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Since August 2025
Instructor since August 2025
Bachelor of Chemistry with a Master ́s Degree in Secondary and High School Education in Chemistry, Physics and Mathematics.
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From 48 € /h
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I ́m a private tutor with experience teaching Physics, Chemistry and Mathematics. My approach is clear, patient and personalized, adapting to each student ́s learning pace and style.

I ́m passionate about helping students understand concepts from the ground up, clarify doubts through practical examples, and build the confidence they need to tackle exams and assignments successfully.

I use up-to-date materials, step-by-step explanations, and effective study techniques to ensure real, long-lasting learning.

If you ́re looking for dynamic lessons, focused on your academic goals with ongoing support, I ́m here to help!
Extra information
1. INITIAL ASSESSMENT
2. METHOD PERSONALIZATION (diagrams, mind maps, explain aloud, active learning, games...)
3. ACTIVE LEARNING (questions to keep attention)
4. PERSONALIZED PACING (repeat topics if necessary, strategic breaks, adjust difficulty gradually)
5. STRATEGIC TEACHING (how to learn, study techniques, organization methods)
6. CONTINUOUS ASSESSMENT (mini-test, review mistakes...)
7. OPEN COMMUNICATION
Location
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At student's location :
  • Around Ettelbruck, Luxembourg
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Online from Luxembourg
About Me
I ́ma private tutor with experience teaching Physics, Chemistry and Mathematics. My approach is clear, patient and personalized, adapting to each student ́s learning pace and style.

I ́m passionate about helping students understand concepts from the ground up, clarify doubts through practical examples, and build the confidence they need to tackle exams and assignments successfully.

I use up-to-date materials, step-by-step explanations, and effective study techniques to ensure real, long-lasting learning.

If you ́re looking for dynamic lessons, focused on your academic goals with ongoing support, I ́m here to help!
Education
Bachelor of Chemistry with a Master ́s Degree in Secondary and High School Education in Chemistry, Physics and Mathematics.
Experience / Qualifications
Teacher – Maristas school. Valladolid (Spain)
Chemistry, physics and mathematics teacher. From middle school to high school level.

Teacher – Private tutoring at SULIVAN. Valladolid (Spain)
Chemistry, physics and mathematics middle and high school students.
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
Availability of a typical week
(GMT -04:00)
New York
at teacher icon
Online via webcam
at home icon
At student's home
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
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I am an Aerospace Engineer with a Master's degree in Quantum Physics and have completed Ph.D. work at the University of Cambridge in Computational Physics. Additionally, I have 4 years of experience developing MATLAB and possess deep programming skills in MATLAB/Simulink family, C/C++, Fortran, and Python.

With over 12 years of tutoring experience, I have successfully guided more than 50 students worldwide to achieve distinction in various fields. Consistent results are my priority, and I strive for excellence in all aspects of my teaching.

My lessons are customized to meet each student's unique needs and are designed to be engaging and insightful.

Whether you are at a school level or require advanced or professional-level instruction, I offer support in the following areas:
- Preparation for IB/IA, A-Levels, GCSE, University Entry, or equivalent.
- Experience in preparing students to access world-class schools and universities, including Cambridge University, Oxford, Ivy League and other top institutions in the UK and US.
- University levels (undergraduate and postgraduate).
- High school studies and diploma programs.
- Assistance with specific projects at a professional level, including job interview preparation.
- Extensive experience working with children.

Every lesson is meticulously planned in advance to ensure that it aligns with your goals and targets areas for improvement.
I prioritize a dynamic and interactive learning experience, with one-on-one sessions tailored to your individual requirements. Lessons will be conducted via webcam, enabling you to connect from anywhere.

I have a highly flexible schedule and can adapt to accommodate your needs.
If you have any questions about my teaching method, availability, or pricing, please don't hesitate to reach out. I am here to assist you and provide the support you need.
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Join
Are you looking to deepen your knowledge of physics or master advanced techniques in Python programming? This course is designed to help you achieve a level of academic and technical excellence, whether you are a high school student, university student or professional looking to develop your skills.

With an interactive and effective teaching approach, you will benefit from personalized support to overcome obstacles, grasp complex concepts and improve your performance. Whether it is to succeed in difficult exams, high-level competitions or to create powerful applications in Python, this course will provide you with all the tools necessary to achieve your goals.

