Mastering Data Science: From Fundamentals to Advanced Techniques

From 17.94 £ /h

Course Description:

This comprehensive data science course is designed to take students from beginner to advanced levels, equipping them with the necessary skills to excel in data-driven industries. Through hands-on projects, students will learn to manipulate data, build machine learning models, and effectively communicate insights. Whether you're looking to break into the tech industry or upskill in your current role, this course will provide you with the practical experience and theoretical knowledge needed to succeed.

Course Objectives:

Understand core data science concepts and their applications.

Learn to collect, clean, and preprocess data.

Develop strong programming skills in Python and R.

Build and evaluate machine learning models.

Gain proficiency in data visualization and storytelling.

Apply statistical and predictive modeling techniques.

Work on real-world projects to build a strong portfolio.

Target Audience:

Aspiring data scientists and analysts.

Professionals looking to transition into data science.

University students in STEM fields.

Entrepreneurs interested in leveraging data for business growth.

Prerequisites:

Basic knowledge of programming (Python or R preferred).

Understanding of basic mathematics and statistics.

A laptop capable of running data science tools.

Location

Online from Turkey

About Me

• Languages: Turkish (Native), English (certificated by IELTS), Spanish (certificated by Cervantes), French (beginner)
• Programming Languages: R&R Studio, Stata, Python, SQL, Microsoft Azure
• Tools: Power BI, Mac OS X Programs, Microsoft Office Programs
• Platforms: PyCharm CE
• Soft Skills: Problem Solving, Data Visualization

Education

University Carlos III of Madrid (With Merit Scholarship)
• Research Master (PhD Coursework) of Quantitative Methods and Economics
• Specialized in econometrics and quantitative analysis

Erasmus-Groningen University (With Merit Scholarship)
• Department of Economics

Marmara University (100% English and With Merit Scholarship)
Master of Economics-Finance (GPA: 3.90/4.00)

Istanbul Sehir University (100% English and With Merit Scholarship)
• Bachelor of School of Management and Administrative Sciences
• Minor of International Relations and Political Science.

Experience / Qualifications

1)European Savings Bank- (Data Scientist-AI)-Brussels/Belgium (2023-2024)
2)University of Carlos III de Madrid (Quantitative Data Analyst) Madrid/Spain (2020 -2022)
3)University College of London (Research Analyst) London/United Kingdom (2018-2020)
4) CNS Advanced Research Center (European Regulatory Advisor) Montenegro (2019)
5) Turk Telekom General Management (Intern: Business Consultancy) Istanbul/Turkey (June 2014/August 2014)

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

English

Spanish

Turkish

Skills

Statistics

Database

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

Business Economics/Marketing Research/ Finance/ Economy/Master Thesis/Research Papers

17.04 £ /h

Review the main explanations offered by strategic management research, economics and business related fields with regard to differences in firm behavior and performance.
To do so, we will examine a list of articles that refer to the related key topics in strategy research.
Critically analyze and comment theoretical and empirical issues in strategy from an interdisciplinary perspective. - Integrate existing knowledge to develop an original research proposal with an interesting research question and testable propositions. -
Develop skills to present and defend your research proposal, and ideas more generally.
Learn how to review a research paper.

Prompt Engineering for AI: Designing Effective Prompts for Optimal AI Performance

14.35 £ /h

Course Description:
This specialized course focuses on the emerging field of prompt engineering, a critical skill for maximizing the efficiency and accuracy of AI language models. Students will learn techniques to craft effective prompts for AI tools like GPT, Claude, and Bard to achieve desired results across various applications, from content creation to data analysis. By the end of the course, participants will be able to design optimized prompts to enhance AI-driven projects and workflows.

Course Objectives:

Understand the fundamentals of AI language models and their applications.

Develop the skills to write precise and effective prompts.

Learn to troubleshoot and refine AI interactions.

Explore use cases in industries like marketing, data science, and creative writing.

