Introduction
A Java course is like learning to operate a dependable metro system—predictable schedules, strong safety, and coverage that reaches everywhere. Enterprises bank on Java for reliability, tooling, and performance at scale. From banking backends to ecommerce, from APIs to microservices, Java runs a huge slice of production workloads in Mumbai and beyond.
This Java course (Core & Advanced) builds a path from language fundamentals to production-grade frameworks. You’ll write clean OOP code, manage collections and streams, handle exceptions, and master the build/test toolchain. Then we move into Advanced Java: JDBC/JPA for persistence, REST with Spring Boot, security basics, and deployment to cloud or containers. Think of Spring Boot as a power station—flip a few switches (starters) and you’ve got logging, metrics, REST endpoints, data connectivity, and more, all wired into a consistent ecosystem.
Career outcomes: Java Developer, Backend Engineer, API Engineer, and with extra front-end skills, Full-stack Java roles. Your portfolio will feature mini-projects plus a capstone microservice app deployed to a cloud. If your goal is long-term stability with modern best practices, this Java course gets you there.
Purpose & Fit
Goals: Core Java mastery; streams/collections; robust APIs with Spring; persistence; security; deploy.
Who: Beginners; devs shifting to Java stack; switchers into enterprise backends.
Why:
- Differentiator: Core + Spring production stack, not just syntax.
- Use-cases: Banking, fintech, ecommerce, SaaS APIs.
- Tools: Java 17, Maven/Gradle, JUnit, Spring Boot, Spring Data JPA, MySQL/Postgres, Docker.
- Cert prep: Oracle Java SE; Spring Professional (optional).
- Portfolio: API service + DB + docs + CI; live capstone.
Curriculum
- 8 Sections
- 0 Lessons
- 10 Weeks
- Ch1: Core Java Foundations
- Keywords: core java basics, java oops, java collections
- Data types, control flow, OOP pillars; exceptions; collections & generics.
0 - Ch2: Streams, Lambdas & Testing
- Keywords: java streams, junit testing
- Functional style; streams & collectors; JUnit & Mockito.
0 - Ch3: Persistence
- Keywords: jdbc, jpa hibernate tutorial
- JDBC; ORM with Hibernate/JPA; transactions; query tuning.
0 - Ch4: REST with Spring Boot
- Keywords: spring boot rest api, java microservices
- Controllers, DTOs, validation; error handling; documentation (OpenAPI).
0 - Ch5: Security & Deploy
- Keywords: spring security basics, docker java
- Authn/authz; profiles & config; Dockerizing; AWS/Azure deploy basics.
0 - Ch6: Capstone
- Keywords: java project, spring boot project
- Microservice with DB, tests, CI/CD, README & demo.
0 - Career & Salary (Mumbai)
- Freshers: typically ₹3–₹6 L; strong Java fresher roles can reach ₹5–10 L. (Naukri)
- Experienced: ₹8–₹15 L commonplace; Indeed shows city average ≈ ₹7.7 L for SWEs. (Indeed)
0 - Practical Outcomes
- Stack: Java 17, Spring Boot, JPA/Hibernate, MySQL/Postgres, Docker, Git.
- Projects: Library API, payments mock, notification service.
- Capstone: End-to-end microservice with auth and deployment.
- Assessment: Labs, code reviews, CI, final demo & Q/A.
- Cert mapping: Oracle SE: Spring Professional guidance.
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