What Great Skills Make Developers Expert in Big Data?

by Aegis Soft Tech Prominent Mobile Application and Offshore Software

Data is the latest 21^st century fuel and Hadoop is the segment leader equipped with amazing data handling features. All this exists with the help of high-caliber Hadoop Developers who own great skills. In this article, big data developers will make you learn about all the critical Hadoop development skills.

Before jumping over the skill part, it is necessary to understand who is Hadoop developer. A Hadoop developer is a person that fundamentally structures, develops, and delivers Hadoop applications.

How to become a big data Hadoop developer?

The journey of Hadoop developer is based on this principle:

Understand à Learn à Practice à Work on Projects à Get hired

This is the simple path to become a Hadoop developer. Your experience is important but companies do hire Hadoop developers with least experience as well. What matters is your knowledge and training in developing Hadoop jobs. It is not just enough to be good at coding but also solving problems.

If you are starting from a scratch, you can become a confident Hadoop developer by following learning path:

Acquire Java skills
Learn SQL
Learn Linux basics
Learn concepts of Database
Know MapR Algorithm
Learn Hadoop
Learn Hadoop and HDFS commands
Do coding for beginner program in Hadoop
Dive through Hadoop Programming
Undertake Production grade project on Hadoop

Why Companies Need More Hadoop Developers?

Major leading MNCs are seeking for Hadoop skills in every developer because of the features of the Hadoop.

Hadoop is extremely flexible.
Hadoop is designed and intended to be fault-tolerant almost any potential attack.
Hadoop has Hyper data processing features.
Hadoop is cost effective.
Hadoop is easy to maintain.
Hadoop is scalable.

The gap between the vacant seats and available Hadoop developers is vast. As per Indeed job portal website, there are around 50,000 vacancies for Hadoop developers in India only. India is the country contributing 12% of Hadoop Developer jobs across the world. /font>

Many MNCs are providing attractive packages for Hadoop Developers in India. 80% of market employers are seeking for experts with Hadoop skills. The big data analytics services market in India is valued at $2 Billion and is expected to reach $16 Billion by 2025.

Any novice Hadoop developer requires these basic and important skills:

1) Hadoop fundamental units

Hadoop owns two fundamental units – storage and processing. Hadoop was intended by experts to manage massive amount of big data. If a developer has no experience in handling huge data storage components used in Hadoop, he will find it hard to manage the entire data. Basic Hadoop storage units that a novice Hadoop developer needs to know are as under:

HDFS
HBase
Spark SQL
Flume
Apache Sqoop
Kafka
MapReduce
Apache Spark

2) Top ETL tools

Pig
Hive
GraphX
Mahout
Oozie
Spark ML-Lib
Ambari

What does Hadoop Developer do?

Hadoop developers need a variety of skills to handle multiple situations with dynamic solutions. Since every company has its unique issues with their data, Hadoop developer has certain responsibilities and roles to play:

Þ Hadoop developer designs, builds, installs, configures, and supports the entire Hadoop system

Þ Hadoop developer has ability to translate complex requirements

Þ Hadoop developer maintains data privacy and system security

Þ Hadoop developer designs scalable and efficient web services to track data

Þ Hadoop developer performs high-speed data querying

Þ Hadoop developer defines job flows using schedulers

Þ Hadoop developer performs Cluster coordination services

How much a Hadoop developer earns in 2020?

Hadoop developers can easily find job opportunities throughout different sectors of the industry, including IT, finance, retail, healthcare, advertising, media and entertainment, hospitality, transportation, etc.

Out of these, top six industries are driving huge demand for Hadoop talent in India – eCommerce, retail, IT, manufacturing, insurance, and finance. Among them, eCommerce has the highest Hadoop salaries in India. Companies like Amazon, Google, Netflix, and Microsoft are investing in big data and Hadoop talent.

The salary of a Hadoop developer mainly depends on the education qualifications, skill set, work experience, job location and many other factors. For instance, a candidate with PG degree in India can easily earn a starting package of around INR 4-8 Lakh per annum.

In case you are interested in learning Hadoop, data science, and related skills, you can approach institutes which are providing training in such domain. If you are a company and want a Hadoop developer for your company project, hire Hadoop development team.