BIO

I am a Principal Investigator and a former Marie Curie Postdoctoral Fellow at Imperial College London, working on arsenic and nitrogen dynamics in soil microbes, their molecular expressions with root phenology, and their effects on crop plants with subsequent qualitative and quantitative assessment. I study arsenic-resistant microbes with a focus on plant-microbial interactions for sustainable management. Microbial diversity analysis by Metagenomics, high-throughput sequencing and gene expression studies are frequent.

I am an EMBO and FEMS Visiting Scientist at Eawag-Switzerland and ZALF-Germany. I mentor both Master's and PhD students. 
Before joining Imperial, I was a Principal Investigator and a National Postdoctoral Fellow, awarded by the Ministry of Education—Government of India. 

I have several lead-author research articles published in peer-reviewed journals like Advanced Science, Journal of Hazardous Materials, Science of the Total Environment, Chemosphere, Ecotoxicology and Environmental Safety, Journal of Environmental Management, Geoderma and several co-authored papers in many more reputed journals. I also have several book chapters published as lead author under Springer, Elsevier, Nova Publishers and one book as a sole author by Eliva Press. 
I am an Associate Editor of Frontiers in Microbiology (Terrestrial Microbiology Section) and Frontiers in Plant Science (Plant Abiotic Stress Section) and a guest editor in multiple Frontiers, Wiley and MDPI journals and an active Reviewer in more than 70 peer-reviewed journals under nature Publishing Group, Springer-Nature, Elsevier, Frontiers, BMC, MDPI, Taylor & Francis, and Wiley. I am a life member of an international science community (International Society for Environmental Botanists and Indian Science Congress) and a regular member of several other science bodies (American Geophysical Union, European Association of Geochemistry, European Geophysical Union, Microbiology Society, Royal Society of Biology, and Royal Society of Chemistry). I have presented my research at numerous international and several national conferences and have received grants. I am also involved in 12 international and national collaborations for scientific advancements.

ACADEMIC POSITIONS

  • Marie Skłodowska-Curie Postdoctoral Fellow, European Commission and UKRI
    Imperial College London, Department of Natural Sciences, London, United Kingdom15 Jul 2024 - 15 Jul 2026
  • EMBO Visiting Scientist
    Swiss Federal Institute of Aquatic Science and Technology, Department of Environmental Microbiology, Dübendorf, Switzerland1 Mar 2026 - present
  • FEMS Visiting Scientist
    Swiss Federal Institute of Aquatic Science and Technology, Department of Microbiology, Dübendorf, Switzerland1 Mar 2026 - present
  • Visiting Scientist
    Leibniz Centre for Agricultural Landscape Research, Department of Microbial Biogeochemistry, Müncheberg, Germany1 Nov 2025 - present
  • National Postdoctoral Fellow, Govt. of India
    Jadavpur University, School of Environmental Studies, Kolkata, India1 Nov 2022 - 5 Jun 2024
  • Research Associate
    Indian Institute of Science Education and Research Kolkata, Department of Earth Sciences, Kolkata, India1 Sep 2021 - 31 Oct 2022

DEGREES

  • Ph.D.
    Indian Institute of Science Education and Research Kolkata, Kolkata, India2 Jun 2014 - 20 Aug 2021
  • M.Sc.
    West Bengal State University, Kolkata, India1 Aug 2012 - 30 Jun 2014
  • B.Sc.
    University of Burdwan, Barddhamān, India1 Jun 2009 - 31 May 2012

LANGUAGES

  • Bengali
    Can read, write, speak, understand and peer review
  • English
    Can read, write, speak, understand and peer review
  • Hindi
    Can read, write, speak, understand and peer review

FACULTY

  • Faculty of Natural Sciences

POSITION NAME

  • Visiting Researcher

FIELDS OF RESEARCH