Why learning with Classgap?

Satisfaction guaranteed

If you're not completely satisfied after your first class, we'll refund your purchase.

If you didn't do the lesson, it's cancelled or you are not completely satisfied within 24 hours passed your first lesson, we'll help you find a new tutor or refund your purchase.

Change the date at any moment

You can change the date of the class if something unexpected happens

Pay once you've received the lesson

We will make the payment of the lesson when finished

You will need to enter your payment details. In the case of individual class bookings the amount will be charged at the time of the class, but in the case of packs the payment is made in advance.

William B.

He's from Italy


over 5 years of experience teaching online classes

  • Computer Science
    Intelligence Systems Beginner, Intermediate
  • Computer Programming
    C Beginner, Intermediate
    C# Beginner, Intermediate
    C++ Beginner, Intermediate
    Java Beginner, Intermediate
    Python Beginner, Intermediate
    SQL Beginner, Intermediate



EnglishFull proficiency


Degree Computer Science and Engineering Studying


Hi everyone, I'm a master student in Computer Science and Engineering at Politecnico di Milano (last year). I got a Bachelor's degree in Informatics Engineering, at Politecnico di Milano as well. I've been tutoring high school students for 5 years and university students for 2. I'm passionate about Machine Learning and Artificial Intelligence, and I offer both practical and theoretical lessons. Cheers, William

Book an online lesson (The calendar displayed shows your local time)

William B. accepts booking with at least 48 hours in advance.

hours Monday

About me (pictures, hobbies, extracurricular interests...)

Running Video Making Reinforcement Learning Machine Learning Data Mining Python Movie Making Guitar

Frequently Asked Questions

• Can I cancel a booking?

Yes, you can cancel booking up to 8 hours before the lesson starts, indicating the reason for the cancellation. We will study each case personally to carry out the refund.

• How do I pay for the lesson?

At the time you select a lesson or package of hours, you will make the payment through our virtual payment service. You have two options:
- Debit / Credit
- Paypal
Once the payment is settled, we'll send you an e-mail with the booking confirmation.

• Can I modify a booking?

Yes, something unexpected can always happen, so you can change the time or day of the lesson. You can do it from your personal area in "Scheduled lessons" through the option "Change date".

• How does a lesson at Classgap happens?

The class is done through classgap’s virtual classroom. Classgap was developed specifically for educational purposes, including many useful features such as: digital whiteboard, online text editor, webcam, screen sharing and many more.

Other recommended Computer Science teachers:

$ 8 /h 15 minute trial lesson





Windows, MAC OS X

Hello! I am Mar, I am a Bilingual Electrical Engineer with International Advanced English, Business ...

$ 11 /h 15 minute trial lesson



Manuel R.



$ 9 /h 15 minute trial lesson





Linux, Windows

Senior level consultant in international company, I have more than 10 years of work experience in ar...