DSA (Data Structures and Algorithms) Tutor | Python | Java | C++ | Asian-American English Accent

From 13 $ /h

Want to crack coding interviews, ace your exams, or build strong logic skills? My DSA classes are designed to make you think like a programmer — whether you prefer Python, Java, or C++.

Choose the language you're most comfortable with — Python, Java, or C++. I adapt the lessons to suit your choice without compromising on concepts.

From arrays and linked lists to trees, graphs, recursion, and dynamic programming — I break it all down with simple explanations and visual thinking so you actually understand, not just memorize.

We focus on solving problems — not just writing code. You’ll build real problem-solving intuition to tackle any question with confidence.

New to DSA? No problem. Already have some experience? We’ll push further. I tailor every class to your pace and goals.

Ask questions freely, revisit concepts, and practice with guidance. I’m here to make DSA feel less like a struggle and more like a skill you’re proud of.

Extra information

You would need to have learned a programming language - If you're a beginner, don't worry, check out my introduction to programming classes. You need a good running computer or laptop.

Location

Online from India

About Me

Hi, I'm a sophomore from Nagaland, India, currently based in Bangalore.

I teach beginner-friendly courses tailored to your needs. I teach programming in Python, C++ and Java.

I'd also be happy to share structured curriculum and/or take home assignments and projects along with my classes.

Education

- Sophomore, Birla Institute of Technology And Science Pilani
- Pursuing CS + AI/ML Course in Scaler School of Technology Bangalore Campus
- High School: Kendriya Vidyalaya Dimapur, Nagaland

Experience / Qualifications

2023 — Present
Computer Science Tutor
Taught students Python, DBMS in MySQL, Computer Networking Theory

I am passionate about teaching

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

90 minutes

120 minutes

The class is taught in

English

Hindi

Skills

Python

Java

C - c++

Availability of a typical week

(GMT -04:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

13 $ /h

Are you ready to master the world of coding, whether you're just starting out or looking to level up your skills? Join my personalized tuition classes, where programming isn't just taught — it's understood.

I don’t just teach you to write code — I help you understand why it works. You’ll develop problem-solving skills that make you confident in interviews, exams, and real-life projects.

Whether you’re a beginner struggling with syntax or an advanced learner building projects, I adjust the pace and depth to match your level.

From Python’s simplicity and power, to Java’s OOP strength, and C++’s performance and control — I’ll help you master the languages that open doors in software development, data science, and competitive programming.

We’ll work through real problems, write clean code, debug together, and build a portfolio that actually shows what you can do.

My classes are student-centered and interactive. I make sure you’re never afraid to ask questions — because that's how real learning happens.

Dr.

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(15)

I am Dr Iyer- a tutor with over 18 years of teaching experience as of 2023 and students from across the globe. I teach one-on-one online (over Skype/ Google Hangout and other media) using a pen tablet and the screen-share feature.

I have helped several students in courses like Python Programming, R Programming, Data Science,
Machine learning etc. I can customise the content to domains like business, economics finance and investments as per student requirements.

I have taught students of various age groups - high school (IB/Cambridge/IGCSE/ ICSE,) University (bachelors, masters, doctoral) and working industry professionals.

More than anything, I trust that if I can replace the fear of a subject with love for it, then I would have truly made a difference to the student.

Matías

5.0

(15)

Python is one of the best, if not the best, language to start learning programming. It is also one of the most widely used languages today, especially in cutting-edge areas such as machine learning.

This popularity means that Python is constantly evolving. It offers a wide range of tools and libraries, which are free and very varied.

As an aeronautical engineer, I like to share my knowledge and derive satisfaction from it by teaching and motivating others.

I'm used to working with people of different ages. I believe in the importance of segmenting learning, visualizing progress, setting concrete goals and practicing regularly.

Beyond these general principles, there is no magic rule or method. Some approaches work with some students but not with others. Adaptation to individual needs is therefore the main objective of private lessons. So I will do my best to find what motivates and helps my student.

Adam

5.0

(15)

Learn to code with method and logic
Whether it's to succeed in the NSI (Digital Sciences and Technology) specialization in high school, design personal projects, or prepare for higher scientific studies, mastering code relies on solid algorithmic thinking. I help students understand the structure of programming languages and the logic of data.

Subject areas and languages taught:

Algorithms & Logic: Designing data structures and solving problems.

Programming Languages: Python, C/C++, C# and Java.

Data Management: Analysis and SQL queries / databases.

Basic Web Development: HTML & CSS for creating structured pages.

The goal is to take the student from simply writing code to true autonomy in development.

