one-day-java
Power Workshop · Once a Month · Limited Seats

One Day. Real JAVA
Zero Excuses.

Stop watching Java tutorials. In one focused day — 10:30 AM to 6 PM — you will write, build, and implement code the way real engineers actually do it.
Led by Sunil Sahu, the "Java Man of India."

Claim Your Seat Now → 📅 View Agenda View Mentor
30+
Years in Software
7.5 Hr
Pure Implementation
1
Focused Day
0%
Theory Filler
Java OOP · Deep Implementation Multithreading & Concurrency Collections Framework Design Patterns in Practice Exception Handling Like a Pro Build · Experiment · Implement Java OOP · Deep Implementation Multithreading & Concurrency Collections Framework Design Patterns in Practice Exception Handling Like a Pro Build · Experiment · Implement
The Real Problem

Most people learning Java
are stuck in the same trap.

They are not lacking information. They are drowning in it — and still cannot build anything real. Here is why.

📺
Tutorial Paralysis
You have watched 10-hour Java courses, 100-day challenges, YouTube playlists. But your ability to build something from scratch has barely moved.
🎓
Certificate Without Skill
You have collected certifications. But in an interview, when asked to design a class hierarchy or explain a thread-safe solution — you blank.
📖
Theory Without Context
You know what polymorphism is. You can define it. But you have no idea when to use it — or how it actually looks in production-grade code.
⏳
No Time for Long Programs
Between college, job, deadlines, and life — committing to another 3-month course is not realistic. But the gap keeps growing.
The Reality

The Consequences of Theory-Only Learning

"Information ≠ Skill.
Skill comes from only one thing:
Implementation."

— Sunil Sahu, 30 years in the software industry

❌
Watching the most tutorials
❌
Collecting the most certificates
❌
Knowing the most theory
✅
Building & implementing — even once
The Workshop

One day. One shift.
From watching to building.

The One Day Java Masterclass by Sunil Sahu is not a course. It is a concentrated, hands-on implementation experience designed to permanently change how you think about code — in a single focused day.

  • Build logic like a real Java engineer, not a student copying syntax
  • Understand OOP and design patterns through live, working examples
  • Experience multithreading and concurrency in actual running code
  • Master the Collections Framework the way it's used in production
  • Walk out with confidence and real code you can show to any recruiter
1 DAY

10:30 AM to 6:00 PM

7.5 focused hours of pure Java implementation — once a month, limited seats

Available in two formats:

At Rays Premises, Indore
SunRays House, 82, Jaora Compound, Indore,
Madhya Pradesh – 452001
🎓 At Your College
We bring the full workshop to you on demand
Workshop Agenda

What happens in those
7.5 hours?

Every minute is designed for maximum implementation. No filler. No slides you've already seen in your college lectures.

10:30 AM – 11:15 AM
The Java Developer Mindset Reset

Why 95% of Java tutorials fail you. How professional Java engineers actually think before they write a single line. Setting the mental model for the entire day ahead.

MindsetProblem Decomposition
11:15 AM – 1:00 PM
Java OOP — Built Live, Not Memorised

Classes, inheritance, polymorphism, abstraction, encapsulation — designed live, applied to real scenarios. Leave knowing exactly when and why to use each OOP concept, not just how to define it.

OOPDesign PatternsInterfaces & Abstract Classes
1:00 PM – 1:45 PM
Lunch Break + Open Q&A with Sunil Sahu

Informal discussion. Ask anything about your career path, your projects, placement readiness, or the industry. Real answers from 30 years of software experience.

MentoringNetworking
1:45 PM – 3:00 PM
Collections Framework — The Way It's Actually Used

ArrayList vs LinkedList vs HashMap vs TreeMap — not just definitions. Learn to choose the right data structure for the right problem, and implement solutions that scale.

CollectionsGenericsIterators
3:00 PM – 4:30 PM
Multithreading & Concurrency in Java

Threads, synchronization, the Executor framework, and race conditions — all explained through working code you write yourself. Build programs that handle concurrency correctly, not just theoretically.

MultithreadingSynchronizationExecutors
4:30 PM – 5:45 PM
Exception Handling, File I/O & Real Automation

Proper exception handling beyond try-catch. Java File I/O. Build an automation script that handles real-world scenarios — the kind of code you will write on day one of any job.

Exception HandlingFile I/OAutomation
5:45 PM – 6:00 PM
Your Next 30 Days — The Path Forward

Leave with a clear action plan. What to build next. How to showcase your Java skills to recruiters. A career roadmap delivered personally by Sunil Sahu.

Career PathPortfolio Building
🧠
Developer Mindset
Learn how top Java developers think — from problem decomposition to architecture decisions. Think globally, act professionally from day one.
🔧
Real-World Code
Work on actual implementation — not textbook exercises. Understand how production Java is written and delivered.
💼
Interview Confidence
Walk in with the confidence that only comes from being genuinely capable — code you wrote yourself, today.
🚀
Live Project Building
Build a complete multithreaded project from scratch during the workshop. Take home working code you can immediately use and show.
Your Mentor

30 years of building.
One day of teaching.

