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.

Juan D.

Colombia

10)1041

Teaches

over 5 years of experience teaching online

  • Computer Science
    Linux basic, intermediate
    Windows basic, intermediate
  • Computer Software
    Excel basic, intermediate, high
    Word basic, intermediate
    Power Point basic, intermediate, high
    Operating System basic, intermediate
    Browsers basic, intermediate
    Mail basic, intermediate
  • Maths
    Algebra Elementary sc., Middle sc., High sc. / Sixth form, University
    Calculus Elementary sc., Middle sc., High sc. / Sixth form, University
    Linear Programming Elementary sc., Middle sc., High sc. / Sixth form, University
    Linear Algebra Elementary sc., Middle sc., High sc. / Sixth form, University
    Geometry Elementary sc., Middle sc., High sc. / Sixth form, University
    Basic Math Elementary sc., Middle sc., High sc. / Sixth form, University
    Discrete Math Elementary sc., Middle sc., High sc. / Sixth form, University
    Trigonometry Elementary sc., Middle sc., High sc. / Sixth form, University
    Statistics Elementary sc., Middle sc., High sc. / Sixth form, University
    Applied Mathematics Elementary sc., Middle sc., High sc. / Sixth form, University
    Numerical Analysis Elementary sc., Middle sc., High sc. / Sixth form, University
  • Computer Programming
    Java basic, intermediate
    HTML basic, intermediate
    Python basic, intermediate
    Javascript basic, intermediate
    SQL intermediate

Speaks

SpanishNative

EnglishBasic knowledge

Education

Degree - B.A. Ingeniero de Sistemas y Computación
Certification Lenguaje de programación C++
Certification Soporte técnico de Microsoft
Certification Linux comando básicos
Certification Software libre
Certification Congreso iberoamericano de ingeniería de software

view all

Comments

The tutor wrote the presentation in another language Translate it online

Hola Mi nombre es Juan David, soy Ingeniero de Sistemas y Computación con gran manejo de las matemáticas y experiencia como desarrollador de software y docente. Si necesitas la solución de algún trabajo porque no cuentas con tiempo para la clase, no dudes en contactarme con gusto te puedo ayudar. Les agradezco que me brinden la oportunidad de ayudarles, gracias

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

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

Microfutbol Lectura articulo tecnologicos videojuegos Paseo en Moto Programar

Reviews

MATPLZ
Muy amable
Carol Ina
Muy atento para aclarar las dudas iniciales. Lo recomiendo.
Hector ramirez
2 reviews
Excelente profesor muy bueno se los recomiendo
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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
- 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.

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