Gain hands-on experience with leading AI platforms.

Target Audience:

Developers and AI enthusiasts.

Content creators and marketers.

Data analysts and business professionals.

Anyone interested in leveraging AI tools effectively.

Prerequisites:

Basic understanding of AI concepts (recommended but not required).

Interest in AI-driven applications and tools.

Robert

4.71

(24)

A highly experienced Franco-Belgian teacher (ook in het nederlands!) offers private lessons in mathematics (including finance), probability and statistics, as well as physics, chemistry, and biology for secondary and higher education levels. For physics, chemistry, and biology, the instruction is tailored to the secondary level, specifically up to the 5th year of secondary education in Belgium.

Whether you prefer lessons at your place, my place, or remotely, I am flexible to accommodate your needs. If necessary, I can travel to your home in Brussels, Walloon and Flemish Brabant, with a minimum duration of 2 hours per session. The lessons are designed to provide extensive practice with numerous exercises. Distance learning options are also available through platforms such as Skype, Facebook, etc. Please note that for students in France, only distance learning courses are provided.

In mathematics, I specialize in various topics and frequently provide lessons covering the entire secondary school curriculum, including math 6 and higher. These topics encompass factorization, equations of the 1st and 2nd degree (with in-depth study of parabolas), limits, derivatives, integrals, exponentials and logarithms, as well as trigonometry. Additionally, I am occasionally called upon to teach analytical geometry in space, including equations of lines and planes.

For statistics and probabilities, I provide instruction in descriptive and inferential statistics (univariate and bivariate), covering confidence intervals and hypothesis tests, applicable to secondary and higher education levels.

Feel free to reach out to me to discuss and arrange the lessons based on your specific needs and availability. My aim is to help you enhance your skills effectively and provide personalized instruction. By tailoring the lessons to your requirements, we can ensure rapid progress in your studies.

Mr.

4.71

(24)

📣 Summer Math Boost – Build Confidence & Skills!
Does your child struggle with math?
This summer, give them the support, clarity, and confidence they need to start the next academic year strong!

I offer expert summer math sessions for:
📘 IGCSE (OL/AL) – Cambridge & Edexcel
📘 SAT, ACT, EST, DSAT – American diploma support
📘 Foundation courses for students with math difficulties
📘 Bridging programs for those moving to a new grade or curriculum

🔍Perfect For Students Who:
✔️ Find math confusing or frustrating
✔️ Have gaps in understanding from previous years
✔️ Need strong preparation before starting the next year
✔️ Are changing curriculum or aiming for international exams

✨ What's Included?
✅ Clear, simplified explanations tailored to each student's pace
✅ Short notes and techniques for solving problems quickly
✅ Pre-assessment to identify weak areas
✅ Weekly mini-tests and reports for parents
✅ One-to-one or focused small group sessions
✅ Summer activities & games to make learning fun!

🌟 Real Voices. Real Results. Real Math Excellence. 🌟
Before you decide — see for yourself!
Explore genuine reviews, powerful tests, and real student progress.
📚 Check my certifications, sample solved exams, and success stories from students who turned math into their strongest subject.

👉 Because trust is earned — and results speak louder than promises.
----------------------------------------------------------------------------------------------------

Best Summer Math Tutor | Support for Students Struggling with Math
IGCSE - Edexcel - Cambridge - SAT - ACT - EST - DSAT
📣 The most powerful summer training in mathematics - to strengthen understanding and confidence!
Is your son or daughter struggling with math?
Summer is a golden opportunity to make up for lost time and build a strong foundation before the start of the new school year!

