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Complete Backend Development Program- Mastering OOPS, Spring Boot, and Microservices
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Step into the ever-evolving landscape of Java Backend Development, fueled by Spring Boot, Hibernate, RESTful APIs, Microservices, and more! Enroll in our comprehensive Offline Program, thoughtfully designed to equip you with the skills, hands-on experience, and unwavering self-assurance required to excel in the thriving world of backend development.
Limited Seats Batch | Enroll Now to secure your spot.
Use Coupon: "390LASTCHANCE" | Get an instant 30% discount!!
For further queries reach us via Call/WhatsApp at :+91- 9266382873
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Offline Locations
What people say about Three-90 Challenge
Krishna Singhal
"The course has been incredibly valuable in helping me upskill in the fields of Data Science and Machine Learning. I got so much value for just 10% of the course amount, which makes it an amazing investment.₹4099 RefundedView All -->- Ankit Kumar"This course has been absolutely wonderful! Even without the Three 90 challenge, it is totally worth the price. The content is comprehensive, well-structured, and easy to follow, making it a fantastic resource for learners at all levels.₹5399 RefundedView All -->
- Raji Rajendra Utekar"This challenge helped me develop a competitive mindset towards the program, motivating me to push myself further and complete the course with dedication and focus.₹5399 RefundedView All -->
Course Overview
Key Highlights:
- 20+ hours of recorded content.
- 100+ Practice Problems
- Weekday Doubt Solving Sessions
- Skill Assessment Contests
- 6 Months of 24/7 One-on-One Doubt Assistance
- Live Project Building:
- Minor Project: Digital Library
- Major Project: E-Wallet App (e.g., Paytm)
- Additional Recorded Projects:
- Movie Review System
- Movie Ticket Booking System
- Supporting Notes/Documentation for every lecture.
Complimentary Course Content:
- Java Programming Online Course [Complete Beginner to Advanced]
Course Coverage:
- Advanced Java
- Spring/Spring Boot
- Hibernate
- RESTful APIs
- Spring Security
- Redis & Apache Kafka
- Microservices Architecture
Learning Benefits:
- Guidance from Industry Experts.
- Real-World Projects.
Enroll now to accelerate your Java backend developer career!
What Sets Us Apart
24 X 7 Doubt Support
Recognised Certification
Expert Mentors
A dedicated service provided with this course for free to help you overcome any doubt, at any time, and anywhere. So unleash your coding potential with confidence, as our Doubt Support service stands by your side! Benefits of this service: - Access to Expert TAs Now code with confidence, triumph over doubts, and level up your skills!
- Prompt Response
- Tailored Guidance
- 1:1 Video & On-Call Support
& Much More
What Sets Us Apart
A dedicated service provided with this course for free to help you overcome any doubt, at any time, and anywhere. So unlea
Boost your coding street cred! Excel in the tech landscape with our comprehensive course and prestigious certificates that
With a passion for teaching, our mentor(s) sessions will provide tailored guidance to all the aspiring coders. Launch a successful tech career with
Course Content
- Session 1: Java OOPS Fundamentals
- Understand the fundamentals of Java OOPS concepts like Object, Class, Inheritance, Polymorphism, Abstraction, and Encapsulation
- Learn how to handle exceptions in Java
- Master the Singleton Design Pattern
- Session 2: Java 8 Functional Interfaces & Collections
- Learn the differences between Abstract Classes and Interfaces with practical examples
- Explore Functional Interfaces, Lambda Expressions
- Use Generics and Streams to write efficient code
- Work with Java Collections for efficient data management
- Session 3: Multithreading & HashMap
- Delve into the workings of HashMap
- Understand the concepts of Multithreading, such as Thread creation, Thread Groups, and Thread Join
- Learn to differentiate between Sequential and Parallel Streams for effective task execution
- Session 4: Maven for Project Management
- Understand the need for Maven
- Learn to work with POM.xml, explore different Maven Repositories and their types
- Understand the Maven Lifecycle for efficient project management
- Session 5: Spring Boot Basics
- Learn the basics of Server and Client models
- Introduction to Spring Boot
- How to run application as a Server
- Understand Embedded Servers like Jetty and Tomcat
- Manage Logging Levels in Spring Boot
- Work with Spring profiles and terminal commands
- Session 6: REST API & Spring MVC
- Gain knowledge about REST API, HTTP Requests and Responses
- learn to work with POSTMAN and CURL for API testing
- Understand Annotations and Lombok
- Explore the Spring MVC framework
- Session 7: Spring IOC & Dependency Injection
- Learn about the Spring IOC container, Dependency Injection, and Enums
- Understand the target of an Annotation
- Configure Beans using @Configuration and @Bean annotations
- Session 8: Java Database Connectivity (JDBC)
- Understand the differences between In-Memory and Disk Storage
- Learn to connect a Spring Boot application with a Database Server
- Create Request Classes
- Perform validations using JDBC
Course Instructor
Software Engineer II @ VERISK ANALYTICS
An experienced Java Backend Developer with 3+ years in software development, specializing in backend architecture, system optimization, and scalable applications. Proficient in Java, C++, and databases, he has worked on high-performance systems, CI/CD pipelines, and microservices, focusing on building efficient and scalable backend solutions. His expertise extends to data structures, algorithms, and performance tuning, ensuring system reliability and optimization. He is currently working at Verisk Analytics, contributing to backend system improvements and large-scale application optimization.
As a mentor and technical trainer, he has trained 1000+ students in Java backend development, system design, databases, and microservices. He has conducted hands-on workshops with institutions like IIIT-MIST and KIET Engineering College, bridging the gap between academic learning and real-world development. With research experience in AI/ML-driven solutions, he brings a unique approach to backend development, integrating intelligent systems with robust architectures.
Corporate Trainer
Avinash Reddy is a highly accomplished Java Full Stack Developer and Corporate Trainer with 13 years of unmatched experience in the IT industry. His expertise spans advanced Java development, full-stack technologies, enterprise software architecture, and corporate training.
He has mentored and transformed thousands of professionals, helping them excel in high-demand tech roles. His training programs have empowered top global organizations, and he has played a crucial role in hiring, upskilling, and shaping elite Java development teams.
With a passion for innovation and excellence, Avinash specializes in delivering high-impact training, hands-on development expertise, and industry-leading insights that set professionals apart in today’s competitive tech landscape.
Software Engineer at Paytm
Robin Gautam is currently working as a Software Engineer in Paytm & has previosuly worked in Newgen Software. He has 3+ years of industrial experience. He has his expertise in micro-services architecture, and in application development using Java and J2EE. He is dedicated to cultivating a learning environment that is inclusive and captivating for every student. Aims to share insights and skills from the industry to assist you in applying concepts to real-world scenarios. He specializes in creating highly scalable e-commerce platforms, real-time data pipelines and processors, search applications, and solutions for product security.
Upcoming Batches
11:00 PM EST -Fri, Sat
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