Java Developer Interview Preparation Course
What you'll learn
- Java basics and OOPs explained with real examples from a microservices project
- REST API creation using Spring Boot for customer registration and retrieval
- Mastering SQL queries (DDL, DML, DQL, TCL, DCL) using MySQL Workbench
- Encapsulation, Inheritance, Polymorphism, Abstraction explained with clean code examples
- Real-time project folder structure and flow
- Test Rest API using postman tool
Requirements
- Anyone with basic programming knowledge can take this course. A foundational understanding of programming concepts such as variables, loops, and functions will be helpful but not mandatory. Whether you're a beginner or looking to refine your Java skills for interviews, this course is designed to guide you step by step.
Description
Welcome to the Complete Java Interview Preparation Course – Designed for Both Freshers and Experienced Developers!
Are you preparing for Java interviews and looking for a practical, hands-on course that makes concepts crystal clear?
This course is designed for both freshers and experienced developers who want to strengthen their core Java knowledge, master key backend development skills, and confidently crack interviews using real-time project experience.
We’ve taken a real-world Bank Customer Management System as the base project to teach core Java concepts, OOPs, SQL, REST APIs, and microservices — helping you bridge the gap between theory and real application development.
What You Will Learn:
Java basics and OOPs explained with real examples from a microservices project
REST API creation using Spring Boot for customer registration and retrieval
Mastering SQL queries (DDL, DML, DQL, TCL, DCL) using MySQL Workbench
Encapsulation, Inheritance, Polymorphism, Abstraction explained with clean code examples
Real-time project folder structure and flow
Best practices for interview preparation
Topics Covered:
Java Syntax, Data Types, and Control Flow
Object-Oriented Programming with real examples:
Encapsulation – Creating Customer entity
Abstraction – Interface vs implementation in service layer
Polymorphism – Method overloading and overriding
Inheritance – Single, Hierarchical, Hybrid structures in Java
Creating REST APIs with Spring Boot (@RestController, @PostMapping, @GetMapping)
Spring Data JPA and Hibernate for DB interaction
MySQL Integration – Writing and testing SQL commands
API Testing using Postman
Course Highlights:
Real-time project-based learning (Bank Customer Microservice)
Suitable for absolute beginners and working professionals
Hands-on REST API creation, service & repository implementation
Boost your confidence in both Java core and backend concepts
Who This Course Is For:
Freshers aiming to crack their first Java developer interview
Experienced professionals wanting to revise Java and explore microservices
Anyone seeking to understand Java + Spring Boot + SQL with practical use cases
Learners who prefer project-based learning over theory-heavy content
Your dream job is waiting. Let’s start preparing the right way. Join now and take the first step towards your Java success!
Who this course is for:
- Anyone Preparing for Java Technical Interviews – real-world examples.
- Anyone interested to upskill in java – real-world examples.
Instructors
- 4.7 Instructor Rating
- 12 Reviews
- 2,344 Students
- 1 Course
I am a experienced Java Developer had experience in designing, developing, and optimizing enterprise applications. Over the years, I have worked with leading tech companies and delivered high-performance software solutions across various domains, including eCommerce, finance, and cloud-based applications.
Why Learn from Me?
Hands-on Experience: I bring real-world coding scenarios into my teaching, ensuring you learn practical skills that employers seek.
Structured Learning: My courses are designed with a step-by-step approach, making complex topics easy to understand.
Interview Readiness: I focus on Java interview preparation, helping freshers and experienced developers crack coding interviews with confidence.
Latest Industry Trends: My courses cover Java 8, 11, and beyond, keeping you updated with modern Java development practices.
What I Teach
1) Java Basics & Advanced Concepts
2) Java 8 Features (Lambdas, Streams, Functional Programming)
3) Spring Framework & Microservices
4) Java Coding & Interview Preparation
5) Real-world Application Development
Join My Learning Community!
If you’re looking to enhance your Java skills and land high-paying job opportunities, enroll in my courses today! I am here to help you every step of the way. ?
- 4.7 Instructor Rating
- 12 Reviews
- 2,344 Students
- 1 Course
Hi,
I'm a passionate Java Full Stack Developer with over 8 years of experience in the IT industry. I specialize in Java, Spring Boot, Microservices Architecture, MySQL, Hibernate, and JPA. Throughout my career, I've worked on a wide range of enterprise-level applications, building robust and scalable backend systems using cutting-edge technologies.
I'm here to simplify complex Java concepts and help both freshers and experienced developers master the skills needed to crack technical interviews and build real-world applications. My courses are built around hands-on examples, real-time projects and interview-focused preparation.
I strongly believe in learning by doing, and my goal is to make sure you not only understand the theory but also gain the confidence to apply it in real-world scenarios.
Let’s upskill and grow together — see you inside the course!