As he was educated by the Baroda State, he was bound to serve the State. He was appointed as Military Secretary to the Gaikwar of Baroda, which he had to quit within short time, this fiasco was described by Ambedkar in his autobiography "Waiting for a Visa" he states that "This scene of a dozen Parsis armed with sticks line before me in a menacing mood, and myself standing before them with a terrified look imploring for mercy, is a scene which so long a period as eighteen years had not succeeded in fading away. I can even vividly recall it-- and I never recall it without tears in my eyes. It was then for the first time that I learnt that a person who is an untouchable to a Hindu is also an untouchable to a Parsi".[5]Then after he tried to find ways to make a living for his growing family. He worked as private tutor, as an accountant, investment consulting business, but it failed when his clients learned that he was an untouchable. In 1918 he became Professor of Political Economy in the Sydenham College of Commerce and Economics in Bombay. Even though he was successful with the students, but other professors objected to his sharing the same drinking-water jug that they all used.
As a leading Indian scholar, Ambedkar had been invited to testify before the Southborough Committee, which was preparing the Government of India Act 1919. At this hearing, Ambedkar argued for creating separate electorates and reservations for untouchables and other religious communities. In 1920, he began the publication of the weekly Mooknayak (Leader of the Silent) in Mumbai with the help of Shahu I (1884–1922), Maharaja of Kolhapur. Ambedkar used this journal to criticize orthodox Hindu politicians and a perceived reluctance of the Indian political community to fight caste discrimination. His speech at a Depressed Classes Conference in Kolhapur impressed the local state ruler Shahu IV, who described Ambedkar as the future national leader and shocked