🎯 Why Choose This Course?
Advanced and Expertise Level: In-depth content and effective methodology to master complex topics in physics and programming.
Personalized Courses: Sessions adapted to your needs, your pace and your level.
Interactive Online Learning: Dynamic online courses with screen sharing and audio interaction for enjoyable and engaging learning.
Concrete Projects and Practical Applications: Development of practical projects to implement theoretical concepts.
Intensive Preparation for Exams and Competitions: Rigorous training with complex exercises and exam simulations to guarantee your success.
Flexibility and Comfort: Learn from home, according to your schedule, without having to travel.

🔬 Advanced Physics – From High School to University
This module offers a complete and in-depth program to prepare you for demanding secondary school exams, preparatory classes and scientific university courses:

1. Secondary Physics (High School and Preparatory Classes)
⚙️ Classical Mechanics: Kinematics, dynamics, Newton's laws, energy and work, oscillations.
🌊 Waves and Vibrations: Wave propagation, interference, diffraction, acoustics.
⚡ Electricity and Magnetism: Electric circuits, electrostatics, magnetostatics, electromagnetic induction.
🔦 Optics: Geometric optics (lenses, mirrors), wave optics (interference, diffraction).
🌡️ Thermodynamics: Laws of thermodynamics, thermodynamic cycles, entropy, changes of state.

2. University and Advanced Physics
🔄 Analytical Mechanics: Lagrangian, Hamiltonian, and generalized coordinates.
🌐 Advanced Electromagnetism: Maxwell's equations and the propagation of electromagnetic waves.
🧪 Quantum Physics: The postulates of quantum mechanics, the wave function, and the Schrödinger equation.
☢️ Nuclear and Particle Physics: The structure of the nucleus, radioactivity, and fundamental interactions.
🌌 Special Relativity: Lorentz transformations, time dilation, and length contraction.

3. Intensive Preparation for Exams and Competitions
📘 Scientific methodology: Learn to analyze statements, structure responses and write clearly and precisely.
📝 Application exercises and past papers: Intensive training to master the concepts and pass your exams.
🔎 Solve complex problems with detailed explanations and effective strategies.
⏰ Time management: Practical tips to improve your time management during exams.

🐍 Advanced Python Programming – Focused on Efficiency
This module will teach you how to program efficiently and effectively in Python, with an emphasis on best practices and advanced techniques:

1. Mastering Advanced Concepts in Python
🔠 Advanced Syntax and Best Practices: Deepening of Python concepts.
📦 Object-Oriented Programming (OOP): Abstract classes, interfaces, and design patterns in Python.
🔄 Functional Programming: Using lambda, map, filter, reduce, generators and iterators.
⚡ Asynchronous Programming: Implementing asyncio for fast and responsive applications.
🧪 Unit Testing and Code Quality: Use of pytest, code coverage, and CI/CD.

2. Performance Optimization
🚀 Algorithm Optimization: Analysis of algorithmic complexity and use of efficient data structures.
⚙️ Profiling and Debugging: Performance evaluation with cProfile and code improvement.
🔒 Security and Robustness: Writing secure code and handling exceptions appropriately.
3. Practical Projects and Advanced Applications
🌐 Web Applications: Building high-performance web applications using Flask and FastAPI.
📊 Data Science and Machine Learning: Exploitation of Pandas, NumPy, Scikit-learn and TensorFlow.
🕸️ Advanced Web Scraping: Complex data extraction using BeautifulSoup and Selenium.
🤖 Automation and Efficient Scripts: Automation of tasks and development of efficient scripts.

🧑‍🏫 Methodology and Pedagogical Approach:
Learning by doing: Each theoretical concept is directly implemented through practical exercises.
Interactive Online Teaching: Using audio and screen sharing for seamless communication and dynamic learning.
Personalized monitoring: Regular support to assess your progress and answer all your questions.
Concrete projects: Development of complete projects to apply your programming skills.
Motivation and Confidence: A positive and encouraging approach to build your confidence in your abilities.

🎓 For whom?
This course is intended for:

- High school and preparatory class students who aspire to academic excellence.
- University students in science and computer science wishing to deepen their knowledge.
- Candidates for scientific competitions who are preparing for physics and programming tests.
- Developers looking to improve their advanced Python skills.
- Researchers and engineers who use Python for complex scientific applications.

🔔 Register now! Don't miss the opportunity to master advanced physics while developing skills in optimized and efficient Python. Join our program "🚀 Advanced Courses - 🔬 Physics from High School to University & 🐍 Advanced Python Programming Focused on Efficiency!" and progress at your own pace with confidence and motivation!
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Chudamani
Unlock the world of mathematics with expert guidance from a highly experienced International Baccalaureate® (IB) certified teacher. Whether you're tackling the foundational concepts in Primary Years Program (PYP), building a solid mathematical base in the Middle Years Program (MYP), or preparing for the rigor of the Diploma Program (DP), IGCSE, AS Level, or A Level exams, this class is designed to cater to your individual needs and academic goals.

