Saurabh Rai Mathematics, Physics and Computer Science
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I hold a Master’s degree in Physics and work at the intersection of physics, data science and machine learning. Currently I am doing PhD in experimental high energy physics and a member of the CERN collaboration. I offer part-time tutoring that combines strong conceptual foundations with hands-on problem solving and practical coding, aimed at school, undergraduate and early-graduate students.

What I teach

Physics: classical mechanics, electromagnetism, modern physics, and problem-solving techniques for competitive and board exams.

Mathematics: algebra, calculus, linear algebra, probability & statistics, and mathematical methods used in physics and ML.

Machine Learning & Computer Science: fundamentals (supervised/unsupervised learning, model selection), deep learning basics, practical model building with Python (PyTorch / TensorFlow / Keras), and project-level guidance (data preprocessing, training, evaluation).

How I teach

Concept first: I make sure you understand the why before the how — deriving from first principles where useful.

Active problem solving: step-by-step walkthroughs of textbook problems, exam-style questions and real datasets.

Practical coding: live coding sessions and assignments to implement algorithms and models end-to-end.

Visual explanations: intuitive diagrams and animations (where helpful) to make abstract concepts concrete.

Custom plans: lessons are tailored to your level, goals and timeline — exam prep, coursework support, or project mentorship.

What students get

Clear conceptual understanding, faster problem-solving skills and improved exam performance.

For CS students, practical experience in building and evaluating ML models, including reproducible code and debugging strategies.

Regular feedback, worked solutions and a focused roadmap to reach your goals.

Logistics

Mode: online, interactive lessons (screen sharing + problem solving + coding).

Availability: part-time / flexible scheduling.

Lesson format: single lessons, short packages, or project-oriented mentorship. Trial session available to set learning goals and a plan.

Subjects

  • Physics Grade 1-Masters/Postgraduate

  • Science Grade 1-Grade 12

  • Mathematics Grade 1-Bachelors/Undergraduate

  • Machine Learning Beginner-Intermediate

  • C++ and Data Structures Beginner-Intermediate


Experience

  • Junior Research Fellow (Aug, 2024Jul, 2025) at Indian Institute of Technology Jodhpur, RAJASTHAN
    Conducted high impact research in the domain of quantum information, machine learning and experimental particle physics.

Education

  • PhD in Experimental Particle Physics and Machine Learning (Jul, 2025now) from Indian Institute of Technology Kanpur
  • M. Sc. Physics (Jul, 2022Jul, 2024) from INDIAN INSTITUTE OF TECHNOLOGY GUWAHATIscored 8.46/10

Fee details

    15/hour (US$0.16/hour)


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