Senior Research Scientist, Department of Holistic Systems, SimulaMet, Norway, January 2025 - PRESENT
Visiting Lecturer, Høgskolen Kristiania, Norway, Teaching (Machine Learning, Deep Learning, Data Science), August 2022 - PRESENT
Research Scientist, Department of Holistic Systems, SimulaMet, Norway, March 2022 - December 2024
Associate Professor, Centre for Intelligent Musculoskeletal Health (CIM), OsloMet – Oslo Metropolitan University, Norway, November 2023 - December 2024
Postdoctoral Fellow, Department of Holistic Systems, SimulaMet, Norway, July 2021 - February 2022
Lecturer, Department of Computer Science, Uva Wellasssa University, Sri Lanka, August 2013 - May 2018
Visiting Lecturer, Department of Computing and Information Systems, Sabaragamuwa University, Sri Lanka, May 2017 - November 2017
Lecturer (Temporary), Department of Computer Science, Uva Wellasssa University, Sri Lanka, April 2013 - August 2013
Instructor (Temporary), Department of Computer Engineering, University of Peradeniya, Sri Lanka, September 2011 - April 2013
Software Engineer (Undergraduate Trainee), Air Force Head Quaters, Sri Lanka, May 2010 - November 2010
Background
A research scientist specializing in machine learning and deep learning, with a focus on medical imaging and multimedia data analysis. He has contributed to advancements in medical diagnostics, including polyp detection, segmentation, and synthetic dataset generation using GANs and diffusion models. Vajira is also recognized for his work on the generalizability of AI models.