This class offers personalized support to students of all levels—helping you understand core mathematical principles, solve complex problems, and develop the critical thinking skills needed for success in exams and beyond. With an approach that encourages curiosity, conceptual understanding, and practical application, each lesson is designed to make math engaging, accessible, and applicable to real-life scenarios.

Key Highlights:

Expert Teaching: Learn from a certified IB teacher with a proven track record of success across various international curricula.

Tailored Learning: Whether you're in PYP, MYP, DP, IGCSE, AS, A Level, or attending a European School, lessons are customized to match your syllabus, learning style, and pace.

Comprehensive Coverage: From algebra, geometry, and calculus to probability and statistics, all areas of mathematics are covered.

Exam Success: Focus on both understanding the concepts and mastering exam techniques to achieve top results.

Interactive & Engaging: Active problem-solving, real-world applications, and fun math challenges ensure that learning stays dynamic and effective.

Students are empowered with the tools to approach mathematics confidently, and with an emphasis on developing strong reasoning and analytical skills, you're prepared for academic excellence and beyond. Whether you're aiming for a higher grade or simply seeking to strengthen your math foundation, this class will equip you with the knowledge and confidence you need to succeed.

I specialize in Mathematics lessons tailored to students of all levels, including:

1. Master’s and Bachelor’s Students (subjects like Financial Mathematics, Business Mathematics, Basics of Mathematics for Data Science students, etc.)

2. Pre-university students:

3. IB (Math SL and Math HL) students

4. AS/A-level students

5. European S6 and S7 students

6. GCSE and IGCSE students

7. Primary school students

I currently teach a diverse group of students from various international schools in Portugal and around the world. Here are some of the schools my students come from:

A. Schools in Portugal:

The British School of Lisbon - British Curriculum (IGCSE, A-Levels)

PaRK International School | Praça de Espanha - International Baccalaureate (IB)

United Lisbon International School - International Baccalaureate (IB) & American Curriculum

The Lisboan International School - International Baccalaureate (IB) or British-based curriculum

Oeiras International School - International Baccalaureate (IB)

Carlucci American International School of Lisbon - American Curriculum & International Baccalaureate (IB)

Colégio Europeu Astoria - European-based Curriculum

Redbridge International School - British Curriculum (IGCSE) & International Baccalaureate (IB)


B. Schools around the world:

International School of Paris, France (IB Curriculum)

International School of Brussels, Belgium (IB Curriculum)

Merchiston Castle School, Edinburgh, Scotland (Edexcel, Cambridge Curriculum)

International School of The Hague, Netherlands (IB Curriculum)

The British School of Brussels, Belgium (IGCSE, A-Level)

International School of Geneva, Switzerland (IB Curriculum)

American International School of Vienna, Austria (American and IB Curriculum)

American School of Barcelona, Spain (IB Curriculum)

International School of Madrid, Spain (IGCSE and A-Level)

While some of my students follow curriculums in various languages (Portuguese, French, German, or Spanish), the primary language of instruction in my class is English.

Join now to elevate your math skills, gain clarity in complex topics, and become a confident problem-solver!
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Contact Sara
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1st lesson is backed
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Good-fit Instructor Guarantee
Similar classes
arrow icon previousarrow icon next
verified badge
Enrique
Don't settle for anything less than excellence.
I am an Aerospace Engineer with a Master's degree in Quantum Physics and have completed Ph.D. work at the University of Cambridge in Computational Physics. Additionally, I have 4 years of experience developing MATLAB and possess deep programming skills in MATLAB/Simulink family, C/C++, Fortran, and Python.

With over 12 years of tutoring experience, I have successfully guided more than 50 students worldwide to achieve distinction in various fields. Consistent results are my priority, and I strive for excellence in all aspects of my teaching.

My lessons are customized to meet each student's unique needs and are designed to be engaging and insightful.

Whether you are at a school level or require advanced or professional-level instruction, I offer support in the following areas:
- Preparation for IB/IA, A-Levels, GCSE, University Entry, or equivalent.
- Experience in preparing students to access world-class schools and universities, including Cambridge University, Oxford, Ivy League and other top institutions in the UK and US.
- University levels (undergraduate and postgraduate).
- High school studies and diploma programs.
- Assistance with specific projects at a professional level, including job interview preparation.
- Extensive experience working with children.

