1st lesson free
Jjr
- Rate US$20
- Response 1h
US$20/hr
Contact
1st lesson free
- Mathematics
- Algorithms
- Computing
Graduated with a Bachelor's degree in Computer Science and also studies in Telecommunications Engineering
- Mathematics
- Algorithms
- Computing
Lesson location
About Jjr
Why study with me?
My training combines two demanding pillars: a Bachelor's degree in Computer Science from the University of Havana and studies in Telecommunications Engineering at CUJAE, two institutions that have forged generations of professionals with a very solid mathematical and algorithmic foundation. I don't just repeat what a textbook says: I explain the reason behind each concept, the intuition behind the formulas, and how mathematics connects with real-world programming.
I firmly believe that rigor and patience are not mutually exclusive. My classes are designed so that you understand thoroughly, without rushing, but without sacrificing depth. I don't hand out passing grades; I give you the tools so that you can arrive at the solution yourself and gain autonomy. If something isn't clear at first, we'll approach it from another angle until it clicks. That's my commitment.
For over 25 years, since graduating in 1996, I've cultivated a mindset of discipline, structure, and clarity that I now put at your service to help you achieve your academic goals. With me, you won't just prepare to pass: you'll learn to think systematically, program effectively, and confidently tackle any technical challenge.
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About the lesson
- Compulsory School
- Secondary School
- Higher Education
- +5
levels :
Compulsory School
Secondary School
Higher Education
Adult Education
Master
Doctorate
MBA
Pre-School
- English
All languages in which the lesson is available :
English
ONLINE MATH AND PROGRAMMING CLASSES (UNIVERSITY LEVEL)
Strengthen your knowledge with a professional with extensive academic and practical experience.
About me: I graduated with a Bachelor's degree in Computer Science (University of Havana, 1996) and studied Telecommunications Engineering at the CUJAE Polytechnic Institute. My solid background in the exact sciences and computer science allows me to clearly explain complex topics and guide you in solving exercises, projects, and preparing for exams.
Subjects I teach online:
· University Mathematics: Differential and Integral Calculus, Linear Algebra, Discrete Mathematics, Differential Equations, Probability and Statistics.
· Programming: Programming Fundamentals, Object-Oriented Programming, Data Structures, Algorithms, languages such as C, C++, Python, Java, among others.
• Support with coursework, practicals, and final exam preparation.
Methodology:
100% online classes via platforms like Zoom, Meet, or your preferred platform. Dynamic sessions with a virtual whiteboard, guided exercises, and personalized follow-up. I adapt the pace to your level and needs, whether you're starting from scratch or looking to deepen your knowledge.
Hourly Rates:
• International students: $5 USD/hour (payment via bank transfer or agreed-upon platform).
Contact:
José Juárez
Email: (concealed information)
Mobile: +53 5 1954282
Don't wait until the last minute! Write to me with no obligation, tell me which subject you need help with, and we'll coordinate a schedule that fits your pace.
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Rates
Rate
- US$20
Pack prices
- 5h: US$100
- 10h: US$200
online
- US$20/h
free lessons
The first free lesson with Jjr will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
Jjr's Video
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