Inesis Feiferis was Chairman of the Board of Latvian Mortgage and Land Bank and Latvia's Business Bank. In 1990ties he held position of State Secretary of the Ministry of Economics and worked in numerous scientific institutes as researcher and director.
Inesis Feiferis has scientific degree of doctor in economics from Latvia's Science Academy. From 19 December 2013 till 23 April 2015 he was a member of the Fiscal Council of Latvia.