Born in Goa, Kattimani started his senior professional career with local club Vasco in 2008 who were about to make debut in I-League.
On 26 September 2008, he made his I-League debut in opening game of the season against local rivals Sporting Goa which ended in a 1-0 loss.
[2] He kept his first professional cleansheet in next game against JCT FC on 2 October which ended in a goalless draw.
[5] On 24 July 2014, Kattimani was drafted by Goa for their first even Indian Super League campaign.
[17] On 5 July 2011, India national football team manager Armando Colaco called him to the squad for friendlies against Maldives and Qatar.