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Currently, we offer 2 courses. Click on them to know more about it.
1. DE1 - Big Data                      115 Hours- INR 22500 + GST (5 Months)
2. DE2 - Advance Big Data         115 Hours- INR 30000 + GST (5 Months)

Looking for Demos? Grab the below course(Signup using Google)

Hadoop Fundamental 1

Scala Fundamental 1

Spark Fundamental 1
I have been working in Data Engineering for the last 8 Years insanely in Various companies that including companies like Creditvidya, UHG, Apple to name a few.

I am going to share all the secrets that I have learned working on writing highly optimized code in these companies. You will save those times that I struggled.

Few reasons why you should take up our Program:
  1. Very much Detailed: 240+ Hours of Program spilled across DE1 and DE2. My 8+ years of Experienced power packed in these sessions. Working for startups like Creditvidya and a big giant like Apple is not so easy. The entries itself is hard.
  2. All the sessions are live whiteboard and updated to Scala 3. x, spark 3. x
  3. 4 End to End real-time projects. As I have worked on many use cases and projects, I can help you solve similar problems that I did as part of the project.
  4. The course is focused on Job Survival: You can learn a lot of things on the internet and might be able to even crack the interview after failing a few. But How will you survive the Job?
  5. Focused on Programming a lot. Our Java 32 Hours, Scala 57 Hours will make you strong in programming, and I promise you will be one of the smartest guys on the team.
  6. I am teaching Bigdata for the last 7 years at least. Just check my youtube channel "Onlinelearningcenter" and search for my old video. You will see me teaching data engineering since 2015. Don't you want to learn from someone who has been doing it for a long time?
  7. No upfront Bulk Advance payment. You will pay in EMI as small as 6000 Per month and pay it easily every month. Would you risk your money to another platform that would ask you to pay upfront?
  8. How about trying our Program with 30 Days money-back guarantee. Come on, Now you will never get this chance anywhere.
  9. You end up making more money at your Job. The initial one-time investment will get you a lot of money over the period of time.

A lot of associates come back to me after taking training from many different platforms after losing a lot of time and full money.I don't want you to repeat the same mistake. Do you want to ?

All our Paid learners will have below benefits
1. Solving problems are mandatory here.
2. The course will also cover almost all the important questions asked in the interview from our Interview Section
3. You will have access to Java and Hadoop certification exam dumps. The exams might be old but concepts are very very important.
4. After-course support. Many of our learners who were newbies once upon a time, have now 4-5 years of big data experience and are still connected to us.
5. Job Support directly in our group. We can refer you directly whenever there is an opening in any of the companies that our students are currently working in.
6. In-depth training program so that you can answer all the interview questions quite easily. Impress the interviewer with your in-depth knowledge and ask HR for more Money
We believe in growing together. 
We don't sell fear, we sell you the confidence to survive in the Job.

We are offering you the program with a 30 Days Money back Offer.
Try any of our courses on the EMI Basis and try for the first 30 Days. 
If you don't like it, ask for a refund.( Only GST of 18% would be deducted as the invoice is already created, You get the remaining refunded completely)
Here is the Breakdown.

DE1= INR 22500+ 18% GST => 26500 
1st EMI: 6500 (30 Days Money Back)
2nd EMI: 6000
3rd EMI: 7000
4th EMI: 7000

DE2= INR 30000 + 18% GST => 35400
1st EMI:  7400 ( 30 Days Money Back)
2nd EMI: 7000
3rd EMI:  7000
4th EMI:  7000
5th EMI:  7000

While other institute charges lakhs of rupees for PPT-based training, our courses are very much reasonable and whiteboard session.
Anytime you feel, we are not delivering whatever is promised, you can stop the payment.
You don't have a risk to lose a lot of money.
I have been working in IT since 2010 and have been working on bigdata Projects  for more than 8 years.

My past work experiences are with Capgemini,Creditvidya,United Health Group,Prokarma, Apple.

Currently I am working as a Senior Data Engineer at Cloud Untitled Inc.

My profiles are active in linked in and

I keep getting requirements from various companies, recruiters that are looking for smart Data Engineers.

Since our course is full fledge and we cover every topic in detail, Our students finds it easy to crack most of the interviews.

All learners who are completing their course along with assignments,hackathon will be referred to various companies that comes to us.

However, we cannot help you placed just because you have taken course from us. You will have to study really well.

The placement assistance will be only for Indian Residence, As I have a great network here.

Feel free to see some of the success stories here.
First thing, 

All you need is a Good Teacher. Stop wasting your time by searching a lot of courses here and there and trying to gather knowledge from multiple sources just to get confused.

We want you to start our free 40 hours of course that will help you to understand how we teach you step by step.
Once you build your foundation better. You will get confidence that yes, you can easily make your career in it.

To be an exceptional Data Engineer, You need to be good at Programming language.
As part of
DE1 you will learn Java for 32 Hours.
DE2 you will learn Scala for 60 Hours.

Also, we have a lot of problem statements to solve thereby making you better in Programming Language.

We want you to join us when you get confident that OLC is the best platform for Data Engineering. 
With Intense practice and a lot of training, I am sure you will be able to change your career ahead.

Big data is really a demanding technology and you can not master it in just 30-40 Hours as promised by most of the training platforms.
Don't pay for just learning the fundamentals, which might not be sufficient to work in the Production level environment.

We have many students who have successfully changed their domain from non-programming background to Big Data Developer.

Here are some of our success stories.
Yes. For every course you complete, You will be given a course completion certificate.