Every lesson is meticulously planned in advance to ensure that it aligns with your goals and targets areas for improvement.
I prioritize a dynamic and interactive learning experience, with one-on-one sessions tailored to your individual requirements. Lessons will be conducted via webcam, enabling you to connect from anywhere.

I have a highly flexible schedule and can adapt to accommodate your needs.
If you have any questions about my teaching method, availability, or pricing, please don't hesitate to reach out. I am here to assist you and provide the support you need.
verified badge
Join
Are you looking to deepen your knowledge of physics or master advanced techniques in Python programming? This course is designed to help you achieve a level of academic and technical excellence, whether you are a high school student, university student or professional looking to develop your skills.

With an interactive and effective teaching approach, you will benefit from personalized support to overcome obstacles, grasp complex concepts and improve your performance. Whether it is to succeed in difficult exams, high-level competitions or to create powerful applications in Python, this course will provide you with all the tools necessary to achieve your goals.

🎯 Why Choose This Course?
Advanced and Expertise Level: In-depth content and effective methodology to master complex topics in physics and programming.
Personalized Courses: Sessions adapted to your needs, your pace and your level.
Interactive Online Learning: Dynamic online courses with screen sharing and audio interaction for enjoyable and engaging learning.
Concrete Projects and Practical Applications: Development of practical projects to implement theoretical concepts.
Intensive Preparation for Exams and Competitions: Rigorous training with complex exercises and exam simulations to guarantee your success.
Flexibility and Comfort: Learn from home, according to your schedule, without having to travel.

🔬 Advanced Physics – From High School to University
This module offers a complete and in-depth program to prepare you for demanding secondary school exams, preparatory classes and scientific university courses:

1. Secondary Physics (High School and Preparatory Classes)
⚙️ Classical Mechanics: Kinematics, dynamics, Newton's laws, energy and work, oscillations.
🌊 Waves and Vibrations: Wave propagation, interference, diffraction, acoustics.
⚡ Electricity and Magnetism: Electric circuits, electrostatics, magnetostatics, electromagnetic induction.
🔦 Optics: Geometric optics (lenses, mirrors), wave optics (interference, diffraction).
🌡️ Thermodynamics: Laws of thermodynamics, thermodynamic cycles, entropy, changes of state.

2. University and Advanced Physics
🔄 Analytical Mechanics: Lagrangian, Hamiltonian, and generalized coordinates.
🌐 Advanced Electromagnetism: Maxwell's equations and the propagation of electromagnetic waves.
🧪 Quantum Physics: The postulates of quantum mechanics, the wave function, and the Schrödinger equation.
☢️ Nuclear and Particle Physics: The structure of the nucleus, radioactivity, and fundamental interactions.
🌌 Special Relativity: Lorentz transformations, time dilation, and length contraction.

3. Intensive Preparation for Exams and Competitions
📘 Scientific methodology: Learn to analyze statements, structure responses and write clearly and precisely.
📝 Application exercises and past papers: Intensive training to master the concepts and pass your exams.
🔎 Solve complex problems with detailed explanations and effective strategies.
⏰ Time management: Practical tips to improve your time management during exams.

🐍 Advanced Python Programming – Focused on Efficiency
This module will teach you how to program efficiently and effectively in Python, with an emphasis on best practices and advanced techniques:

1. Mastering Advanced Concepts in Python
🔠 Advanced Syntax and Best Practices: Deepening of Python concepts.
📦 Object-Oriented Programming (OOP): Abstract classes, interfaces, and design patterns in Python.
🔄 Functional Programming: Using lambda, map, filter, reduce, generators and iterators.
⚡ Asynchronous Programming: Implementing asyncio for fast and responsive applications.
🧪 Unit Testing and Code Quality: Use of pytest, code coverage, and CI/CD.

2. Performance Optimization
🚀 Algorithm Optimization: Analysis of algorithmic complexity and use of efficient data structures.
⚙️ Profiling and Debugging: Performance evaluation with cProfile and code improvement.
🔒 Security and Robustness: Writing secure code and handling exceptions appropriately.
3. Practical Projects and Advanced Applications
🌐 Web Applications: Building high-performance web applications using Flask and FastAPI.
📊 Data Science and Machine Learning: Exploitation of Pandas, NumPy, Scikit-learn and TensorFlow.
🕸️ Advanced Web Scraping: Complex data extraction using BeautifulSoup and Selenium.
🤖 Automation and Efficient Scripts: Automation of tasks and development of efficient scripts.

