Ondrej

5 (5 reviews)

Rate $94
Response 5h
Students
Number of students Ondrej has accompanied since arriving at Superprof
36
Number of students Ondrej has accompanied since arriving at Superprof

5 (5 reviews)

$94/h

PhD in programming language theory with 25 years of academic and industrial experience teaches Python, C++, Haskell, Python for data science, General programming theory and the associated maths, CS

Computer programming
Python
Computer languages
C
C++

Lesson location

- online

Super Tutor

Ondrej is one of our best Computer programming tutors. High-quality profile and excellent qualifications, organised and responsive to lesson requests, appreciated by their students!

About Ondrej

I hold a PhD in Theoretical Computer Science and have worked as a researcher and developer across academia and industry. My background spans rigorous theory (algorithms, logic, type systems) and practical programming in Python, C++, and Haskell.

I am equally comfortable teaching a GCSE student writing their first Python program, an A-Level Computer Science student preparing for exams, or an undergraduate working through data structures, functional programming, or discrete mathematics.

Beyond programming syntax, I teach structured thinking — how to reason clearly, design clean solutions, and write code that is correct and elegant. My students benefit from genuine depth of knowledge combined with clear, calm explanation.

About the lesson

My teaching style is structured and interactive. I ask students to explain their reasoning, identify misconceptions early, and build understanding before moving to implementation details.

I teach: • Python (beginner to advanced)
• C++ (foundations, object-oriented design, modern C++)
• Haskell & functional programming
• Data structures & algorithms
• Discrete mathematics & theory
• Data science foundations
• Exam preparation (GCSE, A-Level, university)

Lessons are tailored to the student’s goals — whether that is exam success, university preparation, project support, or deeper conceptual mastery.

I focus on building independence: students learn not just how to code, but how to think.

Online and in-person sessions available.

Free 30-minute consultation to assess goals, level and create a structured plan.

Review

All of our reviews are collected by us and are 100% reliable. They correspond to a real experience lived by the teacher's students.

5 (5 reviews)

A

Anna
- 5
Perfect! Ondrej is an excellent teacher! Really helped my son to understand very challenging concepts. My son really enjoys his lessons as Ondrej makes them interesting and very engaging.
Read more See the response Ondrej

A

Anna

Perfect! Ondrej is an excellent teacher! Really helped my son to understand very challenging concepts. My son really enjoys his lessons as Ondrej makes them interesting and very engaging.
View more reviews

Recommendations

Recommendations come from relatives, friends and acquaintances of the tutor.

R

Roger

A master of art and science, Ondrej is a great tutor and teacher, and a very talented painter, too.
Read more

R
Roger
A master of art and science, Ondrej is a great tutor and teacher, and a very talented painter, too.
Yeping

I recently had a couple of sketching sessions with Ondrej, and I want to highlight his patience and clear explanations of the fundamental steps involved. His teaching style made the sessions enjoyable and informative. I found his guidance invaluable in improving my sketching skills. I would highly recommend him to others.

Read more

Y
Yeping
I recently had a couple of sketching sessions with Ondrej, and I want to highlight his patience and clear explanations of the fundamental steps involved. His teaching style made the sessions enjoyable and informative. I found his guidance invaluable in improving my sketching skills. I would highly recommend him to others.
S

Sirelyn

I’ve worked with Ondrej as a model and he has a dedication, passion and knowledge about his craft that seems to be constantly expanding and deepening. I’m sure he has a lot to share to anyone wishing to acquire more freedom and knowledge in the arts.
Read more

S
Sirelyn
I’ve worked with Ondrej as a model and he has a dedication, passion and knowledge about his craft that seems to be constantly expanding and deepening. I’m sure he has a lot to share to anyone wishing to acquire more freedom and knowledge in the arts.
C

Char

Ondrej is a fantastic artist. He has so much knowledge to share and just being around him sparks creativity in you.
Read more

C
Char
Ondrej is a fantastic artist. He has so much knowledge to share and just being around him sparks creativity in you.
View more recommendations

Rates

Rate

Pack rates

5 h: $422
10 h: $843

travel fee

+ $8

online

$94/h

PhD in programming language theory with 25 years of academic and industrial experience teaches Python, C++, Haskell, Python for data science, General programming theory and the associated maths, CS

Lesson location

Super Tutor

About Ondrej

About the lesson

Review

Recommendations

Rates

Rate

Pack rates

travel fee

online

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Lesson location

Super Tutor

About Ondrej

About the lesson

Review

Recommendations

Rates

Rate

Pack rates

travel fee

online

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