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Hadoop Developer And Architect: Roles and Responsibilities


Big Data does not need any special introduction and it has enough of jobs everywhere. People who are skilled in this are very much in demand throughout the world. Hadoop professionals are the one that works on Big Data. If you are also willing to make a big move in your career by becoming a Hadoop professional and want to do, what are Hadoop Developer Roles and Responsibilities then this piece of the article should not be amiss.

In order to clear all of your doubts about becoming a Hadoop professional, we will discuss the following points:

  1. Who is Hadoop Professional/ Hadoop Developer?
  2. What are hadoop developer responsibilities?
  3. What are the skills required to become a Hadoop Developer?
  4. Roles & Responsibilities of Hadoop Architect

Read More: Hadoop Developer Career Path & Future Scope

A lot of people are still confused about what is the basic difference between a normal software developer and a Hadoop Developer. The roles are kind of the same, but a Hadoop developer work in the Big Data Domain. Let’s know some more about them by discussing the above mentioned points in detail.

Who is a Hadoop Professional / Hadoop Developer?

Let us understand what is Hadoop? Let us understand what Hadoop is? It is an open-source Java-based programming framework that is responsible for processing as well as storage of large data sets.

Hadoop Course

Hadoop professionals -They are skilled when it comes to the components of Hadoop ecosystems. They take sole responsibility for Hadoop application programming.

Hadoop Professional

People like Data management professionals, data warehousing professionals, Business Intelligence professionals, or any other graduates can become Hadoop Developer if they have the necessary skills for the same.

Hadoop Developer Roles And Responsibilities

There are plenty of tasks that are being taken care of by a Hadoop Developer. This may include loading data from various data sets, sourcing huge quantities of data through the different type of data platforms, they even sort the essential data for different business requirements with the help of streaming APIs or through any of the user-defined functions.

Read: An Introduction and Differences Between YARN and MapReduce

Read More: Big Data Hadoop Tutorial Guide for Beginner

In many cases, Hadoop developer is the person who defines Hadoop Job Flows, they are efficient enough to tell about transaction behaviors through fetching impression streams, clickstream data, and many other unstructured data. Managing every possible type of Hadoop log files and then reviewing all of them also comes under the roles and responsibilities of the Hadoop developer. Here is a shortlist of some more responsibilities:

  • Install and maintain the complete Hadoop environment.
  • Create Hive tables
  • Assign schemas
  • Manage HBase clusters
  • Deploy HBase clusters
  • Make new clusters of Hadoop
  • Ensure the security of Hadoop clusters
  • Find out any kind of runtime issues in the Hadoop ecosystem.
  • Debug runtime issues

Hadoop Developer is no doubt gives a promising career. Hadoop developers are required in every industry like travel, retail, finance, healthcare, advertising, manufacturing, telecommunications, life science, natural resources, media and entertainment, trade and transportation, government, etc.

Read More: Why To choose Big Data Hadoop Profession There are many titles that a Hadoop Developer can get depending on the company to company. You can be placed as a Hadoop engineer, Hadoop Architect, Hadoop lead developer, big data developer, and many more. This profession is definitely rewarding and filled with plenty of growth opportunities. So, don’t waste your time thinking about entering into this profession. Gain relevant knowledge, skills, and many more.

What Are The Skills Required To Become A Hadoop Developer?

Skills are the main factors that can give you plenty of opportunities to lead your career in the right direction. Whenever there are discussions about Job Responsibilities Hadoop Architect, a wide range of responsibilities come into the picture. An individual can open a lot of opportunities for yourself only if you have relevant skill sets on your resume. Let’s take a glance at the skills required to become a proficient Hadoop developer.

Read: Scala VS Python: Which One to Choose for Big Data Projects

  • End-to-end knowledge of Hadoop
  • Back-end programming knowledge. You can increase your knowledge of OOAD, JS, and many more.
  • HiveQL is an advantage
  • A writing ability for MapReduce jobs, Pig Latin scripts.
  • Appropriate knowledge of all principles, practices, theories, and structures that are used in this profile.
  • Analytical and problem-solving skills.
  • Ability to write highly proficient and perfect codes
  • Good aptitude is always required for these kinds of profiles.
  • Good knowledge of maintaining and securing Hadoop along with installing and maintaining the same.

There are other designations other than the Hadoop developer who plays a great role. Professionals like Hadoop administrator, Hadoop Architect, Hadoop tester, and Data scientists whose role can’t be ignored. Hadoop Architect roles and responsibilities must be known to every aspiring Hadoop professional.

