Dutta was raised in Kolkata. She read about the Chandrayaan mission as a student and became interested in joining the Indian Space Research Organisation (ISRO) in 2004. Dutta's interest in physics, started in the ninth grade, led to her career as an engineer. Dutta currently works as a Project Manager for the Mars Mission. Dutta obtained her M Tech degree in Applied Physics from the Rajabazar Science College, University of Calcutta. She joined the Space Applications Centre, Ahmedabad in 2006. Since then she has been involved in many prestigious projects like Oceansat, Resourcesat, HySAT, Chandrayan I and Mars Orbiter Mission. She was chosen to work as Project Manager for the Methane Sensor for Mars and was given the responsibility for the development of the complete optical system, optimisation and characterisation and calibration of the sensor. Presently she is also leading a team in the indigenous development of optical instruments (i.e. imaging spectrometers) and working towards the realisation of the ‘Make in India’ concept. Her research area includes miniaturisation of gas sensors which involves state-of-the-art technologies in the field of optics.