David A. - Experienced Java, C#, VB, Python, Algebra (+pre) and general CS Tutor

Penn David A. Tutors University of Pennsylvania Students in Philadelphia, PA
$85 / hr
Willow Grove, PA
(266)
12 miles Travel Radius
In-person + Online
I also have an in-depth knowledge of programming and computer science. I have a high level of understanding of basic mathematical constructs including but not limited to pre-algebra, algebra, and trigonometry. I consider tutoring valuable and serious work and I have an intuitive understanding of how people learn.

I have a master's degree in Software Engineering and a bachelor's degree in Electrical Engineering. I work as a software engineer for a materials testing machine company....
Reviews
David really helped me understand my vending machine assignment. He also helped me last minute after another tutor didn?t show up for our session.
- Paige T. from Carnegie, PA
David is fantastic. I highly recommend seeking his expertise if you are taking college courses in programming , information technology , and/or computer science. He explains things in depth and you learn and understand step by step the concepts you need to know.
- Diane W. from Streetsboro, OH
David is very patient and is very good at explaining concepts so that they are easily understood. I simply explain to him what I don't understand about a specific program and he is able to walk me through what the particular programming code is doing functionially.
- Billy S. from Allensville, KY
Panicked college student needed help in prep for a final exam. David responded within 90 minutes to the request (if not shorter) and was available the next day. His proficiency with Visual Basic helped to understand the concepts. David was willing to preview assigned materials to ensure he could have an impact coming into the lesson. Great experience!
- Lisah R. from Fort Myers, FL
David worked with me on my very first intro to C#. I?m not new to programming but new to C# and Visual Studio. He was able to clearly explain what I needed. Super helpful and nice!
- Ashley M. from Meridian, ID
David is such a wonderful teacher ! My son was having so much trouble understanding fundamental concepts of computer science and he was so patient in explaining him, my son Looks so forward to his tutoring sessions with David !
- Saeba H. from Villanova, PA
He always gets back to me quickly and does a great job fixing my mistakes. He has helped me understand why what I was doing wasn't right, and shows me the correct steps to fix the program. He is the first one I reach out to when in need.
- Jeremy C. from Kent, OH
David taught me how to take a string and convert it into an array, while also showing me how to debug/turn strings to points. He was very helpful and patient when it came to working with me although I was a bit slow to it.
- Regina B. from Natick, MA
David taught me the introduction to Java and the proper set up environment.He is very patient and clear with instruction. I was able to complete a great deal of my assignment one week in advance. I highly recommend him.
- Thomas L. from Morrisville, PA
David helped me debug an issue and taught me how to approach certain challenges. I'll definitely be working with him again! He was very encouraging and patient. I learned, most of all, not to panic and approach things with a smooth, steady and confident style.
- Lerena H. from New York, NY
Best Tutor I have ever worked with. Patient and understanding, he helped me understand what we were doing and actually taught me as we went along through the assignment.
- Jimmy E. from Elk Grove Village, IL
A series of unseen and unfortunate events had blocked me from working on my online Java class. However with the help of David, I was able to regain my foothold on my grade. Definitely worth it.
- Elliot M. from Doylestown, PA
David is a life-saver, I had to complete a project from a total disaster to saving a 3-days worth assignment. He had aided with specific techniques, code nuisances, and C# format including the GIT repository process.
- Geno L. from Manassas, VA
Able to explain details of Java very well. Is willing to listen carefully. Connects knowledge of Java to expectations in real world employment.
- Lloyd T. from Philadelphia, PA
David clearly explained how classes in C# function along with other fundamental programming practices. Extremely knowledgeable in the field . I highly recommend David for any programming assignments or questions .
- Armando M. from Chesapeake, VA
He explained complicated concepts in simple terms I was able to understand. I feel more confident with the material than I previously did. Looking forward to practicing Java on my own now and learning more material with him.
- Jordan L. from Philadelphia, PA
David explained Java concepts and advised how I could make my code work better. I understood better what needed to be done and most importantly, how to accomplish it. Thanks, David!
- Nikki N. from Upper Marlboro, MD
David met me on short notice a decent distance from his home. He spent two hours helping me understand, correct, and create my program. He also responded to questions that I had, and looked at my project before meeting. He continues to answer my questions inbetween sessions, even while on vacation. David is a down to earth guy with a lot of knowledge in his field. I tried different Java tutors before David, and he was clearly the best fit for me personally.
- Rick O. from Boothwyn, PA
Excellent teacher and strong knowledge of programming. Takes time to go over fundamentals and how to work and projects for real world application of skills. Highly recommended
- Jay G. from Newtown, PA
This is my fourth time working with David, he's very patient and understanding. He cleared things up for me this semester in my Computer Science course. I look forward to working with him again.
- Darren H. from Brockton, MA
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