Computer programming algorithms and logic

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From 35 $ /h

Do you want to learn how to program desktop applications in Java, C language, C ++, CSharp (C #), PSeint, Visual Basic .NET, Macros in Excel?

Do you want to learn how to program mobile applications in App Inventor 2?

My teaching methodology is Project Based Learning (PBL).

In this way, to build an application, I will teach you that the really important thing before sitting down to code (by attempt and error) in front of the computer, is the analysis and design of the algorithm (which constitutes 90% of the success of the program to be implemented. ), for this, with an example from the real world, the construction process will be explained: 1. Example with data from the real world, 2. Collection of information on requirements (input data, calculations, output data), 3. Hierarchy of operators (mathematical formulas versus computational formulas), 4. Desk test on a spreadsheet, 5. Constants, variables and data types to use, 6. Algorithm construction, 7. Flowchart, 8. Desk test on paper, 9. Implementation of the algorithm in the chosen programming language, if it is in console mode, it is implemented directly, if it is in form mode, the user interface is drawn on paper (UX) first.

Extra information

I am a systems engineer, three postgraduates in: mathematics education, educational informatics and multimedia for education, many, but many diplomas and courses on pedagogy, a university professor with thirty years of experience, I have worked in one (1) college and six (6) ) Universities teaching everything related to computer programming logic and software development, author of the books: "The fault lies with the programmer version 1.0" available in Google Books and "I thought I knew Excel" (to be published).

Location

Online from Colombia

About Me

Best regard;

I hereby present myself to you to present my experience in online education, consulting and consulting, and building custom computing solutions.

I specialize in:
• Freelance online advice and consultancy 24 hours a day on issues related to management and appropriation of ICT, Web 2.0 services, and computer programming logic and algorithms in the languages: JAVA (IDE: Netbeans, Eclipse, JBlue), C / C ++, C #, PSeint, I3 Processing, DFD, SLE, LPP, Microsoft Visual Basic .NET, Microsoft EXCEL VBA or Microsoft ACCESS VBA.
• Software development for: desktop or desktop applications, applications for mobile devices (Apps) on Android and video games.

Education

I am a systems engineer, three postgraduates in: mathematics education, educational computing and multimedia for education, many, but many diplomas and courses on pedagogy, author of the books: "The fault lies with the programmer version 1.0" available in Google Books and " I thought I knew Excel "(for posting).

Experience / Qualifications

University professor with thirty years of experience, I have worked in one (1) college and six (6) universities teaching everything related to computer programming logic and software development.

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

The class is taught in

Spanish

English

Skills

Computer programming

C - c++

Java

Availability of a typical week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Teaching Macros or applications in Microsoft Excel

35 $ /h

In this class you are taught everything related to the analysis, design and construction of computational solutions in this spreadsheet.

The correct way to create macros and process automation in VISUAL BASIC FOR APPLICATIONS (VBA) of Microsoft® Excel is explained.

Gaëlle

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(3)

Most kids think coding is for "smart kids" or "future programmers."
It's not. Coding is how real people solve real problems.
In this class, we skip the theory. Your child creates real things.

What they'll do:
✓ Build real projects in Scratch: a working game, an interactive animation, a story they coded
✓ Program virtual robots: solve real-world challenges (navigate a maze, automate a task, build a system)
✓ Create in Minecraft Education: design worlds, automate constructions, solve logic problems
✓ Experiment with different languages: not just learn "the right way," but understand that there are many ways to think about a problem
✓ Collaborate and share: work with other kids, get feedback, improve their work
✓ Develop logical thinking: not just for coding, but for anything: solving math problems, science challenges, real-world situations

Why this is different:
We don't teach syntax. We teach how programmers think.
Most children's coding courses say "here's the code, copy it." We teach "what problem are we trying to solve? How could we break it into steps? What options do we have?"
When your child learns to think like a programmer, they can learn any language afterward.

What they take home:
A portfolio of 3–4 completed, working projects. The ability to say "I built this." And the deep understanding that code is a tool to make real things happen.

Format: Online or Barcelona | 60–90 min sessions | Flexible pace, no prior experience needed
For curious 8-12 year olds who want to build.

5.0

(3)

Engineer and senior professor of engineering sciences provides support courses in analog and digital electronics at all levels, engineering schools. having a scientific and technical knowledge, five years of experience in the field of teaching, teaching and a sense of listening and analysis, I am able to help pupils and students and train them in the chapters of which they have difficulties. for more info please contact me

Matías

5.0

(3)

Python is one of the best, if not the best, language to start learning programming. It is also one of the most widely used languages today, especially in cutting-edge areas such as machine learning.

This popularity means that Python is constantly evolving. It offers a wide range of tools and libraries, which are free and very varied.

As an aeronautical engineer, I like to share my knowledge and derive satisfaction from it by teaching and motivating others.

I'm used to working with people of different ages. I believe in the importance of segmenting learning, visualizing progress, setting concrete goals and practicing regularly.

