Jayen is a freelance Bassist. He is also one of the founder members of the following bands

Indo-French band , TRINAAD consisting of Aparna Panshikar (Hindustani Classical Vocals) and Jean Davoisne (Drums)

Afro-European-Indo band, AFRO TALA consisting of Boubacar Kafando (Vocals, Kora, Percussion), Jean Davosine (Drums), Tom Celement (Keyboards, Electro sounds) and Aparna Panshikar (Indian classical vocals)

Kochi based band, FIREFLY consisting of Sriram Iyer (Drums), Anand Sreeraj (Vocals), Saji Joseph (Guitar) and Jimmy George (Keyboards).