A product of the Tata Football Academy, he has plied his trade with many clubs in the country, including Dempo SC and Churchill Brothers.

Gouramangi is one of the tallest players in the India national team and possesses an ability to head the ball strongly especially in set piece situations and is also effective in tackling.

[6] Gouramangi joined Churchill Brothers from Sporting Clube De Goa in the year 2007-08 I league season and remained with the club until 2013.

On 21 March 2015 FC Pune City announced that they had signed Gouramangi Singh for the 2015 Indian Super League season.

He came through the youth set up of All India Football Federation (AIFF), Gouramangi was part of the U-17 Indian squad participating in the 2002 AFC U-17 Championship, Abu Dhabi.

On 18 April 2006, Gouramangi was surprisingly added to India's preliminary squad for the 2006 FIFA World Cup in Germany, the only uncapped player to be chosen by senior team manager Syed Nayeemuddin.

He made his debut on 20 June 2006 in the final group stage game against New Zealand, scoring through a penalty in an eventual 1–2 loss.

Singh nodded home from a Clifford Miranda free kick with rival goalkeeper Ngome Lawrence out of his line.