Conducting adhesive paste are widely used for joining the electronic parts of various electronic and optoelectronic circuits like sensors, photodetectors, solar cells, and electronic packaging applications. Conducting adhesive paste consist of conductive fillers dispersed in an insulating polymer matrix. Commercially available conducting pastes utilize expensive and environmentally damaging chemicals. Hence, there is a requirement to develop novel, environment-friendly electrically conductive paste We prepared conducting adhesive paste using the bacterial biopolymer along with the conducting filler. The present invention provides an eco-friendly and novel conducting paste for variety of applications in electrical device fabrication.