1. Invited speaker in ICMTA 2020 (International Conference on Mathematical Techniques and Applications), Department of Mathematics, SRM University, Chennai, 2020 (February)
2. Invited speaker in International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), Department of Mathematics, Indian Institute of Technology Guwahati, 2020 (October)
3. Session Chaired in Minisymposium on “Mathematical Aspects of Water Waves and Applications” as a part of the International Conference on Advances in Differential Equations and Numerical Analysis (ADENA2020), Department of Mathematics, Indian Institute of Technology Guwahati, 2020 (October)
4. Invited speaker in Online Students Enrichment Program in Mathematics and Statistics (SEPMS), Department of Mathematics & IQAC, Balurghat College, West Bengal, 2020-2021. (Delivered talks on ODE, Duration: 4 Hours, 09/01/2021 - 10/01/2021)
5. Invited speaker on National Statistical Day in the Department of Statistics, Christ Nagar College, Trivandrum, 29th June 2021. (Delivered invited talks entitled "Estimation Theory with Application to Wireless Sensor Networks")
6. Technical Committee Member of 9th EAI International Conference on Cloud Computing (CloudComp 2019 Conference), December 4-5, 2019 Sydney, Australia.
7. Technical Committee Member of The 4th International Conference on Clean Energy and Electrical Systems (CEES 2022 Conference), Tokyo, Japan, April 2-4, 2022.
8. Technical Committee Member of 7th International Conference on Advances on Clean Energy Research (ICACER 2022), Universitat Politècnica de Catalunya · BarcelonaTech (UPC), Spain, April 20-22, 2022.
9. Technical Committee Member of 9th International Conference on Power and Energy Systems Engineering (CPESE 2022), Kyoto, Japan, September 9-11, 2022.
10. Technical Committee Member of The 5th International Conference on Clean Energy and Electrical Systems (CEES 2023 Conference), Tokyo, Japan, April 1-4, 2023.
11. Technical Committee Member of The 8th International Conference on Advances on Clean Energy Research (ICACER 2023) and 7th International Conference on Energy Economics and Energy Policy (ICEEEP 2023), Barcelona, Spain, April 28-30, 2023.
12. Invited speaker on Water Waves Community (India) monthly Lecture Series Organized by Department of Mathematics, IIT Guhawati, 25th June 2022. (Delivered invited talks entitled "Mathematical Modeling of Oscillating Water Column Wave Energy Converter Device in Real Sea Conditions")
13. Technical Committee Member of The 3rd International Conference on Power and Electrical Engineering (ICPEE 2022), Singapore, December 29-31, 2022.
14. Technical Committee Member of 2023 3rd International Conference on Artificial Intelligence, Automation and Algorithms (AI2A 2023), Beijing, China, July 21-23, 2023.
15. Invited Speaker at The 9th International Conference on Civil Engineering (ICCE2022), Nanchang, China, December 24, 2022.
16. Invited for Keynote Speech at V-CIVIL2023 Conference, SciWide Webinars, January 20-21, 2023.
17. Invited for Workshop Chair position at International Conference on Smart Electrical Grid and Renewable Energy (SEGRE 2023), April 21-23, 2023, Changsha, China.
18. Reviewer board member for The 10th International Congress on Industrial and Applied Mathematics, (ICIAM 2023), August 20-25, 2023, Waseda University, Tokyo, Japan.
19.
Invited Speaker and Technical committee board member for International Conference of Renewable Energy and Sustainable Development, (ICRESD 2023), April 12-13, 2023, Singapore.
20. Technical Committee Member of 2023 8th International Conference on Environmental Engineering and Sustainable Development (CEESD 2023), Matsue City, Japan, November 1-3, 2023.
21. Technical Committee Member of 2023 International Joint Conference on Environmental Engineering and Biotechnology (CoEEB 2023), Malmo University, Sweden, May 19-21, 2023.
22. Scientific Committee Member of the 7th ASIA International Multidisciplinary Conference (AIMC-2023), Universiti Teknologi Malaysia, Johor Bahru, Malaysia, July 21-23, 2023.
23. Technical Committee Member of the 6th International Conference on Power and Energy Applications (ICPEA 2023), Harbin Institute of Technology, China, November 24-26, 2023.
24. Technical Committee Member of The 4th International Conference on Power and Electrical Engineering (ICPEE 2023) , Singapore, November 3-5, 2023.
25. Resource Person and Invited Speaker at International Workshop on Mathematical and Computational Methods in Science and Engineering (IWMCMSE 2023), Department of Mathematics, Indian Institute of Technology Ropar, June 2-13, 2023.
26. Advisory and Review Committee of International Conference on Innovations in Cybersecurity and Data Science (ICICDS 2024), REVA University, Bangaluru, India, February 15-16, 2024.
27. Technical Program Committee Member of International Conference on Applied Mathematics and Computing Sciences (ICAMCS 2023), Xian, China December 16-17, 2023.
28. Technical Program Committee Member of 8th International Conference on Energy Economics and Energy Policy (ICEEEP 2024), Lille, France on April 27-29, 2024
29. Technical Program Committee Member of 9th International Conference on Advances on Clean Energy Research (ICACER 2024), Lille, France on April 27-29, 2024
30. Technical Program Committee Member 2024 2nd Asia Conference on Environmental Science, Green Energy and Applications (ESGEA 2023), Chongqing, China on May 17-19, 2024