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He's from Cuba , currently lives in Spain

10 10 68


Master's in Mathematics and Computing, teaching for more than 5 years.

Hi. I recently finished a master's degree in Mathematics and Computing at the University of Cantabria, Spain. I have more than five years of experience teaching discrete math, programming, and data structure and algorithms. I have two years of experience also working in the software industry. I adapt easily to the needs of the student, whether for acquiring deep knowledge in a certain subject or starting from scratch. I like teaching, I'm very patient, dedicated and engaged with my work.


over 5 years of experience teaching online classes

  • Computer Programming
    C Beginner, Intermediate, Advanced
    SQL Beginner, Intermediate, Advanced
    Python Beginner, Intermediate, Advanced
    C++ Beginner, Intermediate, Advanced
    Java Beginner, Intermediate, Advanced
    Haskell Beginner, Intermediate, Advanced
    Master's in Mathematics and Computing, teaching for more than 5 years.



EnglishWorking proficiency


Master/Postgraduate Máster Oficial En Matemáticas Y Computación Studying

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

Gustavo accepts bookings with at least 2 hours in advance.

hours Monday

Can't find the availability that suits your needs?


Muy buen profesor. Simpático y controla mucho. Sabe enseñar y ameno, sus microfono conexión e imagen iban perfectas también
Miguel Ángel
Transforma lo difícil en sencillo!!
2 reviews
Gustavo me ha ayudado con una asignatura de programación de la Universidad, y solo puedo decir que me parece un profesor excelente!!! Muy involucrado, explicaciones claras, un conocimiento claro de la materia que imparte y una amabilidad que no se puede medir. Ha sido un placer trabajar con él.
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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
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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 happen?

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.

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