Top IT courses that will dominate 2021

By Editorial

With the rapid changes in science and technology, there are different kinds of courses in IT that are available for the students. These courses give the students a chance to get more knowledge and develop their skill. So, if you are looking for the IT courses that will dominate 2021, we have prepared an extensive list for you. 

Read more: Top 12 Most Preferred Data Science Careers

Cyber Security

The growing dependence on digital usage has also increased the need for cybersecurity. As a result, there are options opening up in cybersecurity jobs. It is expected that there will be a rise in global spending on cybersecurity by twelve to fifteen per cent in 2021. So, a candidate with cybersecurity certification can get the job as a systems administrator, network administrator, security engineer, IT manager, and security consultant and so on. 

Data Science

The job of a data scientist is to collect data, construct them and maintain them into organized databases. This clean data can later be used for data analysis and data visualization tasks. Having a certification in data science is important to get a job in this field. there are various job opportunities in this field. So having a certification done in this field is of vital importance. 

Cloud Computing

The hiring pattern in the IT industry is undergoing change due to the advent of cloud computing. In the coming times, IT companies will be replacing the employees with generic skill sets with those who have expertise in cloud computing. With big and small companies adopting cloud computing, there will be a gradual demand for cloud computing professionals. A cloud computing certification offers real work projects to the candidates so that they can understand the technical challenges that they have to face while working in the field of cloud computing. 


Blockchain shows a great transformation for important industries like healthcare, real estate, insurance, and others. It has been estimated that by 2025, 18 per cent of the GDP of the world will depend on blockchain technologies. Candidates with certification done in blockchain will enable them to get jobs in business development, operations, engineering, and so on.

Data Visualization

Data visualization means the representation of data in a pictorial or graphical style so that facts are presented for taking easy decisions. With this certification course, one can enhance their communication skills and other vital aspects of the field of data visualization. You can get jobs in the role of data visualization engineer, data analyst, business intelligence analyst, and so on. 


In IT, the highest annual salary is received by professionals skilled in DevOps. This is a continuous method that involves the usage of popular tools like Chef, Docker, Puppet, and others. Candidates with certification in this course can get jobs in top MNCs in the post of DevOps manager, DevOps engineer, DevOps architect, and so on. With this certification, one gains knowledge about the DevOps lifecycle and relevant technical skills. 

IoT ( Internet of Things)

IoT is fast becoming important for people. Since the world is rapidly changing, it is predicted that by 2022, 30 million IoT devices will be functional all over the world. When you complete a course in IoT technology, you understand how to develop and also implement the different IoT solutions. After the completion of the course, you can land in jobs like IoT cloud engineer, IoT developer, and so on.


Selenium is used for automating browser testing. This is an open-source tool. With this tool, it is easy to interact with multiple components of a web page. With the selenium test, one can catch the new as well as the old bugs easily. Candidates completing the course in selenium can gain knowledge in user extensions, selenium web driver, advanced web driver and other important aspects. 

AI & ML (Artificial Intelligence & Machine Learning)

Artificial Intelligence deals with creating intelligent machines that will react and work like human beings. Machine learning is actually an application of AI. With this technique, the system gains the ability to learn from experience without having been programmed automatically. Candidates undertaking a course in AI will learn basic concepts about AI systems, challenges posed in the field of AI and other important functions required achieving success in this field. The job profiles include AI engineers, machine learning engineers, data scientists, and others. 


Full-stack developers are those individuals who are given the task of completing the websites and different apps. They have to work on surface development. They work on the database, conduct tests, do debug and so on. Certification in this field enables the candidates to learn about backend and frontend programming, SQL and no SQL database, fundamentals of the different programming languages and other essential elements required to work in this field.
These are some of the courses that will gain demand in 2021. Completing a certification in any one of them will enable you to get a good job. 

Read also: Cloud computing career amid Covid-19 crisis


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