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I hold several industry-recognized certifications that reflect my expertise in data and project management:
- IBM Data Science Professional Certificate
- Software Architecture
Subject Expertise:
- SQL & Databases: Writing complex queries, database optimization, and designing scalable data models
- Python for Data Engineering: Data manipulation, automation, and workflow optimization
- Data Pipelines & ETL: Extracting, transforming, and loading data from multiple sources
- Data Visualization & Dashboards: Using tools like Power BI and Python libraries like Matplotlib, Plotly and Seaborn to create insightful reports
When I’m not working with data, you’ll probably find me exploring photography or geeking out over new tech.
Learning should be an enjoyable and enriching experience! I’m here to make data engineering approachable, engaging, and relevant to real-world scenarios. Whether you're starting your journey in data or looking to refine your skills, I’d love to help you grow.
Ready to dive into data? Let’s learn together!
I hold several industry-recognized certifications that reflect my expertise in data and project management:
- IBM Data Science Professional Certificate
- Software Architecture
Subject Expertise:
- SQL & Databases: Writing complex queries, database optimization, and designing scalable data models
- Python for Data Engineering: Data manipulation, automation, and workflow optimization
- Data Pipelines & ETL: Extracting, transforming, and loading data from multiple sources
- Data Visualization & Dashboards: Using tools like Power BI and Python libraries like Matplotlib, Plotly and Seaborn to create insightful reports
When I’m not working with data, you’ll probably find me exploring photography or geeking out over new tech.
Learning should be an enjoyable and enriching experience! I’m here to make data engineering approachable, engaging, and relevant to real-world scenarios. Whether you're starting your journey in data or looking to refine your skills, I’d love to help you grow.
Ready to dive into data? Let’s learn together!
My name is Arrey John, a passionate mathematics teacher with over 10 years of experience teaching both in-person and online at the national and international levels. I hold a Master’s degree in Engineering (MEng) and have helped many students prepare for exams such as the Baccalaureate, IGCSE, A-Level, IB, and SAT.
My lessons are well-structured and tailored to each student’s level and learning goals. Each session begins with a quick review of key concepts, followed by step-by-step guided exercises, and ends with a progress check. I focus on building a strong foundation through clear explanations, practical examples, and effective problem-solving strategies.
Through my classes, students will:
Build confidence in mathematics,
Master both fundamental and advanced concepts,
Develop efficient solving techniques,
And prepare successfully for their exams.
My goal is to make math less intimidating and more engaging. Let’s work together to turn your challenges into achievements!
My name is Arrey John, a passionate mathematics teacher with over 10 years of experience teaching both in-person and online at the national and international levels. I hold a Master’s degree in Engineering (MEng) and have helped many students prepare for exams such as the Baccalaureate, IGCSE, A-Level, IB, and SAT.
My lessons are well-structured and tailored to each student’s level and learning goals. Each session begins with a quick review of key concepts, followed by step-by-step guided exercises, and ends with a progress check. I focus on building a strong foundation through clear explanations, practical examples, and effective problem-solving strategies.
Through my classes, students will:
Build confidence in mathematics,
Master both fundamental and advanced concepts,
Develop efficient solving techniques,
And prepare successfully for their exams.
My goal is to make math less intimidating and more engaging. Let’s work together to turn your challenges into achievements!
In 2003, I completed my studies at Tver State University with a master's degree in Teaching Russian Language. Since 2009, I've been working as a tutor, helping people who speak English to learn the Russian language.
As a certified teacher, I have the linguistic knowledge needed to explain the unique features of the Russian language, such as its system of cases, verbs of motion, differences between animate and inanimate objects, variations in verb tenses, and more. I ensure better understanding by providing relevant comparisons to English.
You will learn Russian through practical examples of its usage and in comparison with the English language. Put differently, I won't ever ask you to memorize a table of endings without explaining how you can use this knowledge.
We will study situations in which you can apply these concepts, and then you will learn the endings, but with a clear understanding of where and how to apply what you are currently learning.
First, we'll figure out your needs and level. From there on, we'll move at your pace, according to your preferences, and aligned with your interests.
However, the most challenging part for anyone learning any language is to start speaking and understanding real-life conversation. With me, you'll have a safe space to speak, make mistakes, and improve – a place where you can grow confidently.