Amin

5.0

(15)

Python is the most in-demand programming language in the world right now — and one of the easiest to learn with the right guidance.
Whether you've never written a line of code or you're a student who needs to pass a programming course, this is a practical, no-fluff introduction that gets you writing real code from session one.
What we can cover depending on your goals:

Python fundamentals: variables, loops, functions, data structures
- Object-oriented programming (OOP)
- Data manipulation with pandas and NumPy
- Introduction to machine learning with scikit-learn
- Database management with SQL
- C and Java upon request
- MATLAB and R available for engineering/science students

Why learn with me?
I'm not a student teaching on the side — I'm a professional engineer who uses Python daily for data analysis, modeling, and automation. I know exactly which concepts matter in the real world and which ones you can skip for now.
Sessions are 100% personalized: I adapt the pace, the examples, and the exercises to your background and your goal — whether that's passing your university exam, building a project, or landing a job.

Salah

5.0

(15)

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.

Amine

5.0

(15)

Discover programming lessons suitable for children! With a fun and educational approach, my lessons allow young minds to dive into the fascinating world of programming. Provide your children with an enriching learning opportunity in a fun and stimulating environment.

Mohamed

5.0

(15)

Dive into the world of Python, one of the most powerful programming languages for Data Engineers and Data scientists. With hands-on projects, real-world examples, and engaging lessons, you'll not only learn the fundamentals of Python but also gain the confidence to tackle complex programming challenges.

Hassane

5.0

(15)

Hello,

My name is Hassane, and I've been passionate about computers for over 20 years. With two decades of teaching experience, I've had the privilege of supporting learners of all ages and levels in developing their computer skills and achieving their professional and personal goals.

Computer science is an essential skill today, opening the door to countless opportunities. Whether you want to learn programming, website design, data analysis, or complex problem-solving, I'm here to guide you every step of the way.

What I propose:
In my classes, we explore a wide range of topics to meet the needs of both beginners and advanced learners:

Computer fundamentals: master the basics to get started, Hardware, Software, Binary, Operating system.
Programming: learn to code efficiently in different languages (C#, Python, VBA).
Web development: creating modern websites and applications.
Databases: understanding, managing and analyzing data, UML, MERISE.
Project management: Ms-Project, Agil, Scrum, Kanban

Teaching methods:
I adopt a dynamic and interactive approach to ensure a rich and enjoyable learning experience:

Interactive courses: clear explanations adapted to your pace.
Practical exercises: to immediately apply the concepts learned.
Collaborative projects: developing real solutions as a team.
Personalized monitoring: answer your questions and support your progress.
Why choose me?
20 years of experience in computer teaching.
Proven methods suitable for all levels.
Personalized support to help you achieve your goals.
A passion for passing on skills that make a difference.
Whether you are a student, a professional looking to retrain, or simply curious, my courses will provide you with the tools you need to succeed in this rapidly evolving field.

Join me today!
Please contact me to learn more or to discuss your specific needs. Together, let's build your digital future.

Hassane
Experienced computer teacher and trainer

Baia

5.0

(15)

I teach Python specifically for finance and data applications - the kind used in economics, business analytics, and quantitative programs. This isn't a general "learn to code" course; it's built around real financial data, benchmarking, and the workflows you'll actually use in coursework or early career work.

Topics include:
Python fundamentals through a finance lens (data structures, functions, control flow).
Working with financial data and datasets.
Performance benchmarking and writing efficient code.
Applying concepts from Hilpisch's Python for Finance.

Mohamed

5.0

(15)

This course is for anyone who wants to learn to program in Python, whether you are a student, a professional, or simply curious.
Python is one of the most widely used languages today, thanks to its simplicity and power. You'll learn how to write your first programs, manipulate data, automate tasks, and understand the essential foundations of modern programming.
The objective is to make you independent in developing your own projects (scripts, small software, data analysis, etc.) and acquire a skill sought after in the academic and professional world.

Ali

5.0

(15)

I teach machine learning, AI and Python online to university students, postgraduates, career changers and serious beginners across the UK and Europe. Lessons are in English.

I hold an MSc in Electronics and Electrical Engineering with Distinction and I teach as a Visiting Lecturer on a Master's level module covering data analytics, machine learning and generative AI at a UK university. I also have two accepted international conference papers on deep learning for image classification. I set and mark postgraduate assignments myself, so I know where marks are won and lost on this kind of work.

Who this is for

Undergraduates and postgraduates on AI, ML, data science or computer science modules at any European university. Final year, Master's and thesis students working on a machine learning project. IB and A Level students moving into computing or engineering. Professionals retraining for data roles. Complete beginners who want to learn Python properly rather than copying it from videos.

