Haifa Ben Messaoud BS » R-Ladies complete list Go back to directory. Add to Address Book. Haifa Ben Messaoud, BS Senior Data Scientist National PenMarketing City Tunis Tunisiahome Biographical Info RGroups: R-Ladies Tunis co-organizer Interests: data visualation, Shiny applications, big data, machine learning Contact Method: Twitter, LinkedIn Categories: Speaker, Tunisia Updated 3 years ago.