A report by world economic forum on the future of Data Science careers notes:

Jobs such as Artificial Intelligence and Machine Learning Specialists or Data Scientists, in which data science skills are perhaps most profoundly applicable, are forecasted to be among the most indemand roles across most industries by 2022.

Demand for data science talent is growing, and companies are still facing a shortage of skilled data scientists.

Data scientists' role is not limited to any one particular industry or line of business, leading to the creation of ample job opportunities in this field.

If you are an aspiring data scientist or someone who is already heading down that path, you know that knowing the right skills is the mandatory aspect.

There are data science skills that will transcend disciplines, and developing these skills will help separate you from the crowd of job applicants and scientists as the field grows.

We have listed for you the most in-demand skills that employers look out when hiring a data scientist, and those include –

  1. Artificial Intelligence
  2. Big Data
  3. Machine Learning
  4. Python
  5. R Programming
  6. Cloud
  7. Data Visualization
  8. Deep Learning
  9. Knowledge of Analytical Tools
  10. Math & Statistics

Along with these skills, we have curated some handpicked courses that can help you develop that skill and have a successful career as a data scientist.

Artificial Intelligence

AI has brought about a shift in data science and has rapidly changed the work landscape.

Hiring trends for AI specialists show a growth of over 70% in the past 4-5 years, and because of this substantial growth and increased adoption by the organizations.

This gives a valid reason why you should upskill yourself and learn the essentials of AI.

Some of the top courses that can help you master AI include –

Big Data

A report by Statista suggests that revenues from Big Data applications and analytics will grow from $5.3 billion in 2018 to $19.4 billion in 2026.

Businesses seek professionals with the knowledge of big data to manage big volumes of structured, unstructured, and semi-structured data.

You can learn this highly in-demand skill through these online courses -

Machine Learning

Machine learning remains the foundation of data science tasks.

Machine learning aims to create systems that can predict the course of events, respectively, thus it is in high demand.

It enables us to draw useful conclusions based on data matrices.

Those who begin taking online courses in machine learning now will still be getting in relatively early, as demand is only increasing from here.

A report from McKinsey suggests that 49% of companies are currently exploring or planning to use machine learning.

Courses you can consider to learn more about machine learning are -


Python is called the primary language for data science specialists.

Being an open-source language, it is extremely popular.

Python includes high-level data structures, dynamic typing, dynamic binding, and features, making it suitable for complex application development.

A vast majority of new data tools are compatible with it.

Learn Python through these online courses -

R Programming

From extracting key statistics out of a data set to reshaping data to analyze it better, R programming offers a variety of applications.

It helps to churn the raw data and help users analyze, process, transform, and visualize information.

Data scientists, statisticians, and data miners have been extensively using R Programming in statistical analysis, data analysis, and machine learning.

R programming has proved to be an essential skill to have a successful data science career.

If you wish to learn R programming, the following courses can be helpful.


Cloud is another in-demand skill for data science and machine learning, and this trend is speculated to grow stronger in the coming years.

It allows setting up a very fast machine learning environment that can be remotely accessed.

According to Gartner, the market for public cloud services is projected to grow by 17% in 2020 to a total of $266.4 billion.

The most in-demand cloud computing skills are Amazon Web Services (AWS), Java, Linux, DevOps, Docker, and Infrastructure as a Service (IaaS).

Learn Cloud through these popular courses -

Data Visualization

Data visualization refers to techniques used to communicate insights from data through visual representation including charts and graphs.

To help the human brain interpret and pull out meaningful data insights, data visualization has emerged as a savior and is a very important data science skill to pick.

Learn data visualization with these online courses -

Deep Learning

Deep learning is a subset of machine learning and is a prominent skill to master.

It is best suited for specific domains like image recognition and natural language processing (NLP).

Moreover, deep learning has its applications across different industries including automated driving, aerospace and defense, medical research, industrial automation, electronics, etc., leading to extensive job opportunities.

Some courses to learn deep learning include -

Knowledge of Analytical Tools

Knowledge of analytical tools such as SAS, Hadoop, Spark, Hive, Pig, etc. have become increasingly common in the field of data science and are among the most sought after skills.

They help to extract the information and modulate it while ensuring a deep analysis based on a multitude of parameters and statistical formulae.

Learn analytical tools through these courses -

Math & Statistics

Math and Statistics form the foundation of machine learning algorithms and are the crucial elements of data science for tasks like data analysis, data sorting, and visualization.

As a data scientist, you must have knowledge of calculus, linear algebra, statistics, and probability theory.

Learn math and statistics through the below courses –

Do not get overwhelmed by the long list of skills and courses.

Pick skills you believe are necessary for your job profile and we are sure you will have a remarkable growth curve as a data scientist.

Keep growing!

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Rashmi Karan

Rashmi Karan

Rashmi is helping Data Science & AI professionals make informed upskilling decisions at Naukri Learning. With data expected to play a vital role, she's trying to create an impact on careers of many.

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