·         Chartered Engineer, Engineering Council, UK.

·         Senior Member (SMIEEE), Institute of Electrical & Electronics Engineering (IEEE).

·         Fellow (FIAER), International Association of Educators and Researchers.

·         Fellow (FASDF), Association of Scientists, Developers and Faculties (ASDF).

·         Member, The Institution of Engineering and Technology , UK.

·         Member, Int. Assoc. of Computer Science & Information Technology (IACSIT).

·         Member, Internet Society (ISOC) and its UK Chapter.

·         Member (MIAENG), International Association of Engineers (IAENG).

·         Invited Member, Asian Council of Science Editors (ACSE), Dubai. UAE.

·         Associate Editor, Annals of Emerging Technologies in Computing (AETiC), published by the International Association of Educators and Researchers (IAER), registered CIC (Community Interest Company) in England and Wales.

·         Publication Chair, IEEE 2020 International Conference on Computing, Electronics & Communications Engineering (iCCECE '20), to be held from 17th - 18th August, 2020 at University of Essex, Southand Campus, UK.

·         Publication Chair, IEEE International Conference on Emerging Technologies in Computing 2020 (iCETiC '20), to be held from 19th-20th August, 2020, at London Metropolitan University, UK.

·         Special Issue Editor, AETiC Special Issue on “Next Generation Blockchain Architecture, Infrastructure and Applications”, to be published in December 2019.

·         Publication Chair, IEEE 2019 International Conference on Computing, Electronics & Communications Engineering (iCCECE '19), held from 22nd - 23rd August, 2019 at London Metropolitan University, London, UK.

·         Publication Chair, IEEE International Conference on Emerging Technologies in Computing 2019 (iCETiC '19), held from 19th-20th August, 2019, at London Metropolitan University, UK.

·         Publication Chair, IEEE 2018 International Conference on Computing, Electronics & Communications Engineering (iCCECE '18), held from 16th – 17th August, 2018 at University of Essex, Southend Campus, UK.

·         Publication Chair, International Conference on Emerging Technologies in Computing 2018 (iCETiC '18), held from 23rd -24th August, 2018, at London Metropolitan University, London, UK.

·         Was invited to serve as a Keynote Speaker, 2nd International Conference on Software, Multimedia and Communication Engineering (SMCE2017), April 23-24, 2017 in Shanghai, China.

·         Committee Member and Reviewer, 2015 International Conference on Computer Applications & Technology (ICCAT' 2015) held at Rome, Italy, 5-7 November, 2015

·         Committee Member and Reviewer, The 15th IEEE International Symposium on Signal Processing and Information Technology 2015 (ISSPIT 2015) held at Abu Dhabi, UAE, 7-10 December, 2015.

·         Session Chair, Committee Member and Reviewer, World Congress on Engineering (WCE 2015) held at Imperial College, London, UK 1-3 July 2015.

·         IPC member and Reviewer, The 21st IEEE International Symposium on Technology and Society (ISTAS 2015), held at Dublin, Ireland, 11 - 12 November 2015.

·         TPC member and Reviewer, IEEE SSIT Workshop on Social Implications of Technology, in association with the 6th International Conference on Internet Technologies and Applications, held at Glyndwr University, Wrexham, UK, 08-11 September 2015.

·         TPC member and Reviewer, The 4th International Conference on Electronics, Communications and Networks (CECNet 2014), held at Beijing, China, 12-15 December 2015.

·         Publication Chair, International Conference on eBusiness, eCommerce, eManagement, eLearning and eGovernance 2014 held at Greenwich University, London, UK, 30-31 July 2014.

·         Session Chair and Committee Member, World Congress on Engineering (WCE 2014) held at Imperial College, London, UK 2-4 July 2014.

·         Reviewer, ACM Journal of Internet of Things (IoT).

·         Reviewer, IET (The Institution of Engineering and Technology, UK) Journals and Electronics Letters.

·         Reviewer, Engineering Letters and other IAENG Journals and Conferences

·         Director and Research Member of the Centre for Research on Applied Technology, Entrepreneurship and Development (CReATED)

·         Research Associate of the Centre for Creative and Applied Research for the Digital Society (CARDS), Glyndwr University, Wrexham, UK

·         Academic Advisor, Creative International College Training & Research (CICTR), Bangladesh