Academic support in Python and SQL

From 42.27 $ /h

I offer academic support in Python and SQL programming, aimed at secondary and higher-education students as well as individuals transitioning into data-related, IT roles or those who follow AI-focused courses.

I work in the field of AI and data science, combining both theoretical foundations and practical applications. Having learned Python and SQL almost exclusively on my own, I am well aware of the blockers that learners face, whether it be programming logic, debugging, code structure and so on.

Lessons are fully tailored to your needs:
• learning Python or SQL fundamentals
• assistance with assignments, projects, or coursework
• exam preparation
• improving best practices and problem-solving skills
• help throughout your training sessions.

The focus is on deep understanding, autonomy, and developing a structured analytical mindset, rather than mindless learning.

The time spent on lesson preparation and any necessary research is fully included in the proposed rate. I can travel to the student’s home for an additional fee.

Location

Use Ctrl + wheel to zoom!

At teacher's location :

Lexa Expertises, Ottignies, Ottignies-Louvain-la-Neuve, Belgique

Online from Belgium

About Me

I am a data scientist working in the fields of data science, artificial intelligence, and decision-support system optimization. I use Python and SQL on a daily basis, with the goal of best addressing my clients’ needs and expectations.

My background combines academic research in economics and statistics with hands-on experience in forecasting, inventory, and optimization systems. This dual approach allows me to explain not only how to write code, but more importantly why it should be written in a particular way.

Education

Research Master’s in Economics and Statistics
European Research Centre for Economics and Statistics (ECARES), Solvay Brussels School
2020 – 2022, Bruxelles

Master’s in Behavioural Economics and Data Science
Tilburg University
2019 – 2020, Pays-Bas

Bachelor’s in Economics (minor in statistical analysis)
Solvay Brussels School
2016 – 2019, Bruxelles

Experience / Qualifications

• Data scientist with more than 5 years of experience in Python and SQL
• Experience in teaching and academic support.

Age

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

60 minutes

90 minutes

120 minutes

The class is taught in

French

English

Skills

Computer programming

Python

Sql

Availability of a typical week

(GMT -04:00)

New York

At teacher's location and via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

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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

Stéphane

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You are new to or have some knowledge of computers, smartphones, tablets, windows, IOS, Android. I will be happy to make you known, to help you progress in this fantastic world of IT,
I graduated in electronics and IT since 1998. My pleasure is to transmit and share my knowledge.
IT must remain a pleasure and a tool, not a burden!

Adam

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Are you struggling with math, physics, or programming? Do you want to improve your grades, pass your exams, or make rapid progress in your university projects?

I will guide you with a clear, structured method adapted to your level to transform your difficulties into concrete results.

✔ Personalized courses in mathematics, physics, Python and Java
✔ Simple explanations + progressive exercises
✔ Help with university projects and homework
✔ Intensive preparation for exams and tests
✔ Modern methods integrating artificial intelligence to learn faster and better

My goal: to make you truly understand, not just memorize.

Each student progresses at their own pace with serious monitoring and results visible quickly.

🔥 Whether you are a beginner or advanced, I help you reach the next level.

Luana

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(13)

Maths and statistics can be scary but they are undoubtedly extremely important. Unfortunately, students often feel overwhelmed with technical terminology and formulas that apparently are of no use. My goal is to demystify mathematics and statistics, making them closer to your daily life and/or area of expertise. Discipline, accessibility, and (why not?) a bit of fun are key factors to an effective and long-lasting learning process!

Ilias

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This course aims to engage learners with little or no programming experience to create Java programs. Participants are introduced to object-oriented programming concepts, terminology and syntax, and the steps required to create basic Java programs using the Alice and Eclipse interactive development environments. Hand-on practice enables learners to experience the power of computer programming.

The JavaTM programming language can be challenging for computer programmers with limited or no experience in object-oriented programming. To provide an easy introduction to Java, Alice is explored first in this course, so that fundamental principles and skills are established using 3D animations in a fun, visually rich environment.

