1st lesson free
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Reza
- Rate S$21
- Response 1h
S$21/h
Contact
1st lesson free
- Java
Computer Science PhD researcher and experienced software developer teaches Java, OOP and programming from beginner to advanced
- Java
Lesson location
About Reza
I am a Computer Science PhD researcher with more than 10 years of professional software development experience and a background in both academic teaching and industry.
I have professional experience with Java and enterprise software development, including technologies such as Spring, Hibernate, databases, SQL, and backend systems. I have also worked extensively with C++, Python, C#, networking, distributed systems, and software engineering.
Alongside my industry experience, I have worked as a university Teaching Assistant and served as a Learning Center coordinator, supporting students with coursework, technical concepts, and problem-solving.
This combination of academic teaching and real-world development experience allows me to explain not only how Java works, but also why certain programming and software-design approaches are used in professional applications.
I enjoy making difficult topics easier to understand. Concepts such as object-oriented programming, inheritance, polymorphism, collections, data structures, and software architecture become much more manageable when they are explained step by step and reinforced through practical coding.
I welcome complete beginners, college and university students, and programmers who want to strengthen their Java skills or prepare for technical interviews.
My aim is to help you become a confident and independent programmer—not simply help you memorize code.
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About the lesson
- Primary
- Secondary
- Adult education
- +8
levels :
Primary
Secondary
Adult education
Masters
Doctorate
Other
Beginner
Intermediate
Advanced
Professional
Kids
- English
All languages in which the lesson is available :
English
My Java lessons are practical, structured, and adapted to your individual goals. Whether you are learning programming for the first time, taking a university Java course, preparing for an exam or technical interview, or looking to improve your professional development skills, I will tailor the lessons to your level.
A typical lesson combines clear explanations with hands-on programming. We first identify the concepts you need to understand, then work through practical examples together. After that, you write code yourself while I guide you through the problem-solving process. We also review and debug your code so you learn how to identify problems independently.
I can help you with:
• Java fundamentals and syntax
• Object-Oriented Programming (OOP)
• Classes, objects, inheritance, polymorphism and interfaces
• Collections and generics
• Exception handling
• File handling
• Data structures and algorithms
• Debugging and problem-solving
• Database programming and SQL concepts
• Introduction to Spring and backend development
• University coursework and exam preparation
• Coding and technical interview preparation
For beginners, I focus on building strong programming foundations without assuming previous experience. For university students, I can help clarify difficult course concepts and develop stronger problem-solving skills. For more advanced learners, we can explore software design, backend development, and how Java is used in professional applications.
My goal is not to simply provide solutions. I want you to understand the reasoning behind the code so that you can confidently design, implement, and debug programs independently.
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Rates
Rate
- S$21
Pack rates
- 5h: S$105
- 10h: S$210
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 1hr
online
- S$21/h
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