Beyond these general principles, there is no magic rule or method. Some approaches work with some students but not with others. Adaptation to individual needs is therefore the main objective of private lessons. So I will do my best to find what motivates and helps my student.

Abdellah

5.0

(3)

I will teach you Java from the basics for better understanding, and you will develop a desktop application linked to database at the end of the course.

This Core Java Course begins by giving a birds-eye view of Java covering everything from Origin of Java to Installing Java and Writing Your First Java Program. Even the most fundamental concepts like compilation & interpretation are explained. All other topics are covered in-depth starting from Language Basics, Object-Oriented Concepts & Design, JVM Internals, Exceptions, IO, Package, Multi-threading, Databases, Nested Classes, and Functional-style Programming via Java 8. You'll also learn about Database Designing, implementation (SQL), and how to interact with them from Java programs (via JDBC).
Our Core Java Training is curated by professionals as per the industrial requirements and demands. This training encompasses comprehensive knowledge of basic and advanced concepts of Core Java (J2SE). Each lecture has been very carefully crafted explaining the motivation behind every concept. Each concept is clearly explained with well thought out examples & illustrations and is demonstrated in code.

Baia

5.0

(3)

Are you ready to create interactive, visually appealing websites that stand out in today’s competitive market? In this course, you’ll master the essential front-end development skills:

✅ HTML, CSS, and JavaScript – Build responsive and modern web pages
✅ React & Vue.js – Learn cutting-edge frameworks for dynamic UIs
✅ Real-World Projects – Work on hands-on projects to strengthen your skills
✅ Problem-Solving & Creativity – Develop intuitive, user-friendly interfaces

🔹 Who is this course for?

- Beginners who want to break into web development
- Developers struggling with front-end concepts
- Anyone looking to level up their skills and build real projects

🚀 Stuck on a project? Want to learn high-income tech skills?
This course will help you gain confidence, land opportunities, and grow in the tech industry.

📩 Contact me for more details and start your front-end journey today!

Youssef

5.0

(3)

doctoral student in engineering sciences provides support courses in analog and digital electronics at any DEUG level and engineering schools. having scientific and technical knowledge, three years of experience in the field of teaching, pedagogy and a sense of listening and analysis, I am able to help pupils and students and train them in the chapters of which they are having difficulty. for more info please contact me

Amin

5.0

(3)

By delving deep into the practical applications of statistics and data science, this course is designed to set you up for success.

Learn from real-world examples: Instead of spending hours on theoretical material and trying to relate it to practical issues, we will focus solely on applied statistics. Programming will allow you to apply theory to real-world problems, equipping you with the knowledge and skills you need to succeed.

We won’t be spending hours solving math problems by hand for reinforcement, as this isn’t school. Instead, we’ll use cutting-edge methods and code libraries that leverage the latest software releases to maximize productivity and efficiency.

If you have any further questions, please do not hesitate to contact us.

Jean-Baptiste

5.0

(3)

Flutter is the mobile app development framework from Google, based on Dart.

You will learn:
- How to develop a mobile app from scratch on iOS and Android
- How the use Riverpod, the best state management system
- How to use Google Firebase (Authentication, Firestore, Cloud Functions, Cloud messaging, ...)
- Testing automation

I'm a software engineer with 4 years of experience coding with Flutter and more than 10 years working for IT companies.

Oussama

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(3)

Learn to add AI features to your applications using ChatGPT API. Taught by a Full-Stack Engineer who's integrated AI into real client projects.

What You'll Learn:
ChatGPT API Integration: Add AI chat, content generation, or text analysis to any web app
Prompt Engineering: Write effective prompts that give consistent, quality results
Production Implementation: Rate limiting, cost management, error handling, security
Real-World Deployment: Deploy AI features to AWS with proper monitoring and logging

Technologies:
OpenAI API (ChatGPT-4)
React/Next.js frontend integration
Node.js/NestJS backend
Secure API key management
Cost optimization (don't waste money on API calls)

Perfect For:
Developers: Add AI to your portfolio (instant differentiation from other candidates)
Freelancers: Offer AI integration services
Students: Build an AI-powered projects that stands out
Entrepreneurs: Add AI features to your product without hiring an AI engineer

What We'll Build:
AI chatbot for your website (customer support, FAQ assistant)
Content generation tool (blog posts, product descriptions, social media)
Text analysis features (summarization, sentiment, keyword extraction)
Custom AI assistant for your specific use case

Real Examples:

E-commerce: AI product description generator
Real estate: AI property listing writer
Marketing: AI social media content creator
Education: AI study assistant

What's Included:
Working code you can deploy immediately
Cost management strategies (API calls can get expensive!)
Error handling and fallback strategies
Production deployment checklist

No AI experience needed - just basic JavaScript/React knowledge.

Mouad

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(3)

We are a team of engineers passionate about programming. We offer Python tutoring courses suitable for all levels (beginners, advanced students, CPGE students, or anyone looking to develop their skills).

