- External examiner for the University of Kisubi (UNIK) – 2017
- External examiner for the University of Johannesburg (2016- to date)
- External Examiner for Nokulunga Sithabile Ndlovu titled “The pedagogical integration of ICTs by seven South African township secondary school teachers” from The University of the Witwatersrand (2015)
- External Examiner for Daphne Sithole, Master Dissertation from Nelson Mandela Metropolitan University (2014)
- External Examiner for Martha Mhongole “Development of an integrated academic repository to facilitate sharing of intellectual outputs from higher learning institutions in Tanzania”, Master of Information Communication Science and Engineering, The Nelson Mandela African Institution of Science and Technology (2014)
- External Examiner for Lawrence Nehemiah “Development of a Semantically Interoperable Electronic Health Care Record Framework to Enhance Clinical Data Sharing and Decision Making in Tanzania Hospitals” Master of Information Communication Science and Engineering, The Nelson Mandela African Institution of Science and Technology (2014)
- External Examiner for Sylvester Gervas Kimbi “ A holistic secure model for remote electronic voting via Internet and mobile phones in Tanzania” PhD in Information and Communication Science and Engineering, The Nelson Mandela African Institution of Science and Technology (2014)
- External Examiner for Mohamed Dewa Waziri “A holistic secured maturity model for protecting information in e-government: a case study of Tanzania”, PhD in Information and Communication Science and Engineering, The Nelson Mandela African Institution of Science and Technology (2014)
- External Examiner for “Hard Real-Time Scheduling for Stochastic Runtime Jobs on a Cluster of Workstations” Master Dissertation of Faculty of Computing and Information Technology Makerere University (2006).
- External Examiner for “The State of Art and Practice in Online Learning” Master Dissertation of Faculty of Computing and Information Technology Makerere University (2006).
- External Examiner for PhD for “Designing Learning Objects for Adaptive Learning Environments” 2010 – TU Delft, Netherlands
- External Examiner for Mbarara University of Science and Technology in the Institute of Computer Science (2010-2014)
- External Examiner for Bishop Stuart University in Mbarara for the Department of Computer Science (2010-Date)
- External Examiner for Kyambogo University Department of Computer Science (2010-2014)
- External Examiner for Kigali Institute of Science and Technology, Rwanda for the Department of Computer Science and Engineering (2010-2014)
Visiting Lecturer
- A visiting senior lecturer in Department of Computer Science and Engineering in Kigali Institute of Technology, Rwanda (2010-2012)
Committees
- Member of the College Formation Committee “College of Computing and Information Sciences” – 2011