Hello, I'm Mostafa Elsobky , 24 Years old. I'm graduated as Nuclear and Radiation engineer, with a B.Sc. degree in Nuclear and Radiation Engineering, I have a comprehensive understanding of Mathematics like Calculus,Algebra,Differential Equations ,Numerical Methods,Complex. i have experience in teaching Mathematics in the Faculty of Military Technical College. i am professional in technical writing. i have experience in Resume & Cover Letter Writing.