Complex sentence: Vasarely left Hungary and settled in Paris in 1930 working as a graphic artist and as a creative consultant at the advertising agencies Havas, Draeger and Devambez (1930--1935).
Split into simpler sentences: Vasarely left Hungary and settled in Paris in 1930. He worked as a graphic artist and as a creative consultant at the advertising agencies Havas, Draeger and Devambez (1930--1935).