Read More: Big Data Hadoop Interview Questions and Answers

Jobs Responsibilities Of Hadoop Architect

Hadoop Architects play a crucial role. Here are some of their key roles and responsibilities.

  • They work on platforms like Horton Works, Cloudera, etc.
  • Have proficient experience in handling Hadoop Distribution platforms mentioned below.
  • Hadoop Architects are the ones who take sole responsibility for every organization’s Hadoop life cycle.
  • They are the intermediates between engineers, data scientists, and other professionals who are involved in this process.
  • Expert in Java, Hive, HBase, etc.
  • They make sure that the Hadoop solution is going to be deployed perfectly.

These are some briefs on the Hadoop developer roles and responsibilities. If your objective is to earn one such title and get good pay, spend quality time learning impeccable coding skills. How much time does it take to learn Hadoop learning skills? It depends entirely on you.

After discussing Hadoop developer roles and responsibilities, it is time to move on to the Hadoop job developer job description.

What is Hadoop Developer Job Description

A typical hadoop job description would include:

  • Generic skills
  • Technical skills
  • Experience in specific technologies

A Hadoop Developer job description at Bank Of America is as follows:

Hadoop Resume(Source:

The hadoop job description might be subject to change from a company and the entry-level.

Now, let us keep the ball rolling with the average salary of Hadoop developers.


What is Hadoop Developer Salary?

The average salary of Hadoop developers in the USA is $4,744 per month (as of Jan 13, 2022) 

  • The Hadoop developers in the UK get paid an average of £3,815 per month (as of Dec 1, 2021) 
  • In Australia, the salary of these developers is $8,743 per month (as of Aug 30, 2021)
  • The net pay in India for Hadoop developers is ₹ 62,246 per month (as of Jan 6, 2022)

We wrap up the Hadoop developer roles and responsibilities article with top companies hiring these techies.

Top Companies Hiring Hadoop Developers

A brief list of the companies that are into hadoop development and are hiring certified professionals are:

  • American Express
  • Bank of America
  • Barclays
  • Deloitte
  • Capital One
  • Verizon
  • Capgemini

Sorry! But the list is too big to mention here. If you want you know the Hadoop career path and willing to an extra mile to grab a seat at the top companies, start learning Big data interview questions and answers beforehand.

Another thing to do is create your Hadoop Developer resume that stands out in the crowd to get noticed by the top recruiters.

How To Become A Hadoop Developer

Here are a few essential tips that will help you in the journey to become a Hadoop Developer.

Focus on the skill-sets required to become a Hadoop Developer. The key ones are:

  • Foundation-level knowledge of Hadoop and its ecosystem is needed.
  • Understanding Linux and its basic commands
  • Working knowledge of Hadoop core elements
  • Sound knowledge of Hadoop technologies like Hive, HBase, Pig
  • Knowledge of Query Language like HiveQL.

Prepare yourself well to shoulder like:

  • Installing, supporting, configuring Hadoop
  • Designing, development, of all Hadoop applications
  • Write MapReduce coding for Hadoop clusters
  • Implemnet the best practices
  • Manage HBase and deploy the same
  • Get a credible and industry-recognized certification

Enroll yourself into a certification program

Get yourself enrolled for a professional certification course - Hadoop Big Data Analytics program that offers extensive knowledge and trining on Hadoop. Check on the curriculum is latest and as per the industry standards. Apply for internships to get industry exposure that will prepare you to enter the workforce.


So here we discussed; who are the Hadoop professionals, what are their key Hadoop Developer roles and responsibilities, skills required to become a Hadoop developer, roles, and responsibilities of a Hadoop Architect. Now you must be clear about the end-to-end details about Hadoop Professionals by reading this piece of content. So, why wait! Enhance your Hadoop skills and enter one of the most demanding professions that assures a bright career path and future.

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    Jyotika Prasad

    Through market research and a deep understanding of products and services, Jyotika has been translating complex product information into simple, polished, and engaging content for Janbask Training.


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    We are honored to hear those words from you!

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    Corbin Stewart

    Blog on this training website is unique from other, and I loved it. I will come back for more.

    • Jyotika  User


      We are glad that you enquire about the certification. Yes, we do offer! Please select your course on our training website to know more.

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    Holden White

    Planning to start my hadoop programming career and online training sessios could benefit me. Do you provide one?

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    As a Hadoop developer, I found this career guidance article more informative and insighful. Good job, guys!

    • Jyotika  User


      Thank you for enquiring with us! Yes, we do offer! Please select your course on our training website to know more.

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    I am a college student and was looking for some information on hadoop developer roles and responsibilities and I am glad that I ended up reading this one.

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