Ramadhan was appointed to join NMB Bank's Board of Directors in 2022.

He is a longstanding ICT savant and works as an Independent Consultant. He has over 40 years of hands-on working experience in the Technology Sector. His areas of expertise include digital strategy formulation, enhancements, and integration of transformational digital banking platforms and process engineering and automation to enhance the overall customer experience.

He is recognized both nationally and internationally. Nationally, Ramadhan contributed to developing various core Government service delivery digital systems. In the international cycles, he worked in the United States (Silicon Valley) and has registered three ICT patents in Biometrics identification and Blockchain technologies with United States Patents and Trademarks Office (USTPO).

He holds a Master's Degree in Engineering from the University of Ottawa, Ontario, Canada, and is a registered Professional Engineer in Ontario, Canada. He is also registered with ICT Commission in Tanzania as ICT Professional.
He also brings into NMB a wealth of experience and professional wisdom in areas of technology and digitalization as the Bank has embarked on its customer-centric digital transformation journey.