Complex sentence: Janardhana Swamy, techie-turned-politician, is a multifaceted personality, he is Research Engineer, Inventor, Computer Scientist, Technologist, Independent Thinker, Columnist, Cartoonist and Political & Social Worker.
Split into simpler sentences: Janardhana Swamy, engineer-turned-politician, is a multifaceted personality. He is Engineer, Inventor, Computer Technologist, Cartoonist and Political & Social worker.