Computer science courses (Algorithms, Python, SQL, Power BI and MS office)

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From 28 € /h

Hi there!
I’m a Data Scientist and Data Analyst with over five years of experience, here to help you master Python, algorithms, SQL, and Power BI.
I focus on practical, real-world applications, so whether you're just starting or looking to advance, my lessons will equip you with the skills to succeed. Let's make learning fun and effective!

Location

Online from Belgium

About Me

Hello! I'm a Data Scientist and Data Analyst with six years of online teaching experience, specializing in Python, algorithms, SQL, and Power BI. With over five years in the industry, I know how to simplify even the most complex concepts, making learning accessible and engaging for all levels. My goal is to make these essential data skills both understandable and practical, so you can confidently apply them to real-world challenges. Let's work together to unlock the power of data and take your skills to the next level!

Education

2019 - 2021: Ecole-IT University, Belgium - Engineering Degree in Software Engineering/Programming with a specialization in Data Science

2014 - 2017: ISITCOM, Hammam Sousse, Tunisia - Advanced Technician Diploma in Information and Communication Science and Technology (ISTC)

2014: High School Diploma in Computer Science (Honors: Fairly Good), Sahline High School, Tunisia

Experience / Qualifications

Data Analyst at Randstad Digital (2024 – Present, Leuven, Belgium)
Created interactive dashboards in Tableau for key departmental metrics.
Automated data cleaning and preprocessing tasks to enhance data accuracy and consistency.

Data Scientist at Redpharma/IQVIA (2021 – 2023, Brussels, Belgium)
Developed machine learning models for brand identification.
Improved product classification by refining Python algorithms.
Optimized SQL views and generated monthly stakeholder reports.
Enhanced ELT flow efficiency, speeding up data processing and improving accuracy.

Data Analyst at TakiAcademy (2017 – 2020, Sousse, Tunisia)
Analyzed student engagement patterns and created Power BI reports.
Built an ETL pipeline that improved data processing speed and accuracy.

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Duration

60 minutes

90 minutes

120 minutes

The class is taught in

French

Arabic

English

Skills

Algorithms

Python

Networking

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

Matías

4.88

(85)

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.

Amin

4.88

(85)

Looking to master programming and become a skilled developer? In this course, you'll learn the basics of Python and other programming languages, as well as how to use them to build machine learning models. We also offer specialized assistance for students in programming and database management using SQL.

Python is a powerful general-purpose language used in web development, data science, software prototyping, and more. Its simple and easy-to-use syntax makes it an excellent choice for beginners learning to program.

Additionally, upon request, we offer courses in other programming languages such as C, JAVA, R, and MATLAB.

Classes can be conducted remotely or in person, and we tailor our instruction to meet individual or group needs.

If you have any questions, feel free to contact us.

Houssam

4.88

(85)

Learn to code with a structured, high-quality private course designed to help you improve fast and build solid foundations.
My name is Houssam. I represented Morocco twice at the International Olympiad in Informatics (IOI), and I’ve been deeply involved in programming for over a decade.

What you’ll learn:

- Algorithmic thinking and problem-solving

- Python and C++ programming (from beginner to advanced)

- Preparation for coding competitions (Olympiads, technical interviews)

- Clean coding practices and development logic

Each lesson is tailored to your current level and goals, with a focus on clarity, depth, and measurable progress.
Perfect for those who want to learn programming seriously, sharpen their skills, or prepare for competitive exams.
Teaching that is rigorous, clear, and motivating.

Mohamed

4.88

(85)

This comprehensive course is designed to take absolute beginners with no prior coding experience to confident Python programmers. Through hands-on projects, real-world examples, and interactive exercises, students will master Python fundamentals and apply them to build applications, automate tasks, analyze data, and even explore game development.

What You’ll Learn:
🐍 Python Basics:

Syntax, variables, data types, and operators
Input/output, loops (for, while), and conditionals (if-else)

📚 Core Programming Concepts:

Functions, modules, and error handling
Lists, tuples, dictionaries, and sets

🎮 Real-World Applications:

File handling (read/write files)
Web scraping (intro to BeautifulSoup/Requests)
Basic game development (with Pygame)

🔢 Next-Level Skills (Towards "Hero" Level):

Object-Oriented Programming (OOP) – Classes & Objects
Working with APIs (fetching data from the web
Intro to data analysis (Pandas & Matplotlib basics)
Mini-capstone project to showcase skills

Oussama

4.88

(85)

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.

Salah

4.88

(85)

Master Python with Personalized Courses

Discover the art of programming with Python courses tailor-made to meet your specific needs. Whether you are a beginner, intermediate or professional, my lessons are suitable for all levels.

