Programmes / Java Backend and System Design Program

Java Backend and System Design Program

Quick answer: Java, Spring Boot, Spring AI, DevOps, DSA and system design. 6 months, Weekday and weekend live classes. Missed sessions are recorded. Fee ₹35,000. Includes a 4-month internship (paid, with a stipend, for top performers) and placement assistance.

Engineering students who want to build a career, a startup or a product from scratch, and working professionals moving into backend roles.

What you will be able to do

• Build production-style REST services with Spring Boot and PostgreSQL
• Add AI features to a Java service with Spring AI and retrieval (RAG)
• Containerise, orchestrate and deploy services with Docker, Kubernetes, CI/CD on AWS and GCP
• Solve data-structure and algorithm problems under interview conditions
• Design scalable systems and explain trade-offs clearly

Curriculum

• Module 1: Core Java and DSA foundations (4 weeks). Java 17+ syntax, classes, interfaces, records; Generics, collections and streams; Exceptions, I/O and testing basics; Git workflow; Arrays, strings, hashing and Big-O analysis.
• Module 2: Data structures and algorithms (4 weeks). Linked lists, stacks, queues; Trees, binary search trees and heaps; Graphs: BFS, DFS and Dijkstra; Recursion, dynamic programming and sliding window; Timed mock contests.
• Module 3: Spring Boot and REST APIs (4 weeks). Dependency injection and Spring Boot auto-configuration; REST controllers and validation; Spring Data JPA with PostgreSQL and Flyway migrations; Authentication with Spring Security and JWT.
• Module 4: Advanced Spring Boot and Spring AI (4 weeks). Caching with Redis; Messaging with Kafka; Testing with JUnit 5 and Testcontainers; Observability with Actuator; Spring AI: chat clients, embeddings and a basic RAG service.
• Module 5: DevOps and cloud deployment (4 weeks). Linux command line; Docker images and Compose; Kubernetes: deployments, services, ingress, Helm basics; CI/CD with GitHub Actions; Deploying on AWS (ECS or EKS, RDS, IAM) and GCP (Cloud Run or GKE) microservices.
• Module 6: System design, capstone and career (4 weeks). High-level and low-level design; Microservice patterns, caching and scaling; Startup-style capstone built end to end and deployed; Resume, LinkedIn optimisation and mock interviews; Internship begins (paid with stipend for top performers, product internship at Comitat Co. for everyone else).

Frequently asked questions

Is there an internship?

Yes, four months for everyone who completes the programme. Top performers get paid internships with a stipend. Everyone else interns at Comitat Co. on our real product with no fee, and receives a performance certificate and a work experience certificate.

Do you guarantee a job?

No, and be careful of anyone who does. We give placement assistance: resume and LinkedIn reviews, mock interviews, referrals where we can, and real work experience to talk about in interviews.

Can I attend offline?

Yes, in partner cities where a cohort runs. Online live classes are available everywhere else.

Do I need prior Java experience?

No. Module 1 starts from the basics. Prior programming experience helps you move faster.