Among other Specialties I also offer you a "Tourist course" in the Russian language: 8 sessions, each lasting one hour. We will cover the most essential tourist phrases and those specifically relevant to your trip. After the course, you will have all the phrases in both text and audio formats.
Please, note:
**If you are not a total beginner and claim to have a certain level of expertise or "some knowledge" and would like to continue your studying, tests are mandatory before the start of the training!**
My goal is your fluency of communication; let's start now!
In 2003, I completed my studies at Tver State University with a master's degree in Teaching Russian Language. Since 2009, I've been working as a tutor, helping people who speak English to learn the Russian language.
As a certified teacher, I have the linguistic knowledge needed to explain the unique features of the Russian language, such as its system of cases, verbs of motion, differences between animate and inanimate objects, variations in verb tenses, and more. I ensure better understanding by providing relevant comparisons to English.
You will learn Russian through practical examples of its usage and in comparison with the English language. Put differently, I won't ever ask you to memorize a table of endings without explaining how you can use this knowledge.
We will study situations in which you can apply these concepts, and then you will learn the endings, but with a clear understanding of where and how to apply what you are currently learning.
First, we'll figure out your needs and level. From there on, we'll move at your pace, according to your preferences, and aligned with your interests.
However, the most challenging part for anyone learning any language is to start speaking and understanding real-life conversation. With me, you'll have a safe space to speak, make mistakes, and improve – a place where you can grow confidently.
Among other Specialties I also offer you a "Tourist course" in the Russian language: 8 sessions, each lasting one hour. We will cover the most essential tourist phrases and those specifically relevant to your trip. After the course, you will have all the phrases in both text and audio formats.
Please, note:
**If you are not a total beginner and claim to have a certain level of expertise or "some knowledge" and would like to continue your studying, tests are mandatory before the start of the training!**
My goal is your fluency of communication; let's start now!
Let's dive in and build some amazing things with JavaScript together!
Let's dive in and build some amazing things with JavaScript together!
Since childhood, he has been fond of math and various logic problems. That's why every year at school he won regional Olympiad places in math, physics and computer science. Also, in the 11th grade, I took 2nd place in the region in math at the Junior Academy of Sciences and received a gold medal. I am still surrounded by math and logical thinking in my everyday life.
As for me, I like jokes and interesting tasks. I have been working with children, teenagers and students for more than 5 years, and I can find a common language with everyone. I like to work in a fun way, without pressure and in a joking atmosphere.I teach math for high school, middle school and junior high school. I enjoy teaching and explaining the most complex topics in the simplest way possible.
Since childhood, he has been fond of math and various logic problems. That's why every year at school he won regional Olympiad places in math, physics and computer science. Also, in the 11th grade, I took 2nd place in the region in math at the Junior Academy of Sciences and received a gold medal. I am still surrounded by math and logical thinking in my everyday life.
As for me, I like jokes and interesting tasks. I have been working with children, teenagers and students for more than 5 years, and I can find a common language with everyone. I like to work in a fun way, without pressure and in a joking atmosphere.I teach math for high school, middle school and junior high school. I enjoy teaching and explaining the most complex topics in the simplest way possible.
My classes are dynamic, focused on what really matters for academic success and practical understanding. I tailor each lesson to the student’s needs, ensuring that they feel confident and motivated.
After attending my classes, students will be able to grasp essential scientific concepts, solve questions with more confidence, and develop a stronger curiosity for how the world works through science.
My classes are dynamic, focused on what really matters for academic success and practical understanding. I tailor each lesson to the student’s needs, ensuring that they feel confident and motivated.
After attending my classes, students will be able to grasp essential scientific concepts, solve questions with more confidence, and develop a stronger curiosity for how the world works through science.
A few hours of chess lessons will help new students and professionals gain new insights and incorporate these ideas into their studies.
For me, chess is both a mental and logical development that helps the brain work like a well-oiled machine. I love learning new strategies and exciting moves.
A few hours of chess lessons will help new students and professionals gain new insights and incorporate these ideas into their studies.
For me, chess is both a mental and logical development that helps the brain work like a well-oiled machine. I love learning new strategies and exciting moves.
A graduate of the SHEVCHENKO Faculty of Cybernetics and Computer Science. The same JS course began 6 years ago and since then has been engaged in backend (NODE.JS).
