Hi there, my name is Ymar!

My name is Ymar Frenken and I am a technologist. I have experience in both designing and developing applications for theweb. At the moment I work as a Team Lead at HolidayPirates. Prior I worked at Zalando.

My expertise is building customer-orientated experiences by using customer relationship management technologies. I like to spent time learning new skills. At the moment I am learning electronics and building a drone.


Burgers, Anjunadeep, Cooking, Photography, Berlin, Running, Traveling



Leading and managing the CRM team, which is responsible for analysing user behaviour and building customer lifecycle campaigns through 10 international markets. Defining the technical and strategical roadmap for the CRM team.


At Zalando building relationships with customers by focusing gaining a holistic view of the customers during all stages of the customer life cycle. My main responsibility was the technical development and implementation of high performing email campaigns for all international markets, ventures and loyalty projects.


Responsible for the front-end design of the Daywize Cloud suite and providing clients with technical consultancy of platform migrations, API’s and new features.


Designing and developing responsive websites, landing pages and social media applications for clients.

Build in Berlin with Tachyons and Jekyll