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Computer science and programming classes – Python, web development, mobile development and SQL

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I offer private computer and programming classes from basic to intermediate-high level, including the possibility of learning programming from scratch, without the need for previous knowledge. My specialties include:

✔ Python – From fundamentals to advanced development and automation.
✔ Web development – HTML, CSS, JavaScript, modern frameworks.
✔ Mobile programming – Android and iOS applications.
✔ Databases and SQL – Design, optimization and advanced queries.
✔ Good practices and methodologies – Agile development, design patterns and software architecture.

I am a professional with more than 8 years of experience in software development, having worked both in Spain and abroad, including experience at CERN. I have a Higher Degree in Multiplatform Application Development, a degree in Software Engineering and a Master's Degree in Big Data.

Classes can be taught in Spanish or English and can be held online, at my home, or I can travel to the student's location and preference. My approach is practical, combining theory with real exercises to ensure a better understanding and application of knowledge.

Location

At student's location: Around Madrid, Spain
At teacher's location: Avenida Campillo de San Isidro, Rivas-Vaciamadrid, Spain
Online via webcam

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General info

Age:
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Student level:
Beginner
Intermediate
Duration:
60 minutes
The class is taught in:Spanish, English

About Me

Translated by Google. Click to view original.
I am passionate about technology and teaching, with 8 years of experience in software development and a professional career that has led me to work both in Spain and abroad, including an experience at CERN. I specialize in Python, web development, mobile programming and databases, and I enjoy helping others improve their computer science and programming skills.

At an academic level, I have a Higher Degree in Multiplatform Application Development, Software Engineering and a Master's Degree in Big Data. This training, together with my professional experience, allows me to offer structured, dynamic classes adapted to the needs of each student.

My methodology is practical and personalized: from day one we work with real examples to ensure a better understanding and application of knowledge. It doesn't matter if you're starting from scratch or if you already have experience, I will adapt the classes to your level so you can advance with confidence.

Education

Translated by Google. Click to view original.
- Higher Degree in Multiplatform Application Development.
- Software engineering.
- Master in Big Data.
- Various courses in NLP
- Azure Certificate

Experience / Qualifications

Translated by Google. Click to view original.
More than 8 years of work experience with both Startups and Multinationals.
Publication on parquet compressions.
Experience mainly in ETLs.
I mainly use Python, Spark and SQL.

Ask a question

Send a message explaining your needs and Javier will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"

Availability of a typical week

(GMT -05:00) New York
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from C$30.94At teacher's location
from C$30.94Online via webcam
from C$32.49At student's home

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Online reputation

  • Instructor since January 2025
  • Google connected

Availability of a typical week

(GMT -05:00) New York
MonTueWedThuFriSatSun
0              
1              
2              
3              
4            Saturday at 4:00  Sunday at 4:00
5            Saturday at 5:00  Sunday at 5:00
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14  Monday at 14:00  Tuesday at 14:00  Wednesday at 14:00  Thursday at 14:00  Friday at 14:00  Saturday at 14:00  Sunday at 14:00
15  Monday at 15:00  Tuesday at 15:00  Wednesday at 15:00  Thursday at 15:00  Friday at 15:00  Saturday at 15:00  Sunday at 15:00
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from C$30.94At teacher's location
from C$30.94Online via webcam
from C$32.49At student's home

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

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