Having analyzed mistakes and unstructured teaching - I created a plan from A to Z so that you know what you need.
Starting with HTML/CSS/JS and ending with real projects on TS/Express/PostgreSQL/DrizzleORM/Node and others.
I help my students with practical tasks and support them in the right direction of learning and development.
A graduate of the SHEVCHENKO Faculty of Cybernetics and Computer Science. The same JS course began 6 years ago and since then has been engaged in backend (NODE.JS).
Having analyzed mistakes and unstructured teaching - I created a plan from A to Z so that you know what you need.
Starting with HTML/CSS/JS and ending with real projects on TS/Express/PostgreSQL/DrizzleORM/Node and others.
I help my students with practical tasks and support them in the right direction of learning and development.
Passionate about teaching since always, I now use my multiple hats to help my students overcome all difficulties, whether they are technical (maths), or related to stress, lack of confidence, or organization for students:
- in high school (1st and Terminale specialized in maths, expert)
- in university, in preparatory classes (ECG, BCPST, MPSI), for competitions (CRPE)
- in top business or engineering schools
My classes are an investment for long-term gain. My goal is for each student to be able to do without me quickly.
To achieve this, I set up a work method with them that they can reuse in all their studies, including in other disciplines, a method drawn from my own experience (I prepared and obtained my CAPES alone) and more than 10 years of teaching experience.
Together, we will:
- unblock all blocking points in maths on each problematic notion and calculation.
- organize an adapted, structured, and clear work framework through:
- the writing of effective method sheets
- an adapted strategy for preparing for DS, exams, competitions
- anti-procrastination tips to keep up the pace
- a weekly, monthly, or annual work program depending on deadlines
Schedules are flexible and decided together:
- no commitment: we stop or resume according to the needs of the moment.
- I am always available to propose an urgent slot (surprise quiz, difficult week, etc.)
Classes are given via video:
- the screen becomes our classroom board, I see the student, they see me.
- I use a graphic tablet to explain, annotate, correct in real-time, and I send all the content worked on in the session. (See photo)
My rate is 45€/h.
In addition to classes, my students know they can ask me questions by message from time to time: I answer them quickly, within the day.
If you are interested, I would be happy to discuss with you, and if necessary, arrange a first class.
See you soon!
Marion Ferré
Passionate about teaching since always, I now use my multiple hats to help my students overcome all difficulties, whether they are technical (maths), or related to stress, lack of confidence, or organization for students:
- in high school (1st and Terminale specialized in maths, expert)
- in university, in preparatory classes (ECG, BCPST, MPSI), for competitions (CRPE)
- in top business or engineering schools
My classes are an investment for long-term gain. My goal is for each student to be able to do without me quickly.
To achieve this, I set up a work method with them that they can reuse in all their studies, including in other disciplines, a method drawn from my own experience (I prepared and obtained my CAPES alone) and more than 10 years of teaching experience.
Together, we will:
- unblock all blocking points in maths on each problematic notion and calculation.
- organize an adapted, structured, and clear work framework through:
- the writing of effective method sheets
- an adapted strategy for preparing for DS, exams, competitions
- anti-procrastination tips to keep up the pace
- a weekly, monthly, or annual work program depending on deadlines
Schedules are flexible and decided together:
- no commitment: we stop or resume according to the needs of the moment.
- I am always available to propose an urgent slot (surprise quiz, difficult week, etc.)
Classes are given via video:
- the screen becomes our classroom board, I see the student, they see me.
- I use a graphic tablet to explain, annotate, correct in real-time, and I send all the content worked on in the session. (See photo)
My rate is 45€/h.
In addition to classes, my students know they can ask me questions by message from time to time: I answer them quickly, within the day.
If you are interested, I would be happy to discuss with you, and if necessary, arrange a first class.
See you soon!
Marion Ferré
- Flexible schedule
- Interesting teaching methods, including interactive presentations and video materials
- Assistance in mastering current material and eliminating problems from past topics
- Constant support with homework assignments
- Help with European, Canadian, and American curricula!
- Flexible schedule
- Interesting teaching methods, including interactive presentations and video materials
- Assistance in mastering current material and eliminating problems from past topics
- Constant support with homework assignments
- Help with European, Canadian, and American curricula!
