1st lesson free
Rahul
- Rate J$330
- Response 1h
J$330/hr
Contact
1st lesson free
- Computer programming
- Programming languages
- Java
- SQL
- PostgreSQL
I'm a professional developer with 4 years of experience and I worked on a project called internet banking which is widely used in India.
- Computer programming
- Programming languages
- Java
- SQL
- PostgreSQL
Lesson location
About Rahul
As a Java and System Design mentor, I believe teaching is not just about explaining concepts — it’s about building confidence, clarity, and long-term problem-solving ability.
I come from a strong backend and enterprise development background, working on real-world applications involving Java, Spring Boot, Microservices, Security, Payments, and scalable architectures. My experience includes designing production-level systems, implementing authentication mechanisms like FIDO2, handling high-volume data flows, and building secure, maintainable APIs.
Because of this practical exposure, I don’t teach theory in isolation. Every concept I explain — whether it’s OOP, multithreading, caching, system design, or microservices — is connected to real industry scenarios. Students learn not just how something works, but why it is used in real systems.
See more
About the lesson
- Primary
- Lower Secondary
- Upper Secondary
- +14
levels :
Primary
Lower Secondary
Upper Secondary
Lower Sixth Form
Upper Sixth Form
Diploma
Tertiary
Adult Education
Undergraduate
Master’s degree
PhD
Other
MBA
Kindergarten
Beginner
Advanced
Children
- English
All languages in which the lesson is available :
English
I focus on concept clarity first, then real-world implementation.
I use simple analogies to explain complex topics (e.g., caching, microservices, threading).
For System Design, I use step-by-step whiteboard-style explanations (problem → constraints → architecture → trade-offs).
Regular doubt-solving and real industry examples.
Quick revision of the previous topic (5–10 mins)
Industry-oriented teaching (real backend & microservice use cases).College students (CS/IT background)
Working professionals switching to backend/system design roles
Beginners who want to build strong fundamentals in Java
Focus on writing clean, scalable, production-level code.
See more
Rates
Rate
- J$330
Pack prices
- 5h: J$1,648
- 10h: J$3,295
free lessons
The first free lesson with Rahul will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
online
- J$330/h
Similar Computer programming teachers in Mumbai
Reza
Brooklyn, United States & Online
- J$6,315/hr
- 1st lesson free
Gabriel
Seattle, United States & Online
- J$3,947/hr
- 1st lesson free
Idahosa
Toronto, Canada & Online
- J$2,822/hr
- 1st lesson free
Reza
London, United Kingdom & Online
- J$7,377/hr
- 1st lesson free
ADAM
Paris 12e, France & Online
- J$9,060/hr
- 1st lesson free
Shivam
Kingston upon Thames, United Kingdom & Online
- J$3,372/hr
- 1st lesson free
John
London, United Kingdom & Online
- J$6,323/hr
- 1st lesson free
Massimiliano
Ancona, Italy & Online
- J$5,436/hr
- 1st lesson free
Mourad
Paris 12e, France & Online
- J$7,248/hr
- 1st lesson free
Laurent
Marseille 1er, France & Online
- J$10,873/hr
- 1st lesson free
Robert
London, United Kingdom & Online
- J$20,867/hr
- 1st lesson free
Gabriel
Toronto, Canada & Online
- J$1,693/hr
- 1st lesson free
Esmaeil
New York, United States & Online
- J$4,737/hr
- 1st lesson free
Reihane
Guelph, Canada & Online
- J$5,644/hr
- 1st lesson free
Michael
New York, United States & Online
- J$7,894/hr
- 1st lesson free
David
Toronto, Canada & Online
- J$10,159/hr
Behdad
New York, United States & Online
- J$3,947/hr
- 1st lesson free
João
New York, United States & Online
- J$3,158/hr
- 1st lesson free
Andrea, PhD, CQF
London, United Kingdom & Online
- J$21,078/hr
Dr Kritaphat
London, United Kingdom & Online
- J$14,544/hr
- 1st lesson free
-
See Computer programming tutors