I offer distinguished summer courses in:
📘 IGCSE (Ordinary and Advanced Level) Syllabus – Cambridge and Edexcel
📘 Complete preparation for SAT - ACT - EST - DSAT tests
📘 A comprehensive foundation for students who have difficulties in understanding
📘 Transitional programs for students moving to a new curriculum or new stage

🔍 The lessons are ideal for students who:
✔️ They feel frustrated or confused about mathematics.
✔️ They have gaps or weaknesses in previous concepts.
✔️ They need to be strengthened and fully prepared before the start of the year.
✔️ Planning to take international exams or change curriculum

✨ What does the summer course include?
✅ A simple and clear explanation according to each student's level
✅ Short notes and easy techniques for quick solutions
✅ Initial test to identify weaknesses
✅ Weekly tests and periodic reports for parents
✅ Individual lessons or focused small groups
✅ Educational activities and interactive games to make learning fun

🌟 Real opinions, tangible results, and proven athletic excellence. 🌟
Before you decide... see for yourself!
Read reviews from previous students and see their experiences and real progress in mathematics.
📚 Check out my certified certificates, sample solved questions, and success stories that prove math can be easier and more fun than you can imagine.

👉 Because trust is built, and results speak louder than words.

Natalia

4.71

(24)

With over 12 years of experience in tutoring Maths and English at different levels, my primary objective is to ensure that you not only grasp the material but also find it enjoyable and understand its practical applications.

To achieve this, I will assign homework after each lesson to reinforce your learning and offer progress reports to track your development. Additionally, I am committed to dedicating extra time to help you overcome any challenges you may encounter.

Leila

4.71

(24)

I provide high-level instruction in university mathematics and statistics for students in STEM, Economics, Engineering, and Data Science programs. This class is designed for students who require conceptual depth, mathematical rigor, and practical analytical skills, not surface-level tutoring.

I teach core university subjects including Calculus I–III, Linear Algebra, Differential Equations, Probability, and Statistics, with a strong emphasis on understanding how mathematical theory is applied in real academic and research contexts.

My approach goes beyond standard problem-solving. I help students:

develop mathematical reasoning and proof-based thinking

connect abstract theory to applied models and real data

understand how mathematics underpins research papers and empirical studies

interpret formulas, graphs, and statistical results critically

move confidently between theory, computation, and interpretation

In addition to coursework support, I assist students with:

statistical analysis of research data

understanding and reproducing methods used in academic papers

regression analysis, probability models, and data interpretation

preparing mathematical and statistical sections of research projects

With extensive experience teaching at both international universities and research-oriented environments, including work as a Math and Statistics tutor at the University of Wisconsin–Madison, I understand the expectations placed on university students and researchers. I help students bridge the gap between lectures and independent academic work.

Sessions are structured, intellectually demanding, and personalized. I work with motivated undergraduate and graduate students, as well as adult learners who need mathematics for research, professional growth, or advanced study.

Sincerely,

Leila

Ashar

4.71

(24)

R studio is a powerful tool for the analysis of data. With the passage of time, Research becomes easier in R Studio.MY Class covers all the topics of statistics using R. This class will help you to
> Analyze and visualize data
> Perform hypothesis tests, interpret statistical results (e.g., p-values), and report the results of your analysis to clients
> Fit, examine, and utilize regression models to examine relationships between multiple variables
> Install and use R and RStudio

If you need further help with statistics and data analysis using R you can consult me during class.
feel free to send me a message if you really need help in statistics.

Oussama

4.71

(24)

Your project is broken? Deadline approaching? Can't deploy? I help developers and students fix bugs, optimize code, and deploy applications to production.
I Specialize In:

Emergency Debugging: Find and fix errors fast (frontend crashes, backend timeouts, database issues)
Deployment Rescue: Get your app live when nothing works (AWS, Vercel, Netlify)
Performance Optimization: Speed up slow applications (database queries, API responses, bundle size)
CI/CD Setup: Automate your deployment pipeline (GitHub Actions, testing, monitoring)

Common Problems I Solve:

❌ "My app works locally but crashes in production"
❌ "Database queries are too slow"
❌ "Authentication isn't working"
❌ "Can't deploy to AWS / Vercel"
❌ "Getting weird errors I don't understand"
❌ "Payment integration (Stripe) not working"

