He is the first person from Assam to open a music institute and a production house in Bangalore, India.

[2] He won multiple awards for his song Aawaz - speak up against sexual violence based on the 2012 Delhi gang rape incident.

[10] Since 1998, Deka has been composing and arranging music for albums, TV series, documentaries, short films and ad jingles.

Till 2012 he has composed music for six albums in various languages including English, Hindi, Assamese, Mizo and Goalporia.

Deka directed two short documentaries, Nagaland: Journey through the choir of clouds and Shillong under the same production house.

[19] In 2017, Deka co-founded a travel information and activity center for North-east India called OK North East in Guwahati with branches in Umiam and Bangalore.

Alcheringa at Indian Institute of Technology Guwahati (IIT), Rock Hammer at Indian National Autocross Championship (INAC), Consensio at Royal Group of Institutions and Idea Rocks India Talent Hunt,.