since 2003.
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About me


Frontend Software Engineer

Polynorm Software AG

- Today Zurich

Frontend development of a new enterprise product (PIM system with CMS). Helped to rewrite and restructure the first version from jQuery to React with a component-based architecture and modern frontend tooling. Introduced JavaScript unit testing.

Founder & Frontend developer

enter digital ventures

- 10.2015 Remote

Frontend development and online marketing of two SaaS apps from idea to finished product. Developed two frontend applications utilizing AngularJS communicating with a custom backend API. Planned and executed a content marketing strategy resulting in thousand of social shares at launch.

Owner, Web Developer & Online Marketer

newgo media

- 09.2015 Berlin

Web development and online marketing, started while in school. Buying, selling and development of my own domain names like,, Realized about 30 small to medium-sized web projects. Professional affiliate marketing with SEM and SEO. Built, managed and monetized a domain portfolio with up to 1,500 domains.

Communications lead

START Berlin

- 08.2015 Berlin

Online Marketing, especially social media, and IT. Co-organized and promoted events, meetups, workshops and tours for founders and students interested in the Berlin startup scene and entrepreneurship.


Business Informatics

HTW Berlin - University of Applied Sciences

- 2015 Berlin

Completed most courses with very good grades, quit to focus on my work again. Modules included Programming 2, Mathematics/Statistics for Business Computing, Web/Database Technologies, Fundamentals of Software Engineering, Data Modelling and Database Systems, Modelling of Application Systems and Presentation.