

Karl's profile, qualifications and contact details have been verified by our experts
Karl
- Rate S$51
- Response 2h
-
Students1
Number of students accompanied by Karl since their arrival at Superprof
Number of students accompanied by Karl since their arrival at Superprof

S$51/h
Unfortunately, this tutor is unavailable
- Computer programming
- Python
- C++
- Java
- PHP
Experienced Software Engineer teaches coding (Python, PHP, JavaScript, Java, C++) with real-world material
- Computer programming
- Python
- C++
- Java
- PHP
Lesson location
About Karl
I’m Karl, a passionate and approachable tutor who believes that every student can succeed with the right support. My teaching method is based on clarity, patience, and adapting to each learner’s pace. In a typical lesson, I break down complex concepts into simple steps, provide practical examples, and encourage active participation. I work with students at various levels—from school to university—helping them build strong foundations and confidence in their subject. What sets me apart is my ability to connect with students, explain ideas clearly, and create a comfortable space for learning and growth. I have served as a Teaching Assistant (TA) in several edX courses organized by top universities such as Harvard and MIT, gaining valuable insight into effective, student-centered teaching practices. I have also created and curated certification course content on Udemy in PHP, MySQL, and Python—courses that have been chosen by thousands of learners worldwide. In addition, I authored the book Practical PHP: Principles & Conventions, which focuses on teaching scripting techniques and best practices I developed through years of professional experience in the field. Professionally, I have worked as a consultant for companies in the commercial and healthcare sectors, contributing across all stages of development in my role as Lead Full Stack Developer.
About the lesson
- Primary
- Secondary
- SPM
- +10
levels :
Primary
Secondary
SPM
Form 6
STPM
Adult education
Masters
Doctorate
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
As a dedicated and patient tutor, I focus on adapting my teaching methods to each student’s learning style. A typical lesson includes reviewing key concepts, guided practice, and real-life application. I use clear explanations, visuals, and step-by-step examples to build confidence and understanding. My approach is supportive and structured, ensuring steady progress. I work with students from middle school to university level, including those needing help with exam prep or catching up in class. What sets me apart is my ability to simplify complex topics and create a motivating, respectful learning environment where students feel heard and empowered.
Recommendations
Recommendations come from relatives, friends and acquaintances of the tutor
Karl helped me break into the industry by teaching me PHP & MySQL. In a few months I was setting up applications on my own and could solve real problems with code. Currently a full stack engineer and loving it! Very grateful! Highly recommended! A+
View more recommendations
Rates
Rate
- S$51
Pack rates
- 5h: S$255
- 10h: S$510
online
- S$51/h
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