Become a Full Stack Java DeveloperFull Stack Java Course in Pune

OOP Concepts

Semantic HTML is what separates code that passes accessibility reviews from code that fails — companies with enterprise clients require it

Collections & Generics

CSS Grid and Flexbox are tested in every frontend interview — understanding both (and when to use which) is a clear differentiator

Exception Handling

Responsive design is not a nice-to-have — it is a Day 1 requirement at every company. This module builds it from first principles.

Multithreading

CSS custom properties (variables) are how design systems are implemented in code — knowing them connects your frontend work to the design team

Java 17+ Features

Modern form design and validation is one of the most-tested areas in frontend interviews — covered properly here

Spring Core & IoC

The most common interview failure point for junior developers is not knowing JavaScript well enough to work without a framework — this module fixes that

REST API with Spring Boot

Async programming (Promises, async/await) is in every React job requirement and tested heavily — many self-taught developers never truly understand it

Spring Security & JWT

Array and object manipulation methods (map, filter, reduce) are asked in almost every coding round — you will use them instinctively after this

Spring Data JPA

Closures, scope, and the event loop are concepts interviewers use to distinguish trained developers from self-taught ones

PostgreSQL & Hibernate

The biggest mistake self-taught React developers make is learning syntax without understanding component design — this module builds the mental model first

MySQL

Props and state are the two concepts interviewers probe deepest — most candidates can recite the definition but cannot explain the difference through code

Query Optimization

Consuming APIs with useEffect is what most real React apps do on every page load — covered with real public APIs, not fake data

Database Migrations with Flyway

Error handling and loading states are what separate a production component from a tutorial component — done properly here

React Components & Hooks

Custom hooks are how experienced React developers share logic between components — writing even one in an interview sets you apart

REST API Integration

Context API is the first thing a developer touches when they join a mid-sized React codebase — knowing it makes Day 1 far less overwhelming

State Management

React.memo, useMemo, and useCallback are asked about in almost every senior developer interview — understanding when (and when NOT) to use them is what matters

Axios & Error Handling

Code splitting and lazy loading are what make production React apps fast — companies measure this in Core Web Vitals

Microservices Architecture

Most "full stack" course graduates cannot build a backend from scratch — this module ensures you genuinely can

Spring Cloud

JWT authentication is in every full stack technical interview and in almost every real application — covered from scratch here

AI API Integration (OpenAI)

Express middleware is how real Node.js applications handle logging, validation, and auth — understanding it makes you useful from Day 1 in a team

Docker & Kubernetes Basics

REST API design principles are what you will be asked to review in a code interview at product companies

Maven & Gradle Build Tools

SQL queries (JOINs, subqueries, indexes) are tested in almost every backend interview — candidates who cannot write them lose the offer

Jenkins CI/CD

The difference between when to use SQL and when to use NoSQL is a senior developer question — you will be able to answer it with real examples

AWS EC2 & S3

Mongoose and Prisma are the two ORM tools used most in Indian product companies — hands-on with both here

Application Monitoring

Data modeling (foreign keys, normalisation, relationships) is what separates databases that scale from databases that break under load