...I have been working in Computer Science field for 20 plus years. I have done several large scale project for building computer systems I have managed several complex projects using Microsoft project and other project management tools. I created the plans and managed resource availability using MS project. (read more)
...Several years later I started doing it professionally as well, primarily online, since about 2014. Across my career, hobbies, freelance projects, and from tutoring, I've gained a huge wealth of experience in many languages, platforms and libraries, including C++, C, C#, Java, Python, Unity, and ... (read more)
...Math has always been a strong suit of mine throughout my entire education. My mathematics goes up to Linear Algebra, which may sound scary and believe me, it is not. However, Trigonometry focuses more on angles and radians using sin, cos, tan, cot, csc, and sec. (read more)
I have been working in the field of data processing as a programmer/analyst for over 45 years, and have taught C, C++, C#, Java and other languages to over 40 high-tech companies in the Silicon Valley and around the country. I am also the author of my own textbook on C++. If you need help with com... (read more)