Sunil Sahu

Sunil Sahu

Founder, Rays EdTech & NCS^ · "Java Man of India"

With over 30 years in the software industry, Sunil Sahu has seen exactly what separates developers who thrive from those who don't. He is not a content creator — he is a practitioner who has built, shipped, and scaled real software. As the Architect of the CuickDev - a No-Code Platform and founder of Rays EdTech and NCS^ Pvt Ltd, his workshops are drawn entirely from lived experience, not theory.

30+ Years in Software Founder, Rays EdTech Founder, NCS^ Architect – CuickDev Platform "Java Man of India" Based in Indore, MP
What Attendees Say

From people who showed up
and actually built things

★★★★★
"My background is physics and mathematics. I thought Java was a different world. The first session broke that belief completely. Logic is logic the language is just notation. By the time we reached generics I was debugging type errors on my own. My background was never the obstacle. My assumption about it was."
Ankit Rawat
B.com, RDVV
★★★★★
"Fear : "I used to think backend development was something only top-tier college students."
I figured one day meant we'd barely scratch the surface of syntax. But by afternoon I had a fully working class hierarchy running-Collections, inheritance, everything. The workshop doesn't try to teach you Java. It teaches you how object-oriented thinking actually feels when you write real code. That's a different thing entirely." Outcome: Gained a practical understanding of how to design and structure real Java applications beyond just syntax.."
Abhishish Bhawsar
B.Tech 2024, Acropolis Institute of Technology
★★★★★
"I nearly skipped this because my college covers Java in 2nd year. But my college taught me what a HashMap is. This workshop taught me when to use it, when not to, and why that choice matters in production code. Those two sentences sound identical, but they are completely different once you feel the difference."
Abhishekh Parmar
B.Com (CA) 3rd Year · A.P.J, Indore
★★★★★
"I was genuinely scared I'd spend the whole day pretending to follow along. But the structure made falling behind almost impossible. Every concept was applied right after it was explained, so you either understood it or asked immediately. I asked five questions—every single one was taken seriously. I left feeling capable, which is not a feeling I usually associate with Java."
Anish Malviya
B.Com (CA) 3rd Year · Vishisht School of Management, Indore
★★★★★
"I failed twice trying to learn Java on my own. The problem was always the same—I was watching, not building. Here, you write code from the first session. You have no choice but to produce something. That pressure I used to hate was exactly what I needed. I finished a working CRUD app for the first time ever."
Shivkant Choudhary
B.Tech 2024 · Gyan Ganga College of Technology, Jabalpur
Career Impact

What you will be able to
build after this one day

These are exactly the kinds of things recruiters ask candidates to demonstrate — and what separates hired from rejected.

🏗️
Object-Oriented Systems
Design and implement clean, scalable OOP architectures — the foundation every backend and product team evaluates in technical interviews.
⚡
Multithreaded Applications
Build concurrent programs that handle multiple tasks efficiently — essential for APIs, data processing pipelines, and any real-time system.
🗂️
Data Structure–Driven Solutions
Select and use the right Collection for every problem — the practical skill that separates candidates who pass coding rounds from those who don't.
⚙️
File & Task Automation
Automate repetitive tasks, file operations, and reports using Java I/O — valued in every operations and backend team.
🧩
Logic-First Problem Solving
Approach any coding problem with a systematic Java developer mindset — a skill that transfers to every role and interview stage.
📁
Portfolio-Ready Projects
Walk out with actual Java code you built yourself — ready for GitHub, technical interviews, and confident conversations with recruiters.
For Institutions

Why are colleges across MP
rushing to host this?

If your students are struggling with placement readiness, this is the fastest, most practical Java intervention available in Indore today.

1×

We bring the full workshop directly to your campus — zero logistics burden for your faculty or students.

0%

Zero theory-only slides. Every session involves students writing and running actual Java code in real time.

30+

Years of Java industry experience delivered directly to your students by Sunil Sahu himself.

↑3×

Reported improvement in placement-readiness confidence from colleges that have already hosted this workshop.

Want to host this at your college?

Select "Host at my college" in the form below. Our team will get in touch within 48 hours with coordination details, available dates, and everything you need to get started.

Request Workshop for My College →

⚠️ Conducted only once a month — next batch is filling up now

Due to Sunil Sahu's other professional commitments, this workshop runs just once a month with strictly limited seats. Once full, the next availability is 4–6 weeks away.

Ready to stop watching
and start building?

Register soon so that our team will reach out within 24 hours with batch dates, venue details, and everything else you need.

  • No prerequisites — bring your laptop and curiosity
  • Open to students, graduates, and working professionals
  • Colleges can register to host the workshop on their campus
  • One focused day — zero fluff, 100% hands-on implementation
  • Conducted by Sunil Sahu personally, not a substitute trainer
Your reason = your priority

Students who share a specific reason for attending are given first priority in seat allocation.

Reserve Your Seat Now→

🔒 Your details are private. No spam. Our team contacts you within 24 hours.