Backend

Java Specialist 4 months

Coding course in Faridabad · Online and Offline for Delhi NCR

Core Java to Spring Boot APIs — SQL, REST, and an AI endpoint you can demo in interviews.

Online Offline
JavaSpring BootSQLMySQLOpenAI
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500+ learners assisted
Java Specialist classroom and lab work
Program snapshot
4 months to complete
Spring Boot APIs
AI service endpoint
Backend interview bank
Backend interview bank
The program

About this program

A structured backend track from Core Java to Spring Boot. You will design REST APIs, store data in MySQL, call an LLM from Java for a support or classifier feature, and practice the Java questions that show up in first-round interviews.

This batch runs for 4 months. You join a live class with weekly mentor reviews. Online and Offline students follow the same syllabus, ship the same projects, and sit in the same interview lab.

Fit and outcomes

Who this is for — and where it leads

Who should join

  • CS / BCA students
  • Career switchers targeting Java roles
  • Anyone who wants backend with a real AI API on the resume

Roles you can target

  • Java Developer
  • Spring Boot trainee
  • Backend intern (AI-enabled APIs)
Syllabus

What you will learn in 4 months

A week-by-week classroom plan. Every module ends with something you can show — a page, an API, or a demo.

1
Month 1 Core Java
  • OOP
  • Collections
  • Exceptions and files
2
Month 2 SQL & JDBC
  • Joins and indexing basics
  • JDBC
  • Schema design
3
Month 3 Spring Boot
  • REST controllers
  • JPA
  • Validation and errors
4
Month 4 AI API + interviews
  • OpenAI / Spring AI call from a service
  • Capstone API
  • Java interview bank
Portfolio

Projects you ship

These go on GitHub and your resume. Mentors review the repo before demo day.

01 REST employee API
02 MySQL schema + CRUD
03 Auth + layered architecture
04 AI ticket-classifier / support API
Included

What’s in the batch

  • OOP, collections, exception handling
  • Spring Boot REST + MySQL + AI API
  • Java / backend interview bank
  • Live mentor hours and code review
  • Resume, GitHub and mock-interview support
  • Placement desk access after the project is live
How you attend

Same mentors. Pick Online or Offline.

Online

Live classroom on video. Screen-share labs, recorded recaps for missed hours, and the same weekly reviews as campus students.

Offline

Classroom + lab on campus. Pair with a batchmate, get desk-side help, and demo on a big screen at the end of the module.

Course Q&A

Java Specialist interview questions

Practice the same stack you will study in class. Open any question for a model answer, then book a demo if you want to learn it live.

1 Easy JVM Backend

What is the JVM and why do Java programs run on it?

Short take Full answer on next page

Simple meaning

The JVM is a virtual machine that executes Java bytecode, so the same compiled class files can run on any OS that ships a JVM.

Open the full page for Why, Steps, Example and Key takeaway.

Read full answer Example · Mistake · Say this
3 Easy JVM Backend

What is bytecode in Java and where is it stored?

Short take Full answer on next page

Simple meaning

Bytecode is the platform-neutral instruction set produced by javac and stored in .class files.

Open the full page for Why, Steps, Example and Key takeaway.

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5 Easy JVM Backend

What is garbage collection in Java at a high level?

Short take Full answer on next page

Simple meaning

Garbage collection automatically reclaims heap objects that are no longer reachable from GC roots such as stack frames and static fields.

Open the full page for Why, Steps, Example and Key takeaway.

Read full answer Example · Mistake · Say this
6 Easy JVM Backend

Why is Java called platform independent?

Short take Full answer on next page

Simple meaning

Java source compiles to bytecode, not to a single OS-specific binary.

Open the full page for Why, Steps, Example and Key takeaway.

Read full answer Example · Mistake · Say this
See all 226 Backend questions
After the course

Opportunities after this program

Roles the placement desk is currently matching to this stack. Job placement is not guaranteed — we provide dedicated placement assistance.

Java Backend Engineer Helix Systems 1-4 years Noida · Onsite 6 - 12 LPA Apply Full Stack Trainee BrightPath EdTech Fresher Delhi NCR · Onsite 3 - 5 LPA Apply Frontend React Intern PixelForge Fresher Remote · Remote 15k - 25k / month Apply Data Analyst InsightGrid Fresher Mumbai · Hybrid 3.5 - 6 LPA Apply
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FAQ

Before you enroll

Do I need prior coding experience?

Comfortable with basics helps, but counselors map you to the right starting week after a short call.

Where are classes held?

Offline batches run in Faridabad. Online seats cover Delhi NCR and other cities with the same syllabus and mentors.

Can I switch between Online and Offline?

Yes, if seats are open in the other mode. Tell your counselor before the next module starts so the batch roster stays correct.

When does the next batch start?

Batches open through the month. Submit enrollment with a start date — a counselor confirms your seat within 24 hours.

Is a job guaranteed after this course?

No. You get interview prep, resume support and job opportunities through the placement desk. Offers depend on your work and the hiring round.

Where do I practice interview questions?

On this page and in the interview lab for this stack. Open any question for a model answer, then book a demo if you want classroom practice.

Can I apply to jobs while I am still in the batch?

Yes. Matching roles are listed below. Prep the questions on the job page, then apply. Mentors can run a mock if you are enrolled.

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