I work with students on UK, IB and continental European programmes. I have tutored engineering students in Germany and international school students across several countries, so an unfamiliar syllabus or a module taught in a different structure is not a problem. Send me the material and I will work from it.

What we cover

Python for data science with NumPy, Pandas, Matplotlib and scikit-learn. Deep learning using TensorFlow and Keras. Core theory including regression, classification, clustering, decision trees, random forests, neural networks and CNNs, together with the linear algebra, calculus and statistics underneath them. Computer vision and image classification, which is my published research area. Model evaluation, overfitting and hyperparameter tuning. Writing machine learning work up to academic standard, covering methodology, results and critical evaluation.

How lessons work

Send me your module handbook, assignment brief, thesis spec or the code that will not run, and I plan the session around it before we meet. Nothing generic.

In the lesson I explain the concept with a worked example, then you take the keyboard while I watch and correct, because you learn far more doing it than watching me do it. You finish with annotated notes and a clear next step, and you can message me between sessions with questions.

Practical details

Online over Google Meet or Zoom with screen sharing and a shared whiteboard. Sessions run 60 or 90 minutes. I am based in the UK and teach across GMT and Central European time, with evening and weekend slots that suit students anywhere in Europe.

Tell me your course, your deadline and exactly where you are stuck, and I will come back with a plan for the first session.

Pallavi

5.0

(15)

Learn Python with a structured, hands-on approach! Whether you are a absolute beginner looking to start coding, a student needing help with coursework, or a professional aiming to automate tasks, these lessons are tailored for you.What we will cover:
Core Fundamentals: Variables, loops, functions, and data structures.Object-Oriented Programming: Building reusable and clean code.Real-World Projects: Creating scripts, data analysis, or web scraping based on your goals.

Problem Solving: Learning how to debug and think like a programmer. Lessons are highly interactive. We will write code together from day one, and you will receive practical exercises after every session to build your confidence.

Elton

5.0

(15)

Hi, I'm Elton, a Computer Science student at Hochschule München. I've been coding for eight years, and Java is the language I work with most. At university and in my own projects I build real applications with Java write tests with JUnit to make sure everything works. That's why I know both sides: how it feels to be stuck on a bug, and how to get unstuck.

I'm convinced that anyone can learn to program. Often all that's missing is a clear explanation that shows step by step how and why the code works.

Also important to me:

Take away your fear of programming and error messages
Explain topics in an understandable way, gladly several times and in different ways
Close gaps in your knowledge so new topics make sense
Create a relaxed learning situation where every question is welcome
Repeat and practice what you've learned with small exercises

I also help with Java for school curricula such as IB Computer Science, AP Computer Science A and Informatik at German Gymnasium, including homework, projects and exam preparation.

Baptiste

5.0

(15)

My method is based primarily on practice, because I believe that it is by writing code and trying to solve problems that one truly progresses in programming.
Each lesson begins with an explanation of the new concepts we will cover. I then provide exercises tailored to the student's level, which we work through together gradually. The goal is not simply to give the answer, but to understand the reasoning that leads to the solution.
I adapt to each student's pace and difficulties: if a concept isn't understood, we take the time to review it with simple examples before returning to practice. Conversely, if the basics are mastered, we can move on to more complex exercises.
A typical lesson therefore usually takes place in three stages: review or discovery of a concept, guided practical exercises, then correction and explanation of errors.
My courses are primarily aimed at beginners and students discovering Python, particularly in high school or the first years of higher education. I can help them understand the basics of the language: variables, conditions, loops, functions, lists, dictionaries, etc.
My goal is for the student to gradually become autonomous when faced with an exercise, rather than simply learning solutions by heart.

Cedric

5.0

(15)

Vous souhaitez apprendre Python, découvrir la programmation ou renforcer vos bases ?
Enseignant en informatique et titulaire d’un Master en Sciences Informatiques, orientation Data Science, je propose des cours adaptés à votre niveau et à vos objectifs.
Nous pouvons travailler notamment sur les bases de Python, les variables et types de données, les conditions, les boucles, les fonctions, les structures de données, les fichiers, ainsi que la résolution de problèmes et les premiers projets en Python.
Mon approche est avant tout pratique : j’explique les notions progressivement, avec des exemples simples, puis nous les appliquons à travers des exercices. Le contenu et le rythme sont adaptés aux difficultés et aux objectifs de chaque apprenant.
Les cours s’adressent aux débutants, étudiants ou adultes souhaitant apprendre Python ou consolider leurs connaissances en programmation.