Best Tech Jobs 2021: The Most In-Demand Careers

Covid-19 brought surprises for many. It has provided work from home opportunity for many. While many have no jobs during this pandemic, while techies have been able to cash in due to work from home opportunities created for them.

We have seen a rise in demand for technical professionals as more and more companies are moving to automated systems. Every IT/computer graduate must take advantage and upgrade their skills to keep up with the market demand.

Below are the most In-demand careers that you must look for in 2021.

  1. Machine Learning/ AI Engineer

As more and more companies want to develop automated systems that can reduce labor costs, AI engineers’ demand is rising.

AI /Machine Learning engineers work on the large data set collected by the companies. This data is used to generate forecasts and image or speech recognition.

The average salary that an AI engineer gets is $150K. And we have seen a growth rate of almost 250% in the past five years.

To start as an AI engineer, you must know

  • Python
  • Basic understanding of applied Maths
  • Fundamental understanding of Neural networks
  • Good communication skills


  1. Data Scientist/Data Analyst

It is another job that is in demand today. All business is finding ways to collect more and more data to precisely predict user requirements.

This data is collected from different social media platforms, app or website logins, and so on. A data scientist is responsible for managing all the different data formats, analyzing and interpreting them for the Sales and marketing team.

This precise information helps the companies create a product/service that fits the customer demands, thereby increasing its profit.

The annual salary for a Data Analyst/Data Scientist is $145K. Also, we have seen a growth rate of almost 20% in the past five years.

To start as a Data Scientist, you must know

  • Big Data
  • Hadoop
  • Python
  • Basic understanding of statistics
  • Data Visualization skills like Tableau
  • Communication skills
  1. Full-stack Web developer

A full-stack Web developer is another job that is seeing rising demand in the market today. As a full-stack developer, you are responsible for knowing the complete product cycle from designing to delivering the end product.

A full-stack Web developer must know the front-end and back-end technologies to develop a website. They are responsible for creating responsive web-applications and meeting the best standard practices.

The average salary that a Full-stack web-developer earns is $130K. We have observed a sharp rise in demand for Full-stack web developers in the market in the last five years.

To get started as a Full-stack Web developer, you must know,

  • Web development fundamentals
  • Understanding of MongoDB
  • Knowledge in NodeJS, AngularJS, and ExpressJS
  1. DevOps Engineer

A DevOps engineer is responsible for collaborating development and operations team using several DevOps technologies like Ansible, Docker, Kubernetes, etc.

Many companies are moving their existing infrastructure to a cloud-based DevOps environment as it reduces the complexity and helps create more reliable and secure applications.

The average salary of a DevOps engineer is $120K.

To begin your career as a DevOps engineer, you must know the below technologies,

  • Ansible
  • Kubernetes
  • GitHub
  • Chef
  • Nagios
  • Docker

You must also have an understanding of Agile methodology.

  1. Blockchain engineer

The demand for a skilled Blockchain engineer has shown a sharp rise in the past couple of years. Many companies are investing in developing blockchain solutions. It is expected that the market spendings for Blockchain would reach 20 billion by 2023.

The average salary a blockchain engineer can earn is $150K. There will be more job opportunities that you will see in the coming future.

To become an efficient Blockchain engineer, you must know

  • Understanding of possible cyber threats
  • Web development
  • Object-oriented concepts
  • Understanding of networking

These are the popular jobs that will be in demand this 2021. You must upskill yourself if you are looking for a career transition or a better-paying job.

I suggest you enroll in any job-oriented courses at 3RI Technologies as we have the most updated curriculum. All our trainers are certified working professionals with more than five years of experience working with top IT companies.