When learners become familiar with the concepts of object-oriented programming, they can proceed with the Eclipse integrated development environment (IDE), which is widely used in computer programming. It contains a basic workspace and an extendable plug-in system for customising the environment.

The content and pace of the course is adapted to the age and needs of the learners.

Victor

4.85

(13)

Two types of courses are possible:

(1) On the one hand, support courses for the elderly. How to facilitate his access to his emails? How to configure your computer hardware? How to create a simple and robust IT environment over time.
(2) On the other hand, I teach programming to people who would like to discover this field. I can teach several programming languages, but Python is probably the one I recommend to start with.

Thanks to the Zoom software, possibility for me to unlock your computer problems remotely in case of emergency!

My accompaniment:

• Available H24, 7/7, via message/email outside of class to answer urgent questions, or to solve an unforeseen computer problem.
• Provide additional exercises if necessary.
• Possibility of giving lessons to two students at the same time if they are in the same class.

Oussama

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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.

Valnor

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💻 Learn IT easily with tailor-made support! 🚀
Do you want to improve your computer skills or discover the basics to better navigate the digital world? I offer courses adapted to all levels, whether you are a beginner or looking to improve.
🌟 Why choose me?
• Adapted teaching: I explain concepts in a simple and clear manner, even for novices.
• Personalized courses: Each session is designed according to your needs and objectives.
• Hands-on learning: Immediately apply what you learn.
📘 Areas covered:
• Introduction to computers (using the computer, browsing the internet, security).
• Office software (Word, Excel, PowerPoint).
• Introduction to programming (Python, HTML/CSS).
• Basics of data management and analysis with tools like Power BI.
🕒 Flexible hours: Classes available on weekdays or weekends, depending on your schedule.
📍 Modalities: In person or online, according to your preferences.
👉 Contact me now to start your adventure in the digital world!

Corentin

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Python is both the most intuitive computer language but also one of the most current: suitable for artificial intelligence, digital methods, web development, etc. Once mastered, create scripts helping to Everyday life becomes child's play. Mastering python is a very good skill to put on a CV.

Thanks to its large and loyal community, python has a large number of different libraries, facilitating the exploration of the breadth of fields related to computing: video games, websites, artificial intelligence, physical simulation, mathematical oddities, etc. .

I myself have a degree in civil computer engineering and it is a field that fascinates me.
I have already given several computer science and mathematics courses. I was also a computer science tutor for engineering bachelor students when I was a student myself. Teaching in a good mood is something I love!

Ngali

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Math, Physics and computer science is building block of technology of today. So it is crucial to have a better understanding of any of these important subjects. This class gives you the fundamental and advanced concept in mathematics, physics or computer programming.

Alex

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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.

Jean

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(13)

If you are having difficulty with math or computers, I can probably help you.
A doctor of computer science and a former university professor of computer science, I have extensive teaching experience and a strong grasp of the subjects taught. Whether on an ad hoc or regular basis, I propose to first assess the needs, define an action plan, and if we agree, get to work.

Adelino

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The support is aimed at secondary school students in mathematics and physics and chemistry. It is aimed at students who want to make further progress or prepare effectively for exams, as well as students experiencing academic difficulties.

They can take place at home or remotely, depending on availability. I offer regular or occasional support, depending on the needs:

1. Homework help
2. Preparation for inspections
3. Exam revisions (brevet, baccalaureate)
4. Consolidation or deepening of concepts

Aurian

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Knowing how to program is an asset for everyone, regardless of your field of work. Whether it's to automate repetitive tasks, assist with calculations or data analysis, develop applications, or simply for enjoyment, everyone benefits from a basic knowledge of programming.
With a decade of experience in the field and advanced computer training as part of my studies, I offer to help you discover the wonderful world of programming, or improve your skills with a personalized approach, tailored to your objectives, including theoretical parts and exercises.

Jean-François

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Utilize the numerous resources of HTML canvas for graphic design. Explore generative visuals and animations, bridging the gap between bitmap and vector images. This course also provides an accessible introduction to JavaScript programming, opening the door to web languages. No server or internet connection is required; a modern browser is all you need. Through these lessons, you will learn many fundamental development concepts.