 Yosef started his career as a stand-up comedian in 1994, appearing frequently on Israeli radio and television and played roles in a few Israeli television series, writing and directing the TV series "Platfus" himself.and appearing in 1998 in series הצל של החיוך שלך (Ha-Tzel, Shel Hachiuch Shelchah) and in the film ביקור התזמורת (in English, "The Band's Visit")

He then moved to New York in 1998 working with Itamar Ziegler in Zion Train.In 2001, he participated in the TV show כוכבי השכונה ("Kochvey Hashchuna" meaning Pop in the Neighborhood) as a band drummer.