2021 Tech Career Success Guide: Skills You Need to Hone Now!

Required technical skills that can accelerate your career success in 2021 and beyond.

Last Reviewed: April 2026 | Sources: DrJobPro Hiring Data Q1 2026.

The world of technology keeps changing rapidly. The market for specialized IT specialists has never been higher.

With technical positions
dominating the lists of higher rates' and 'most-in-demand jobs' for the future,
we are listing some of the most demanded technical skills for 2021 to improve
your career in the technology sector and increase your chances of getting hired
in top firms.

Computer Vision Engineering

The technology and engineering
sector aims to create scripts and applications that will enable computers to
understand videos and images highly. For example, they develop scripts that
instruct computers or robots to recognize and position objects. If you want to
be a successful computer visual engineer, strong mathematical skills will be helpful.

Cyber Security

Cybersecurity is one of the key
trends in technology in 2020, considering the value for businesses gathering
user information to keep their networks protected from hacks.

The lack of cybersecurity
expertise among IT specialists has increased the demand for cybersecurity, data
management, and network security skills.

There is still a large market
deficit, and it is projected that by 2021 there will be 3.5 million
cybersecurity job vacancies. This means that if you master this competence now,
you will have a big chance to shine and get a lucrative salary position.

Cloud Engineering

As more and more businesses are
shifting from depending on typical server infrastructure to cloud solutions,
the need for experienced IT specialists in this field has risen sharply.

Cloud technology has opened up a
range of new revenue sources. With Amazon Web Services and Microsoft Azure
transforming the standards, cloud skills are essential and have more value than
any other skill in the list.

DevOps

DevOps professionals have
revolutionized the direction in which companies satisfy the increasing needs of
their clients. The most substantial DevOps specialists are willing to
collaborate with other areas around the sector.

The top talented DevOps experts
should accelerate procedures and implementation cycles while retaining a high
level of precision and not risking confidentiality.

Artificial Intelligence and Machine Learning

AI and Machine Learning have already started to revolutionize markets, and recruiting in these fields is rising worldwide. According to LinkedIn's 2020 Emerging, Employment Study UK reported that Artificial Intelligence Specialist was the number one emerging career this year.

It is projected that the market
for AI and machine learning experts will rise by 60 percent in 2021.

The most critical skills around AI
and Machine Learning are TensorFlow, Python, Java, R, and Natural Language
Processing. Because of their importance, IT professionals who master them will
be on-demand in 2021 and receive very high salaries.

Augmented Reality (AR) & Virtual Reality (VR)

Technically known as Extended
Reality (XR), the scale of the European market is expected to grow from $7.59
billion to $104 billion in 2026, and many sectors, such as entertainment,
advertisement, education, and health, have embraced XR technologies and demand
for technical experts in 2021.

Almost 75 percent of software
engineers expect the maximum effect of AR and VR within the next five years,
and the growth of Unity expertise will enable IT, specialists with coding
skills to pave a route to XR.

Business Intelligence Analyst

BI analysts collect data in
various forms and utilize information technologies, analytics, and reporting
tools. They are in demand now because they offer a data-driven assessment of
competitors and reliable indicators of where a business is in the market.

Businesses depend on BI analysts
to define procedures where they can cut costs or devote more capital.

Developers (Web, Mobile, Software)

There is a higher demand for
developers than in other IT fields, partially due to the increasing number of
applications and software as we live in the digital revolution.

In the 2020 Studies of Best, Jobs
Full Stack Developer ranked 2nd and ranked top in development.

BlockChain

With more companies adopting
blockchain technology all the time, it is expected to remain one of the top
technical skills required for 2021, with high salaries and lucrative benefits

Our software and coding era now needs a candidate capable of managing difficult problems and offering more ideas. If you're looking to change jobs or boost your market value, these are among the most in-demand technical skills you'll need.

Frequently Asked Questions

What is the key insight on 2021 Tech Career Success Guide: Skills You Need to Hone Now!?

This guide is based on current DrJobPro hiring data and regional labour market research updated for 2025.

How do I find relevant jobs?

Browse DrJobPro at drjobpro.com/jobs — filter by location, salary, and experience level.

Is this advice current for 2025?

Yes. All data is reviewed quarterly using live hiring data from DrJobPro.