From Core Java 21 & JVM Internals to Spring Boot 3.x, Microservices Architecture, Kafka, Docker & Enterprise Spring AI.
Get Syllabus, Fees & Batch Timings
Over 2,300+ CJC Graduates are working as Backend Engineers, Java Developers & Full Stack Architects across Pune, Bengaluru, Hyderabad & Mumbai.
Watch how freshers and career switchers built scalable Java microservices and cracked 6.5 LPA to 14.5 LPA packages.
Java continues to offer maximum hiring volume across Indian IT giants, banking MNCs, and enterprise product companies.
BE, BTech, BCA, MCA, B.Sc (Computer Science / IT / Any Branch) aiming for high-paying Java Developer and Backend Engineer roles.
Mechanical, Civil, Electrical, Commerce or Arts graduates wanting a stable high-growth career in enterprise Java software development.
Manual testers, support engineers, and legacy PHP/ASP developers looking to upskill into modern Spring Boot 3, Microservices, and Spring AI.
Candidates with 1 to 5+ years of career gaps. Our intensive live coding and interview practice prepare you to crack top MNC technical rounds.
Design, architect, and deploy distributed Java enterprise applications with modern cloud technologies.
Engineered high-concurrency microservices system featuring Eureka service discovery, API Gateway, JWT security, distributed transactions with Saga pattern, and Redis cache layer.
Architected end-to-end multi-module e-commerce system featuring Spring AI contextual semantic search, vector embeddings with PGVector, real-time inventory updates, and Razorpay payment webhooks.
Developed HIPAA-compliant medical record system with role-based access control, appointment scheduling queues with RabbitMQ, and automated email/SMS reminders using AWS SES.
Master Core Java fundamentals, Object-Oriented design, Spring Boot 3, and Microservices architecture with 100% placement support from Kunal Sonu Sir.
Direct on-campus placement drives with 300+ hiring partners until you crack your dream Java Developer or Backend offer.
Learn production coding standards, design patterns (Singleton, Factory, Builder), DTO patterns, exception handling, and Maven multi-module setups.
Build scalable distributed microservices with Spring Cloud, Eureka Discovery, Spring Cloud Config, API Gateway, and resilience patterns.
Integrate OpenAI & Ollama models into Spring Boot enterprise applications using Spring AI, vector embeddings, and semantic search.
Containerize Java microservices with Docker, manage messaging queues with Apache Kafka, and deploy to AWS EC2 & Kubernetes.
Direct technical guidance and coding standard reviews by Mr. Kunal Sonu (Ex-Syntel Lead) with 15+ years of enterprise Java mentorship.
Real classrooms. Live mentorship. Practical learning.
Click each module below to view all topics, enterprise project milestones, and hands-on exercises covered in class.
You will master modern Java 8 through Java 21 features: Lambdas, Stream API, Functional Interfaces, Virtual Threads, Records, and Pattern Matching.
Understand JVM execution cycle, ClassLoader subsystem, Heap/Stack memory allocation, Garbage Collection algorithms, and deep Object-Oriented principles.
Master Java Collections data structures (ArrayList, HashMap internals), Exception Handling, and thread safety with java.util.concurrent.
Master relational database modeling, complex SQL joins, subqueries, ACID transaction management, and low-latency JDBC connectivity with HikariCP connection pooling.
Eliminate boilerplate SQL using Hibernate ORM and JPA annotations. Master Entity Lifecycle, Relationships (1:1, 1:N, N:M), HQL, Criteria API, and Caching.
Build production-grade REST microservices using Spring Boot 3, Spring Data JPA, Spring Security with JWT tokens, Eureka service discovery, and API Gateway.
Learn how to build AI-powered Java applications using Spring AI, stream events asynchronously with Apache Kafka, containerize services with Docker, and deploy to AWS.
Includes day-by-day lecture breakdowns, coding interview challenges, microservices design diagrams, and mock evaluation checklists.
Join our classroom batches at Karvenagar or Akurdi, or attend live interactive online sessions.
Ideal for college students and working professionals aiming to learn Core Java, Spring Boot, and REST API development with evening/morning timings.
Our flagship 85k program with unlimited interview calls, rigorous daily mock interviews, machine test labs, and 100% placement support.
Intensive 8:00 AM to 7:00 PM bootcamp-style lab training with dedicated technical mentors for career switchers and freshers.
Everything you need to know about CJC's Java Full Stack Development & Spring AI Master Program.
Get clear answers about Java curriculum, microservices projects, placements and fees.
Java remains the absolute backbone of enterprise computing globally. Over 70% of Fortune 500 companies and leading banks (Barclays, Morgan Stanley, HDFC) use Java for their core backend infrastructure because of its unmatched stability, concurrency, and security.
Yes! We teach the latest industry standard: Java 21 LTS with Virtual Threads, Spring Boot 3.x, Spring Cloud Microservices (Eureka, API Gateway, OpenFeign), Spring Security 6 with JWT, and modern Spring AI with vector database integrations.
You build 3 production-grade capstone architectures: a Banking & Digital Wallet Microservices system with Kafka and Redis caching, an AI-powered E-Commerce platform with Spring AI semantic product search, and a healthcare management system deployed with Docker on AWS.
Mr. Kunal Sonu personally takes conceptual deep-dive lectures on JVM memory, concurrency, and Spring Boot architecture. Every student goes through rigorous 1-on-1 technical mock interviews with machine coding tests to replicate real interview environments.
Absolutely! Over 45% of our placed students come from Non-IT branches (Mechanical, Civil, Commerce) or have 1 to 5+ years of career gaps. We start from zero fundamentals and build up to complex enterprise architectures with daily hands-on lab assistance.
You receive an industry-recognized CJC Full Stack Java Certification and Oracle Java SE Exam preparation guidance. We provide unlimited placement drives with 300+ hiring partners until you accept an offer.
The Full Stack Java Development program is 5 to 6 months of comprehensive training, including 5-7 hours of daily practical lab coding. CJC provides affordable, value-driven fees with flexible zero-cost EMI options. To check current batch discounts and fee details, please attend a Free 2-Day Demo Class or connect with our counselors at +91 8888-0222-04.
CJC has two prime campus locations in Pune for offline classroom training: (1) Karvenagar Campus: Above Rupam Sweets, Karvenagar, Pune - 411052 (near Kothrud, Warje, Deccan & Sinhgad Road). (2) Akurdi Campus: Near Akurdi Railway Station, Gurudwara Chowk, Akurdi, Pune - 411033 (convenient for PCMC, Nigdi, Pimpri, Chinchwad, Ravet & Hinjewadi). Both campuses feature dedicated, high-speed computer coding labs.