java · spring boot · live on zoom

Get ready for interviews.

Take the first step in getting interview-ready. 10 live sessions on Java & Spring Boot fundamentals, real interview questions at theory + code level — and a community so you don't prepare alone.

Join the batch — ₹9,999 Limited seats · Starts October 10 sessions · 2 hrs each · 6 weeks
most candidates freeze here 👇 we practice this!
●interview_round_2.log
Q: What does @Transactional actually do? "It wraps the method in a DB transaction." ↳Why does it fail silently on private methods? ↳↳What if one @Transactional method calls another in the same class? ↳↳↳Which propagation level fixes it — and why?
This follow-up chain is where most candidates freeze. It's exactly what we practice — at theory and code level.
// batch details — no surprises
🗣️
Hindi + English Sessions in simple Hindi–English mix. Code, notes & questions in English.
🕕
Office-friendly timings Starts in October. Mostly weekends, or weekdays after 6 PM India time — exact dates announced in the community.
📝
Homework, not just lectures After every session there's homework — we follow the roadmap together between classes.
🔄
Community-driven plan Topics below are the core plan, not final — we tweak sessions based on what the batch needs.
// the honest pitch

I'll say this upfront: I will not teach you anything fancy.

No exotic frameworks. No "10x developer secrets." No 40-hour course you'll never finish. Just the strong basics and foundations that interviewers actually test — taught the way interviewers actually ask them.

Here's the truth after 12+ years of building large-scale enterprise systems: interviews are not won on fancy knowledge. They are won on fundamentals, explained clearly, under pressure. If you can go deep on the things below, you clear rounds. If you can't, no amount of buzzwords saves you.

@Transactional pitfalls N+1 queries HashMap internals thread safety Kafka guarantees

Taught by the engineer behind HungryCoders — building and running large-scale backend systems for 12+ years, and teaching Java & Spring Boot the production way.

12+ yrsengineering
200K+dev community
20 hrslive, this batch
// the real problem

It isn't knowledge. It's consistency.

You already know you should prepare. You've bookmarked the videos. Saved the roadmaps. But preparing alone is boring — one tiring week at work, and your prep dies quietly.

That's why this is a batch, not a course. Accountability is the product. The sessions are how we deliver it.

motivation to prepare Week 1 Week 2 Week 4 Week 6 10 live sessions most solo prep quietly stops here with a batch prepping alone
  • ✓
    10 live sessionsLearning together, on the calendar — you can't quietly skip what the whole batch shows up for.
  • ✓
    Discord communityDaily discussions and question drops between sessions. Post your answers, get corrected, see others grinding.
  • ✓
    A referral network, both waysMembers refer each other to openings at their companies. Join only if you're ready to give referrals too, not just ask for them — that's what makes it work.
  • ✓
    One shared goalEveryone here is preparing to switch jobs and face interviews with confidence.
// how each session works

Every session runs the same loop.

Live hours are too expensive for slide-reading.

1

Important concepts

The fundamentals interviewers test, explained with clear mental models.

2

Code, live

We run it, break it, and see what actually happens — because "I've read about it" doesn't survive a follow-up.

3

Interview questions

Discussed properly — the follow-up chains interviewers use to test depth, at theory and code level.

You leave every session able to answer the topic, not just recognize it.

And it doesn't stop at the session — every class ends with homework, and we move through the roadmap together between sessions. That's what turns 6 weeks into real preparation.

// what's inside

Core sessions.

10 sessions · 2 hrs each · across 6 weeks

Note: this is the core plan, not a fixed one. We'll discuss inside the community, and topics can change based on what the batch needs most.

// Java Deep-Dive
Session 01
🧠

Core Java + JVM

Memory model, GC, equals/hashCode, immutability, String pool — the round-one filters.

Session 02
📦

Collections & Streams

HashMap internals, complexity trade-offs, and streams the way interviewers probe them.

