I obtained Doctor of Philosophy in Mathematics from Texas Tech University, USA in 2017 and Master of Science in Mathematics from Texas Tech University, USA in 2014. I have completed B. Sc. (Special in Mathematics) with first class honors from University of Kelaniya, Sri Lanka in 2010. And I worked as an Instructor in the Department of Mathematics and Statistics, Texas Tech University from July 2012 to May 2018. Moreover, I worked as teaching assistant in the Department of Mathematics, Faculty of Science, University of Kelaniya from October 2010 to June 2012. My research interests focus on Mathematical Modeling, Mathematical Biology, Computational Mathematics, Nonlinear Systems, Ordinary Differential Equations, Difference Equations, Stochastic Differential Equations. My current research is aimed on the continuous-time cooperative hunting of predator-prey models.