Hendrik Muhs is a software engineer at Cliqz. He has more than 10 years of working experience in the area of search. Before Cliqz he worked at Fast as an engineer working mostly on NLP. Afterwards he integrated Fast technology into SharePoint Search, bringing it to scale for O365 while also contributing to Exchange. Today he enjoys the Startup atmosphere at Cliqz as a core member for the search core backend team. During his interesting career he enjoyed learning many technologies but finally got back to the roots mainly developing in Python and C++. After many contributions to various OSS projects he now maintains his own project as the author of keyvi, a key value index optimized for size and speed.