Graduate of the SHEVCHENKO Faculty of Cybernetics and Computer Science. The same JS development started 4 years ago and since then has been engaged in backend (NODE.JS).
Having analyzed mistakes and unstructured learning - creating a learning plan from basics to Junior level so that you know what to learn.
Beginning with HTML/CSS/JS and ending with real projects on TS/Express/PostgreSQL/DrizzleORM/Node and others.
Helping fellow students with practical tasks and supporting them in the right direction of learning and development.
Graduate of the SHEVCHENKO Faculty of Cybernetics and Computer Science. The same JS development started 4 years ago and since then has been engaged in backend (NODE.JS).
Having analyzed mistakes and unstructured learning - creating a learning plan from basics to Junior level so that you know what to learn.
Beginning with HTML/CSS/JS and ending with real projects on TS/Express/PostgreSQL/DrizzleORM/Node and others.
Helping fellow students with practical tasks and supporting them in the right direction of learning and development.
During our time together, we will discuss everyday topics, always focused on language learning and getting to know each other.
I enjoy learning about cultures, meeting new people, and exploring new subjects while sharing time in Spanish.
I hope we meet soon!
Thank you for reading, Maga!
During our time together, we will discuss everyday topics, always focused on language learning and getting to know each other.
I enjoy learning about cultures, meeting new people, and exploring new subjects while sharing time in Spanish.
I hope we meet soon!
Thank you for reading, Maga!
Lessons will be conducted online via Viber, Zoom, etc...
45 minutes - 1000
1 hour - 1200
1 hour 30 minutes - 1800
Lessons will be conducted online via Viber, Zoom, etc...
45 minutes - 1000
1 hour - 1200
1 hour 30 minutes - 1800
🎓 Need help with German? Want to master grammar, expand your vocabulary, or prepare for a test? I'm here to help!
✅ I work with elementary, middle, and high school students (A1–B2)
✅ Beginners and adults are also welcome – we start from the basics!
💬 In the lessons, we combine comprehension, conversation, and practical exercises – no stress!
🕒 Schedule by arrangement:
📅 Weekends – flexible
📅 Weekdays – morning and evening sessions (7 AM–11 AM and 7:30 PM–11 PM)
💰 Price per lesson (45 min):
👦 Elementary school – 10 KM
👩🎓 High school and adults – 12 KM
🎉 First lesson? We arrange a mini trial so you can see how I teach!
💻 Online lessons – from the comfort of your room
🚀 Start today – because German won't learn itself!
🎓 Need help with German? Want to master grammar, expand your vocabulary, or prepare for a test? I'm here to help!
✅ I work with elementary, middle, and high school students (A1–B2)
✅ Beginners and adults are also welcome – we start from the basics!
💬 In the lessons, we combine comprehension, conversation, and practical exercises – no stress!
🕒 Schedule by arrangement:
📅 Weekends – flexible
📅 Weekdays – morning and evening sessions (7 AM–11 AM and 7:30 PM–11 PM)
💰 Price per lesson (45 min):
👦 Elementary school – 10 KM
👩🎓 High school and adults – 12 KM
🎉 First lesson? We arrange a mini trial so you can see how I teach!
💻 Online lessons – from the comfort of your room
🚀 Start today – because German won't learn itself!
Why Choose Clasora?
Clasora connects you with tutors for <strong>private, 1-on-1 lessons</strong> — both <strong>online and in person</strong>. Learn at your own pace, from passionate educators who care.
🎯 Personalized Learning
Every tutor sets their own teaching style. Whether you’re learning a language, preparing for exams, or picking up a new skill — find someone who fits you.
💸 Transparent & Affordable
No subscriptions, no hidden fees. Pay only for what you book. Tutors keep 100% of what they earn.
🌍 Online & Local Options
Prefer in-person lessons? Some tutors offer local sessions too. Choose what works best for you.
How It Works
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Compare tutors by reviews, prices, languages, and lesson types — online or in person.
Book a 1-on-1 lesson that fits your schedule and start learning right away.
For Tutors
Share your knowledge. Teach your way. Clasora gives you the tools to grow your tutoring business — free of charge.
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- Create a public profile and write your own blog
- Offer online or in-person lessons