• Candidates can choose from a variety of IT courses to help them go toward their goals.
  • Various technology improvements or transformations in the IT sector have resulted from the Covid-19 epidemic.
  • Employees and students must upgrade their skills in some major IT capabilities that will be required post-Covid-19.

As a result of the change and advancement in technology, a variety of IT courses are now available for applicants seeking to advance their careers. Courses allow candidates to expand their knowledge and skills on a specific platform.

Various technology improvements or transformations in the IT sector have resulted from the Covid-19 epidemic. Many job profiles will become obsolete or disappear from the market, while others are poised to explode in popularity and govern the tech sector in the next years.

As a result, all persons (whether final-year students or working professionals) must adapt to these changes and prepare themselves with the abilities that will be in-demand by firms following the Covid-19 crisis in order to develop a successful career!

The following are six IT courses that will be popular in 2021:

🌎Data Science

They collect data, build and maintain databases, clean and segregate data for diverse purposes, and work on data visualisation and analysis, as indicated by the word \”scientist.\” A data science job is at the top of the list.

These cover a wide range of profiles and necessitate specialised knowledge. To gain a career in data science, you must have a qualification. Due to the various (individual) profiles that fall under the tent of data science, the scope for data scientists is limited when compared to big data.

The demand for data science has risen as a result of the pandemic\’s increased use, demonstrating its broad applicability.

🌎Cloud Computing

The IT industry\’s hiring trend is altering as a result of cloud computing. Professionals with general abilities will be replaced by those with cloud computing competence in the future days by IT organisations.

With the growing usage of cloud computing in Indian businesses of all sizes and industries, the demand for cloud computing professionals would skyrocket.

Additionally, companies are looking for people with cloud computing certifications to help them develop the skills they need to construct dynamically scalable and reliable applications. The certification includes real-world industrial tasks that will allow you to work through cloud computing\’s technological obstacles.

The epidemic also encouraged large IT organisations to migrate to the cloud, which increased demand for cloud expertise.


With the growing threat, cybersecurity positions are in high demand across all industries. Global spending on cybersecurity products and services is predicted to increase by 12 to 15% between now and 2021.

The Internet market is predicted to rise by 7% this year, creating new opportunities.
Candidates with cybersecurity certifications are in more demand. You can use the certification to work as a Network Administrator, Systems Administrator, IT Manager, Security Engineer, Security Consultant, and so on.


Blockchain represents a substantial revolution for vital industries such as real estate, healthcare, insurance, and many others, as technology advances.

The demand for blockchain workers has risen as a result, and by 2025, blockchain technology will account for 18% of global GDP.

Candidates with applicable blockchain certification will be better positioned to acquire jobs in areas such as business development, engineering, and operations, among others.

🌎IoT (Internet of Things)

The Internet of Things is quickly becoming an integral part of our daily life. The world is evolving at a breakneck speed, with the number of Internet of Things devices increasing by 31% year over year.

It is estimated that by 2022, there will be over 30 billion IoT devices on the market, with a global market of $7.1 trillion.

Candidates interested in taking the IoT certification course will obtain a strong understanding of how to create and implement IoT solutions utilising sensor-connected IOT devices and other functionalities.

Candidates who complete the professional certification course will be qualified for positions such as IOT architect, IOT cloud engineer, and IOT developer, among others.

🌎AI & ML (Artificial Intelligence & Machine Learning)

Machine learning is an application of artificial intelligence that allows the system to learn and improve from experience without being programmed automatically. Artificial intelligence is a field of computer science that refers to the creation of intelligent machines that work and react like humans.

Candidates interested in taking the AI & ML certification will learn essential concepts and skills needed to develop effective AI systems, understand the challenges posed by AI in the workplace, and many other functions that will help candidates secure a good position in industries as a data scientist or a machine learning engineer.