I had been also working as a Programmer at Assessment Research Centre, University of Melbourne, Australia from January 2012 to now. I completed my PhD (Computer Science) in 2011, from University of Newcastle, Australia. I work on software development specifically for the assessment of 21st century skills, including collaborative problem solving. I also develops online assessment tasks and scoring algorithms for assessment purposes. I have proficiency in web programming (game development, database application) and server administration. I have working experience being as a research fellow from January 2011 to January 2012, at university of Newcastle, Australia. My research includes meta-data generation and management with regards to large scale database. From 2007 to 2010, I was a casual academic (Lecturer/Demonstrator/Tutor) at University of Newcastle, Australia. Prior to that I was an Assistant Professor in Dhaka University of Engineering & Technology,Bangladesh from April, 2000 to February 2007.