Abdul rafay Expert in Math, Data Structures & Algorithms
3 Reviews

As a dedicated tutor with expertise in Data Structures & Algorithms (DSA), Mathematics, and Electronics, I provide comprehensive guidance tailored to students pursuing computer science, engineering, and related fields. My approach combines deep theoretical knowledge with practical application, ensuring students not only understand core concepts but can also solve complex problems with confidence.

In DSA, I have solved 500+ problems. My Focus is on building a strong foundation through structured learning and problem-solving using platforms like LeetCode, enabling students to develop the analytical and coding skills required for academic success and competitive programming, as well as technical interviews at top tech firms.

In Mathematics, I cover a range of topics including discrete mathematics, linear algebra, calculus, and probability, essential for understanding algorithms and advanced engineering principles.

In Electronics, I guide students through key subjects such as circuit analysis, digital electronics, microprocessors, and signal systems, with a focus on practical applications and problem-solving for both academics and industry readiness.

What I Offer:

One-on-one and group tutoring sessions
Customized lesson plans based on individual goals
Problem-solving techniques for competitive coding (e.g., LeetCode, Codeforces)
Conceptual clarity and exam preparation in mathematics and electronics
Interview preparation (DSA-focused for software roles)
Support with assignments, lab work, and project guidance
Teaching Methodology:
Focus on core fundamentals and intuition-building
Regular quizzes, problem sets, and mock assessments
Real-time doubt solving and code walkthroughs
Use of visual aids and simulation tools for Electronics concepts
Progressive difficulty to build confidence and mastery

Whether you're preparing for university exams, coding interviews, or simply want to deepen your understanding of technical subjects, I offer a structured and supportive learning environment tailored to your pace and goals.

Subjects

  • Algorithm Design Beginner-Expert

  • Neural Network Beginner-Expert

  • Electric Circuit Analysis O level-Bachelors/Undergraduate

  • Python coding Beginner-Intermediate

  • Algorithm Analysis Beginner-Expert

  • Machine learning Python Beginner-Expert

  • Digital Signal Processing and Signals and Systems Grade 9-Bachelors/Undergraduate

  • A level Mechanics

  • Data Structures & Algorithms Beginner-Intermediate

  • AS and A Level Mathematics

  • A Level Mathematics

  • Circuit Design & Modelling Beginner-Expert

  • Applied Machine Learning Beginner-Expert

  • Algorithm and Complexity Beginner-Expert

  • Logic Building Beginner-Expert

  • Algorithms & Problem Solving Beginner-Expert

  • Machine learning projects Beginner-Expert

Experience

  • tutor (Sep, 2017–Present) at did home tuitions & lectures in university for 8 years

Education

  • Modeling and Control of Power Electronics Specialization (Sep, 2022–now) from Coursera, University of Colorado Boulder
  • IC Designing (Jun, 2022–Sep, 2022) from NED university of Engineering and Technology, Pakistan
  • Computer and Electrical Engineering (Sep, 2018–Aug, 2022) from NED university of Engineering and Technology, Pakistan

Fee details

    Rs500–5,000/hour (US$1.80–17.95/hour)

Courses offered

  • Data Structures & Algorithms

    • US$10
    • Duration: 3 Months
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English
    • Certificate provided: Yes
    This course offers an in-depth understanding of fundamental and advanced data structures and algorithms, with a strong emphasis on practical problem-solving using the LeetCode platform. Designed for computer science students, aspiring software engineers, and professionals preparing for technical interviews, the course blends theoretical concepts with hands-on coding practice.

    Through structured lectures, real-world examples, and curated LeetCode problems, students will learn how to approach algorithmic challenges efficiently, write optimized code, and understand the underlying principles that drive algorithm performance.

    Key Topics Covered:

    Time and Space Complexity Analysis (Big O Notation)
    Arrays, Strings, and Linked Lists
    Stacks, Queues, and Hash Tables
    Trees and Binary Search Trees
    Heaps, Tries, and Graphs
    Sorting and Searching Algorithms
    Recursion and Backtracking
    Dynamic Programming and Greedy Algorithms
    Sliding Window, Two Pointers, and Divide & Conquer Techniques

    Course Features:
    Conceptual lectures aligned with LeetCode problem sets
    Step-by-step code walkthroughs and optimization strategies
    Weekly coding challenges and mock interview sessions
    Interview-style problem discussions from top tech companies
    Emphasis on problem-solving patterns and coding intuition

    By the end of the course, students will gain the confidence and skillset necessary to tackle complex coding problems and excel in technical interviews.

3 Reviews
4.3 out of 5

User Photo November 12, 2022
Payment verified US$ 6

He helped me in MATLAB assignment

This Tutor is absolutely brilliant in MATLAB .He helped me to solve the problem of gradient descent algorithm and KNN. Highly recommended to all the students to take his services.
Thank you sir

User Photo November 3, 2022
Payment verified US$ 35

Perfect Tutor

Everything was great and I strongly recommend this man . Thanks for everything . He did a great job

User Photo June 29, 2021
Payment verified US$ 52

Good

Good

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