Our courses combine essential foundations, practical examples and clear teaching to ensure solid and useful progress for both studies and careers.

Alex

5.0

(3)

Mathematics is the best way to enhance your intellect but also work on your intuition and your ability to see patterns.

Good day, my name is Alex, I have been teaching math for over 10 years to hundreds of students. I will teach all grades from elementary school all the way to high school and IB/GCSE etc.

My philosophy revolves around these three values:
-Encouragement
-Inspiration
-Discipline

I specialize into teaching mathematics and programming, but in some occasions I teach physics too.
Feel free to contact me.

Konan

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💻 Computer skills: an essential 21st-century skill

Today, mastering computer skills is no longer a luxury, it is a necessity.
Not having the basics can quickly become a hindrance to school, academics or career.

👉 Contact me now to:

• acquire a solid foundation in computer science
• deepen the fundamentals of programming (for advanced levels)
• Strengthen your skills in a clear, structured and sustainable way

📘 Mathematics – Secondary Level
Are you experiencing difficulties? I will guide you step by step to raise your level, understand and progress methodically.

📍 Lessons at home or remotely (video conference)
🎯 Objective: to understand, reason, and succeed
📞 Available for customized support.

Mohamed

5.0

(3)

This fun and interactive course introduces kids and teens to the fundamentals of coding using Scratch, a visual programming language developed by MIT. Students will learn to create games, animations, and interactive stories while developing problem-solving, logical thinking, and creativity skills—all in a playful, drag-and-drop environment!
Who Should Join?
✔ Kids & teens curious about coding and game design
✔ Young learners who enjoy storytelling, art, or technology
✔ Future coders looking for a fun introduction to programming

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(3)

This is not a class; it is the strategic starting point for your child's success in the digital future.

This 60-minute session is a premium diagnostic evaluation conducted by a Technology Educator with over 10 years of experience and specialized in SEN pedagogy. It is designed to go beyond simple tutoring:
This session is divided into three parts: Discovery, Diagnostic, and Deliverable.

1. Discovery & goal setting
- Technology Fluency Check
- The "Why" & The "Fear":
- SEN & Learning Style Review

2. Diagnostic & assessment
- The AI Myth Buster Test
- Prompt Engineering Trial
- The learning process
- Ethical Scenarios

3. Deliverable & Roadmap

3-Phase Roadmap: Upon completion, you will receive a Personalized Learning Roadmap detailing exactly:
The 3-5 priority AI concepts the student should master.
The safest and most age-appropriate AI tools for their needs.
A recommended coaching plan to build their confidence, creativity, and critical thinking.

Precise and specialized educational plan that guarantees your child will not only understand AI, but learn how to master it ethically and independently.

Ioannis

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(3)

Υποψήφιος Διδάκτορας Πληροφορικής – Ιδιαίτερα Μαθήματα & Παγκύπριες

Είμαι Υποψήφιος Διδάκτορας Πληροφορικής και προσφέρω ιδιαίτερα μαθήματα Πληροφορικής σε μαθητές Λυκείου (Παγκύπριες Εξετάσεις) καθώς και σε φοιτητές Πανεπιστημίου, με έμφαση στη σωστή κατανόηση και στη μεθοδική σκέψη.

Παγκύπριες Εξετάσεις – Πληροφορική

Συστηματική προετοιμασία με έμφαση:
• κατανόηση της ύλης
• σωστή αλγοριθμική σκέψη
• μεθοδολογία επίλυσης θεμάτων
• ανάλυση παλαιών θεμάτων Παγκυπρίων

Καλύπτουμε ενδεικτικά: ψευδοκώδικα, πίνακες, επαναλήψεις, δομές ελέγχου και συχνά λάθη εξετάσεων.

Φοιτητές & Γενική Πληροφορική

Υποστήριξη σε:
• Προγραμματισμό (C / C++ / Python)
• Λειτουργικά Συστήματα
• Αρχιτεκτονική Υπολογιστών
• Κατανόηση & debugging κώδικα

Μαθήματα δια ζώσης ή online, με έμφαση στην κατανόηση και στη σωστή οργάνωση μελέτης.

English text below

PhD Candidate in Computer Science – Private Tutoring & Pancyprian Exams

I am a PhD candidate in Computer Science offering private tutoring for high school students (Pancyprian Exams – Computer Science) and university students.

Pancyprian Exams – Computer Science

Structured exam preparation focusing on:
• understanding the syllabus
• correct algorithmic thinking
• exam-oriented problem-solving
• analysis of past Pancyprian exams

Topics include pseudocode, arrays, loops, control structures, and common exam mistakes.

University & General Computer Science

Support in:
• Programming (C / C++ / Python)
• Operating Systems
• Computer Architecture
• Code understanding and debugging

Lessons are available in person or online, with emphasis on understanding concepts rather than memorization.