Bijay Chouhan is Senior Data and Systems Specialist at NCAER. He has been working with the National Data Innovation Centre (NDIC) at NCAER. His main roles are data management, research, and prescription of technological innovations for data capture, curation, analyses, and visualisation. He oversees maintenance and improvement of systems, tools, and technology within NDIC. He has specialised in research data management, data technologies, and statistical computing. He has prepared a combined STATA data file using 7 quinquennial rounds of NSSO employment data sets. He has also prepared the CAPI Reference Questionnaire for the Delhi Metropolitan Area Survey (DMAS) baseline questionnaire. He has a Masters in Computer Science from MD University and BCom from University of Delhi.