🧑‍🏫 Methodology and Pedagogical Approach:
Learning by doing: Each theoretical concept is directly implemented through practical exercises.
Interactive Online Teaching: Using audio and screen sharing for seamless communication and dynamic learning.
Personalized monitoring: Regular support to assess your progress and answer all your questions.
Concrete projects: Development of complete projects to apply your programming skills.
Motivation and Confidence: A positive and encouraging approach to build your confidence in your abilities.

🎓 For whom?
This course is intended for:

- High school and preparatory class students who aspire to academic excellence.
- University students in science and computer science wishing to deepen their knowledge.
- Candidates for scientific competitions who are preparing for physics and programming tests.
- Developers looking to improve their advanced Python skills.
- Researchers and engineers who use Python for complex scientific applications.

🔔 Register now! Don't miss the opportunity to master advanced physics while developing skills in optimized and efficient Python. Join our program "🚀 Advanced Courses - 🔬 Physics from High School to University & 🐍 Advanced Python Programming Focused on Efficiency!" and progress at your own pace with confidence and motivation!
verified badge
Chudamani
Unlock the world of mathematics with expert guidance from a highly experienced International Baccalaureate® (IB) certified teacher. Whether you're tackling the foundational concepts in Primary Years Program (PYP), building a solid mathematical base in the Middle Years Program (MYP), or preparing for the rigor of the Diploma Program (DP), IGCSE, AS Level, or A Level exams, this class is designed to cater to your individual needs and academic goals.

This class offers personalized support to students of all levels—helping you understand core mathematical principles, solve complex problems, and develop the critical thinking skills needed for success in exams and beyond. With an approach that encourages curiosity, conceptual understanding, and practical application, each lesson is designed to make math engaging, accessible, and applicable to real-life scenarios.

Key Highlights:

Expert Teaching: Learn from a certified IB teacher with a proven track record of success across various international curricula.

Tailored Learning: Whether you're in PYP, MYP, DP, IGCSE, AS, A Level, or attending a European School, lessons are customized to match your syllabus, learning style, and pace.

Comprehensive Coverage: From algebra, geometry, and calculus to probability and statistics, all areas of mathematics are covered.

Exam Success: Focus on both understanding the concepts and mastering exam techniques to achieve top results.

Interactive & Engaging: Active problem-solving, real-world applications, and fun math challenges ensure that learning stays dynamic and effective.

Students are empowered with the tools to approach mathematics confidently, and with an emphasis on developing strong reasoning and analytical skills, you're prepared for academic excellence and beyond. Whether you're aiming for a higher grade or simply seeking to strengthen your math foundation, this class will equip you with the knowledge and confidence you need to succeed.

I specialize in Mathematics lessons tailored to students of all levels, including:

1. Master’s and Bachelor’s Students (subjects like Financial Mathematics, Business Mathematics, Basics of Mathematics for Data Science students, etc.)

2. Pre-university students:

3. IB (Math SL and Math HL) students

4. AS/A-level students

5. European S6 and S7 students

6. GCSE and IGCSE students

7. Primary school students

I currently teach a diverse group of students from various international schools in Portugal and around the world. Here are some of the schools my students come from:

A. Schools in Portugal:

The British School of Lisbon - British Curriculum (IGCSE, A-Levels)

PaRK International School | Praça de Espanha - International Baccalaureate (IB)

United Lisbon International School - International Baccalaureate (IB) & American Curriculum

The Lisboan International School - International Baccalaureate (IB) or British-based curriculum

Oeiras International School - International Baccalaureate (IB)

Carlucci American International School of Lisbon - American Curriculum & International Baccalaureate (IB)

Colégio Europeu Astoria - European-based Curriculum

Redbridge International School - British Curriculum (IGCSE) & International Baccalaureate (IB)


B. Schools around the world:

International School of Paris, France (IB Curriculum)

International School of Brussels, Belgium (IB Curriculum)

Merchiston Castle School, Edinburgh, Scotland (Edexcel, Cambridge Curriculum)

International School of The Hague, Netherlands (IB Curriculum)

The British School of Brussels, Belgium (IGCSE, A-Level)

International School of Geneva, Switzerland (IB Curriculum)

American International School of Vienna, Austria (American and IB Curriculum)

American School of Barcelona, Spain (IB Curriculum)

International School of Madrid, Spain (IGCSE and A-Level)

While some of my students follow curriculums in various languages (Portuguese, French, German, or Spanish), the primary language of instruction in my class is English.

Join now to elevate your math skills, gain clarity in complex topics, and become a confident problem-solver!
Good-fit Instructor Guarantee
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