Smt. Y. W. Ringu is an IAS officer of the 2008 batch from A.G.M.U.T. Cadre. She is post graduate in History.

Prior to being appointed as Commissioner, Finance, Government of Arunachal Pradesh, Smt. Ringu has held several portfolios in the public administration like Secretary, Additional Secretary, Director, Deputy Commissioner, Additional Deputy Commissioner, Sub Divisional Officer and Extra Assistant Commissioner in the Government of Arunachal Pradesh