Technologies I Work With:

Frontend: React, Next.js, TypeScript, Vue, Angular
Backend: Node.js, NestJS, Express, Python (Django, Flask)
Databases: PostgreSQL, MySQL, MongoDB, Redis
Cloud: AWS (EC2, RDS, S3), Vercel, Netlify, Render
DevOps: Docker, CI/CD, GitHub Actions, Nginx

Perfect For:

Students: Fix your project before the deadline
Junior Developers: Debug production issues you can't solve alone
Freelancers: Get unstuck on client projects fast
Startups: Fix and deploy your MVP without hiring a full-time engineer

How It Works:

Live Debugging Session: We fix it together via screen share
Code Review: I show you how to prevent the issue in the future
Documentation: You get a summary of what was fixed and why

Average Resolution Time:

Simple bugs: 1-2 hours
Deployment issues: 2-3 hours
Complex debugging: 3-5 hours

Urgent projects accepted (same-day availability for emergencies).

Salah

4.71

(24)

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.

Medo

4.71

(24)

With over 12 years of experience teaching mathematics

in high school, I offer math support lessons.

Class description: As a highly qualified mathematics teacher, graduated from the teachers' college and with 11 years of teaching in public high schools, I offer tutoring courses in mathematics at home.

My courses are aimed at students in the 2nd and 1st general classes, Terminale specialty of the French system, as well as for the 5th, 4th and 3rd levels of the college. T and Common Core Sciences, Technological TC, 1st Bac Experimental Sciences, final year of all sectors (SVT-PC-SC.Math-L),

My primary objective is to help students improve their level, deepen their knowledge, fill their gaps and improve in the discipline of mathematics. I also offer support in the preparation of exams and competitions for access to major schools, as well as homework help for overall success in the subject.

With my advanced math skills, I am committed to providing effective tools and techniques to help my students progress. My interactive, student-centered teaching approach allows for a deeper understanding of mathematical concepts and practical application of acquired knowledge.

By choosing my mathematics tutoring courses, students can expect individual attention and personalized help to overcome their difficulties and achieve their goals. I am confident in my skills to help students of all levels progress and succeed in this demanding subject.

My dynamic and stimulating teaching methods aim to help students acquire self-confidence that will follow them throughout their lives.

Ahmed

4.71

(24)

Peace, mercy and blessings of God Almighty
I am Mr. Ahmed
Mathematics teacher
He holds a Bachelor's degree in Science and Education
He obtained a mathematics teacher preparation course in English from Ain Shams University with a general grade of excellence
He holds the NCTM American Mathematics course
Where I can help you with:
1- Explaining any part you want in the Egyptian curriculum, whether it is mathematics in Arabic or Math in English, from the first grade of primary school to the third grade of secondary school.
2- Explain which part you want in the American system from grad 1 to grad 12
3- I can also explain the entire curriculum according to schedules and dates that you and I determine
4- I can help you understand the math portion of the SAT

You can just contact me, and I am happy and honored to be your private teacher and guide to understanding mathematics in a smooth and entertaining way.

Christoph

4.71

(24)

Are you looking for help with mathematics?

To prepare for an exam, accomplish a coursework, a bachelor's or master's thesis?

I studied mathematics and physics (PhD) and have been teaching for 10 years. I have already
helped more than 150 students succeed.

I make the lecture material more understandable using concrete examples. I correct papers, explain the best methods to solve tasks or put up my own exercices to achieve the necessary level.

I would be happy to help you write extensive papers.

I am an affable character and am completely committed to one goal: the success of the
student.

Mohamed

4.71

(24)

Dive into the world of SQL databases with this comprehensive course designed for learners of all levels. Whether you are new to databases or seeking to expand your expertise to advanced concepts like distributed systems, this course has you covered.

