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⏱ Usually responds within a few hours

🏆 Over 5 years of experience teaching online classes

Humberto R.

He's from Colombia

About me Availability More info

About me

The tutor wrote the presentation in another language Translate it online

¡Hola! 👋🏻 Soy Humberto Rafael Ariza Villanueva, Tecnologo en Ingeniería de sistemas. Trabajé durante 20 años en el de la programación, he sido profesor de SENA. He tenido experiencia en diferentes area, impresiones, transporte, salud y en enseñanza ya que disfruto mucho más esta faceta de mi profesión. Tengo experiencia dando clases online a alumnos de bachillerato y universidad. Me gusta organizar las clases según las necesidades de cada alumno. 😄 ¡Estaré encantado de ayudarte a conseguir tu...

¡Hola! 👋🏻 Soy Humberto Rafael Ariza Villanueva, Tecnologo en Ingeniería de sistemas. Trabajé durante 20 años en el de la programación, he sido profesor de SENA. He tenido experiencia en diferentes area, impresiones, transporte, salud y en enseñanza ya que disfruto mucho más esta faceta de mi profesión. Tengo experiencia dando clases online a alumnos de bachillerato y universidad. Me gusta organizar las clases según las necesidades de cada alumno. 😄 ¡Estaré encantado de ayudarte a conseguir tus objetivos!

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Teaches

  • Computer Programming
    • SQL
    • Android
    • C#
    • VBA
    • Visual Basic

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Speaks

SpanishNative

Education

Degree Tecnologo En Ingeniería De Sistemas

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".

• Where are the lessons held?

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. View virtual classroom

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