But Let me ask you one thing.
What are you going to do with that certificate?
Probably, Put them in the linkedin to show your achievement and get some CONGRATULATIONS?

Certificates can be helpful only to freshers who wants to showcase that they have done some training, Instead of sitting idle.

However when it comes to experienced professional, you need to show your work.
Nobody hires you if you say "I have 10 years of experience in BLA BLA BLA technology but I have learned Bigdata from OLC. Give me CHANCE"

We don't even recommend you to show your certificate and say I have 3 years of working experience in Bigdata and here is my certificate from OLC.
Why do you want to trouble your next Job?

All course completion certificates  that you get under premium brand by paying anywhere around INR 1,50,000 to 8,00,000  are useless at work.Unless it is not a FULL TIME Program.
Salary always depends on Few Factors

1. Company where you are interviewed and their pay standards.
2. Your total years of Experience
3. Your last drawn salary.
4. Your Interviewer rating and feedback
5. Your negotiation skills.

However, I always believe to balance the equation
Salary= 3*Y, where Y= total years of Experience.

With a good quality training, You can definately show case your talent in the interview and create a good impression of "Must Hire Candidate" rather than just getting feedback like "Ok Ok".

Many of our student with 5 Years of working experience have grabbed a salary from 15 LPA to 22 LPA.

Please check our success story here to know the salary they are offered.
I know you have  a lot of confusion after talking to so many people, training centers.

Here are some of the solid reason to join us.

1. Training is my part time job, Working in Industry is still my full time job. Hence you get to learn from someone who actually does it in production and this is really important.
    I am sure you dont want to learn from someone who just read the books. Would you?

2. We are offering you 45 Hours of Program absolutely FREE without asking you to pay.
    This is a symbol of our confidence.Try looking out for any other platform who can offer you 45 Hours of FREE program.
    I bet you will find none. This course is only for serious learner who has a desire to go beyond basics.

3. The whole course is 230+ Hours and goes for around 10 months.
    The course content is fully revised frequently and covers all the concepts asked in the interview.
    We have a real time interview question bank contributed by all big data interviewee who are not even our student.
    The objective was to create a great question bank. In return they get access to all the questions asked by other companies.
    We go through all these questions and make sure to add all that is applicable for our course.
    Link to the question bank is here
    So you will be prepared with the real questions only.

4.All the payment would be on EMI based. You dont have a fear to risk all your money.
    Anytime you didnot like our course(Thats not going to happen anytime), you are free to stop payment.

5. Great support after the course. We have a whatsapp group of 140+ members where we keep supporting everyone with any questions and doubt. 
    This helps everyone to grow.

6. Great Placement of our students.
    Please check success stories here:

7. Wonderful Feedback from our learners
    240+ Facebook Reviews:
    60+ Google reviews:(Started recently):

8. We conduct frequent hackathon for our Paid learners to help them excel at solving Data Engineering Problems.
    You can check the public hackathon here to understand the quality of the questions.
    If you know fundamentals of Data engineering, I will suggest you to try solving it out. Its not going to be easy.

Please feel free to compare this with any learning platform and I am sure you will still find us better in every aspect.
You can still learn Bigdata with Python instead of java.Several companies are working on pyspark and its related technologies.

However learning Java way would make your career more better.

Here is how?
Hadoop ecosystem component are built in Java, Hence easy integration. You can enhance the functionalities easily.

Ever thought why hadoop,spark,kafka,hive were not written in Python? If python looks simple and easy to you, wont it also be simple for framework developer.
Nothing beats the robustness of Java and yes that's the reason great products are still written in JVM based language.

Learning Java will be better for Data Engineer.
People come up with silly reason.
Java is old and python is new.
But do you know Python is  older than Java
Infact many associates who are working as data engineers take up my program to enhance their knowledge.

We all have to agree that at work, we are limited to certain portion of the technologies, whereas while looking out for a new job, The company expects a lot. 

Many associates comes to us for taking up the program to take their technical knowlege to next level.

As long as you are confident that you can easily manage your Hadoop knowledge, You can directly learn Spark and scala and take it forward.
The interview Questions are accessible only to the contributors.
All you need to do is upload your last 3 companies interviews that you attended in last 3 months and you will become the life time member of interview questions getting access to all the interview questions contributed so far.

Click here to know more about it.
Every training center has its own course and syllabus.

Just google Big Data course  and you will find many educational companies marketing "Become Big-data Developer in 30 hours with certifications".
If, it would have been so easy and short, then every body would have done it. Is not it?

In case you dont have programming background, You need to learn step by step.
It will take at least 8-10 months for working professional and 4-5 months for students to get enough knowledge to become a big-data developer.

At OLC, we understand your profile first and then recommend you the approach you should learn, so that you can become industry ready in minimum time frame.

Please dont waste your time in fancy courses. Time and money will never come back again.

Get started with our 45 Hours of program and see if that make sense. If yes, Congratulations you are in the right place.
Every one has their own way of teaching.
While some courses are extremely short and last few hours and cost you under 700 INR,
Few courses are 30-40 hours and cost you around 20-25k INR.
Few courses are 10-12 months program under reputed Brands and cost you anywhere between 1,50,000 to 8,00,000 INR.

OLC believe in bringing right quality with genuine pricing.
You can not become expert by just doing a course that last for few hours, and some courses are out of budget just because of brand name.

OLC has done both the work for you.
We have Brought the quality at reasonable price.

In fact, many learners comes to us to do the course second time.
If you have already taken up the paid training anywhere, I will suggest you to spend 45 Hours of your time with our free program and you will realize we are teaching you at different level.