What You can Learn:
- Fundamentals of relational databases and SQL syntax.
- Designing robust databases using normalization and entity relationships.
- Writing complex queries, joins, and subqueries.
- Database optimization techniques for performance tuning.
- Implementing stored procedures, triggers, and views.
- Managing transactions and ensuring data integrity.
- Understanding and working with distributed database systems like Distributed PostgreSQL

Soufiane

4.71

(24)

Hello high school students! My name is Soufiane, Master's in Data Science & AI.
I offer 100% Baccalaureate-focused mathematics courses:

- Specialization in Mathematics (functions, sequences, probability, complex numbers, geometry)
- Advanced Mathematics (complex numbers, matrices, graphs, integrals), Complementary Mathematics (solid review, baccalaureate-style exercises)
- First-year program (functions, differentiation, statistics)
- Practice exams & past papers with answers (2024/2025 baccalaureate)
- Methodology (writing, time management, TI/CASIO calculator)
- Concrete projects (Python/Matlab to visualize concepts). Objective: To pass the baccalaureate exam.
- Preparing for Parcoursup (grades, applications)
- Filling the gaps & getting ahead

Why me ?
- 100% interactive course: practice exercises similar to those found in the French national exams (brevet/baccalaureate), detailed answer keys, multiple-choice questions
- Professional resources: formula sheets, summaries, past exam papers in PDF format, videos
- Flexible hours: evenings, weekends, holidays, intensive revision periods
- At home (Cergy, Pontoise, Sarcelles – free within 15 km) or Zoom + virtual whiteboard
- Invoices issued

Limited places available (max 8 students). Contact me by message to schedule an appointment.
Respond quickly before the start of the school year! See you soon to ace your math baccalaureate exam!

Adèle

4.71

(24)

Transforming raw data into useful information for decision-making. Ability to collect, clean and structure data from various sources, and to analyze it using statistical tools and the R language. Designing clear and relevant visualizations (dashboards, graphs, performance indicators).
Proficiency in interpreting results, univariate and multivariate statistical analyses, regression models and clustering techniques, as well as in formulating operational recommendations.

Ability to communicate analyses to non-technical audiences, capacity to support organizations in implementing data-driven strategies, optimizing processes, defining key performance indicators, and teaching the basics of data analysis.

Durga

4.71

(24)

Hello and Welcome!

I am a certified corporate programming trainer specializing in Python and Data Analysis, with over a decade of experience in tutoring and software development. My goal is to make programming approachable and engaging by helping learners build a strong foundation and grow into confident, independent coders.

Over the years, I have trained students across different levels and backgrounds in Python programming, automation, and data analytics. I emphasize hands-on, practical learning supported by clear explanations and real-world examples. My teaching approach focuses on understanding core concepts, writing efficient code, and developing problem-solving skills that can be applied in professional and academic settings.

Courses Offered

1. Basic Python Programming
This course is designed for beginners who want to build a solid foundation in Python.
Topics include:
Introduction to Python and environment setup
Variables and data types
Operators and expressions
Conditional statements
Types of loops and loop control
Functions and scope
Data structures: lists, tuples, sets, and dictionaries
Mini projects and problem-solving exercises

2. Advanced Python Programming
This course is designed for learners who already know the basics of Python and want to explore its advanced features.
Topics include:
Lambda functions and list comprehensions
Generators, yield, and closures
Decorators
Object-Oriented Programming (classes, inheritance, polymorphism, encapsulation)
File handling and exception handling
Mini projects integrating multiple concepts

3. Data Analysis Using Python (NumPy and Pandas)
This course introduces essential tools for data manipulation and analysis using Python libraries.
Topics include:
Working with NumPy arrays
Using Pandas DataFrames and Series
Data cleaning, filtering, and transformation
Handling missing values and duplicates
Grouping, aggregation, and pivot tables
Exporting data to CSV and Excel
Real-world exercises with sample datasets

John

4.71

(24)

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