Session 03
🧵

Multithreading & Concurrency

Executor framework, CompletableFuture, volatile vs synchronized, deadlock scenarios.

// Spring Boot in Depth
Session 04
🌱

Spring Boot Core

IoC internals, proxies, @Transactional pitfalls, auto-configuration.

Session 05
🔐

REST APIs + Spring Security

API design questions, idempotency, and security essentials — auth flows, JWT, filters.

Session 06
🗄️

JPA & Hibernate

N+1 problem, lazy loading, caching, locking, transaction propagation.

// Distributed Backend
Session 07
🕸️

Microservices Patterns

Communication patterns, resilience, service boundaries, failure handling.

Session 08
📨

Kafka & Messaging

Idempotency, delivery guarantees, consumer groups, and the exactly-once questions.

// Getting Interview-Ready
bonus! Session 09
📐

System Design Basics

How to approach an HLD round, walked through live on a real problem.

Session 10
🎤

Live Mock Interviews

Volunteers get interviewed in front of the batch, with commentary on what the interviewer is thinking.

first batch only!

What you get

Everything included. No upsells inside.

  • 0110 live sessions × 2 hours (20 hrs on Zoom, with Q&A)
  • 02Session recordings — lifetime access
  • 03Discord community with daily discussions & question drops
  • 04Interview question banks for every topic

one-time · full batch

₹14,999

₹9,999

Inclusive of GST

this price is only for the first batch

One number to compare it against: the salary jump from a successful switch. This pays for itself in the first week of your new job.

Join the batch Pay with PayPal — international students

✓After payment, you'll be added to the community — all further updates, session invites, and question drops happen there.

Limited seats — enrollment closes when they're gone.

This batch is for you if…

  • You're a working Java / Spring Boot engineer (2–10 yrs) planning to switch
  • You know the tech but freeze when asked "why" and "how it works internally"
  • You've tried preparing alone and lost momentum
  • You're ready to refer fellow batchmates when your company is hiring — this community gives and takes

It's not for you if…

  • You're completely new to Java — this batch assumes you write Java at work
  • You want shortcuts, "guaranteed offers," or resume spam tactics
  • You won't show up — the batch only works if you do
// questions you'd probably ask

Before you ask.

What happens after I pay?

You'll be added to the community right away. That's where everything happens next — session invites, exact timings, question drops, and all further updates. Nothing gets lost in email.

When does the batch start?

In October. The exact start date and full schedule are announced inside the community — you'll see it pinned as soon as you join after payment.

Will you guarantee I get a job?

No — and be suspicious of anyone who does. What's guaranteed is the preparation: strong fundamentals, real interview depth, and a community that keeps you consistent. The offers follow the preparation.

What if I miss a session?

Recordings are available the same day. But show up live — the discussion and Q&A is where the depth happens.

Is DSA covered?

No. This batch focuses on Java, Spring Boot, and backend interview depth, with system design basics as a bonus. DSA deserves its own dedicated prep.

What are the timings?

Sessions are mostly on weekends, or on weekdays after 6 PM India time — planned around office hours, because this batch is built for working engineers. The exact schedule is shared with the batch in the community.

What language are the sessions in?

A simple Hindi + English mix — the way most of us actually discuss tech. All code, notes, and interview questions are in English, so nothing is lost for interview prep.

Is there homework between sessions?

Yes — after every session you get homework, and we follow the roadmap together between classes. The live hours build understanding; the homework builds the depth interviewers actually test. The community keeps you accountable for it.

I have 10+ years of experience. Is this too basic?

Senior interviews go deeper on fundamentals, not away from them. The follow-up chains we practice are exactly what senior rounds look like.

Interviews reward fundamentals. Fundamentals reward consistency. Consistency needs a batch.

Take the first step in getting ready for interviews.

Join the batch — ₹9,999 Limited seats · Starts October Live on Zoom · 10 sessions · 6 weeks
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