Why Choose My Courses?

Personalized Teaching Approach: Each course is tailored to your skill level and individual goals.

Practical Experience: Learn by doing with real-world projects that build your understanding and skills.

Ongoing Support: Get unlimited email support for any questions you have between sessions.

As a Python expert, I have a passion for teaching and sharing my knowledge. My goal is to guide you effectively in your learning journey.

Book Your First Lesson:

Start your journey to Python mastery now by booking your first lesson. Whether you aspire to enter the development field or hone your existing skills, these courses are designed for you.

Younes

4.88

(85)

Start with the fundamentals like variables, loops, and conditionals, and progress to more advanced concepts including manipulating files, images, and using Python libraries like Numpy, Scipy, Pandas, and Matplotlib. Also explore the fundamentals of object-oriented programming.

Why choose this Course?

By opting for these courses, you will have the opportunity to consolidate your knowledge through practical exercises and concrete mini-projects which will strengthen your Python skills. Each session will be interactive, allowing you to ask questions and receive constructive feedback on your code.

You will be able to benefit from personalized support. Lessons are tailored to your level, whether you're looking to pursue a career in programming or just want to learn for fun. Sessions are tailored to your goals, and ongoing support is provided to overcome any challenges you may encounter.

Amine

4.88

(85)

Discover programming lessons suitable for children! With a fun and educational approach, my lessons allow young minds to dive into the fascinating world of programming. Provide your children with an enriching learning opportunity in a fun and stimulating environment.

Baia

4.88

(85)

Code Your Ideas Into Reality 💻🚀
Want to build your own website or start a tech career? This class is perfect for absolute beginners who want to learn Python and use it to build real, working web apps with Django. You'll go from writing your first line of code to deploying complete projects - step by step, clearly explained, and handsOn.

✨ No experience needed.
🧠 Learn by doing - real apps, real logic.
🌍 Build skills for school, work, or freelance life.

Let’s turn your curiosity into code. First session gets you started!

Amal

4.88

(85)

This mathematics course is aimed at students in lower or upper secondary education who wish to strengthen their basic skills, fill in gaps or effectively prepare for an exam.

We will work together on understanding key concepts (arithmetic, geometry, algebra, functions, etc.) through clear explanations, progressive exercises and a method adapted to the pace of each student.

The goal is to restore confidence, develop logic and reasoning skills, and make mathematics more accessible and concrete.

This course is also suitable for students in scientific, technical or linguistic fields who need regular or occasional support.

John

4.88

(85)

Microsoft Excel is the most used tool in data analysis. having skills in Microsoft Excel gives you an upper hand in completing your work faster as well as landing a job faster than someone who doesn't have the needed skills.
Our online and in-person classes helps you acquire the skills as fast as possible for any industrial use

Linus

4.88

(85)

My Python lessons are practical and geared towards beginners, focusing on understanding why code works rather than just what you type. I explain concepts clearly, without unnecessary jargon, and adjust the pace to the student. A lesson lasts approximately 60 minutes and consists of a short review, a new topic, practice sessions, and small assignments. The lessons are suitable for beginners, students, and hobbyists, and are taught in Dutch or English.

Karim

4.88

(85)

Python programming
Algorithms
Data base
web development
HTML5, CSS3, JavaScript, PHP, SQL
Everything for high school students or students during customized training according to their needs, and don't forget your computers.

Sara

4.88

(85)

I offer training in Algorithms and Python programming for students and beginners.
Level 1: variables, logical syntax, balls, blocks and functions.
Level 2: packages, file processing, graphical presentations (dashboard).

Mohammed

4.88

(85)

My teaching approach is highly practical and structured, starting with strong fundamentals and gradually progressing to advanced concepts. Each topic is explained using clear examples, visual demonstrations, and step-by-step problem-solving techniques to ensure learners build confidence as they progress. Master Python and learn core concepts including variables, data types, control flow, functions, and error handling. The course also covers critical ideas such as object-oriented programming, libraries, file handling, exploratory data analysis (EDA), and data visualization using Matplotlib and Seaborn.

I focus on hands-on learning through live practice, real-time datasets, mini projects, and case studies. Regular assessments, interactive discussions, and doubt-clearing sessions are incorporated to reinforce understanding. This methodology helps learners not only grasp concepts effectively but also apply them independently in real-world and professional environments.

Additionally, I emphasize career-oriented learning by guiding learners on best practices, industry standards, and project presentation. I provide mentorship on resume building, interview preparation, and portfolio development, ensuring learners are well-prepared to transition their skills into real job opportunities or career growth.