Best Online Courses to Take for a Rewarding Career

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24th Jan, 2023
Best Online Courses to Take for a Rewarding Career

Online courses are becoming increasingly popular to learn new skills and enhance knowledge. They offer the flexibility to learn at your own pace and can be a great way to fit learning around other commitments. There is a huge range of online courses available, covering everything from cooking and gardening to languages and computer programming. Many courses are free or very low cost, and there are often scholarships or other financial assistance available to help with the cost of courses. Whether you want to learn something for fun or to further your career, there is sure to be an Online Course that is right for you.  

What are Online Courses? 

An online course is a type of course that is offered by an online school or institution. These courses are typically self-paced and can be taken at any time, making them convenient for busy students. Online courses often include video lectures, quizzes, and other materials that can be accessed online. They may be self-paced or require deadlines for completion. Most online courses are asynchronous, meaning that students can access the course materials at any time. They are also usually self-paced. Students can work through the materials at their speed. Online courses may be offered for free or with a fee and can be on credit or no credit.

Reasons to Learn Online Courses  

1. Budget-Friendly

Since online courses are entirely delivered digitally, maintaining and operating a physical educational institution is not expensive. Students can continue their lessons online from the convenience of their homes, so they do not have to pay for lodging or travel.  

2. Promise Flexibility

The fact that the best free online courses can be taken at any time is one of its best features. Online courses give you the flexibility to balance your present responsibilities and objectives while completing your education, whether they be personal or professional obligations.  

3. Offer a Wide Range of Specializations 

Students are free to select from a wide variety of specializations, from traditional fields (such as languages, finance, accounting, mathematics, and economics) to contemporary fields (Machine Learning, Deep Learning, Cybersecurity, Cloud Computing, etc.)  

4. Allow You to Learn and Relearn

You have a lot of opportunities to learn and advance through online learning at your speed. To clear up your doubts, you can plan individual learning sessions with the instructors.  

reasons to learn online courses

In Demand Online Courses by KnowledgeHut 

Data Science

  • Data Science Bootcamp 

The Data Science bootcamp course is a comprehensive course that covers all aspects of data science. The course is designed for people who want to enter the data science field, or who want to improve their data science skills.  

  • Data Engineer Bootcamp 

The Data Engineer Bootcamp course is designed to give students the skills and knowledge they need to become successful data engineers. The course covers the basics of data engineering, including data architecture, data modeling, and data management. 

Project Management

  • PMP Certification Training 

The PMP certification training course is designed to help project managers acquire the skills and knowledge necessary to pass the PMP exam and earn their certification.   

  • CAPM Certification Training 

The Certified Association of Project Managers (CAPM) certification is a globally acknowledged course that proves an individual’s understanding of the fundamental knowledge, processes, and tools of effective project management.   


  • DevOps Foundation Certification 

The DevOps foundation certification course is designed to provide individuals with the skills and knowledge necessary to work in a DevOps environment. The is one of the best online certificate programs course that covers a range of topics, including the principles of DevOps.  

  • DevOps Leader Training 

A DevOps leader training course will help you to better understand the role of a DevOps leader and how to manage a team of DevOps professionals.  

Cloud Computing

  • AWS Certified Solution Architect 

The AWS Certified Solution Architect course is designed to teach solutions architects how to design and deploy applications on the Amazon Web Services (AWS) platform.  

  • Azure Fundamentals Certification 

The Azure Fundamentals certification course is designed to provide students with the skills and knowledge necessary to implement Azure solutions. The course covers topics such as Azure services, networking, storage, and security.  

Web Development

  • Full Stack Developer Bootcamp 

A Full stack developer Bootcamp course is a 12-week course that teaches you the skills you need to become a full stack developer. The course is divided into four modules: front-end development, back-end development, database development, and DevOps.  

  • UI/UX Design Bootcamp 

The UI/UX Design Bootcamp course is an intensive, 8-week course that covers all the basics of designing user interfaces and user experiences for web and mobile applications.  


  • Python Certification Training 

Python is a versatile language that you can use on the backend, front end, or full stack of a web application. In this course, you will learn the basics of the language syntax and how to use it to build a simple web application. You will also learn how to install and manage Python packages, and how to unit test your code through the best online courses websites like Knowledgehut.  

  • Java Training 

The Java training course is designed to provide individuals with the skills and knowledge necessary to become Java programmers. The course covers the Java programming language, object-oriented programming concepts, and the development of Java applications.  

Big Data

  • Big Data Analytics Course 

The Big Data Analytics Course is among the best online courses with certificates designed to provide students with the skills and knowledge necessary to effectively store, process, and analyze large data sets.  

  • Hadoop Administration Course

The Hadoop administration course covers all the aspects of administering a Hadoop cluster. It starts with an overview of Hadoop and its components and then goes into depth on each of the major components  

Agile Methodology

  • Certified Scrum Master Certification  

The Certified Scrum Master (CSM) course is a two-day course that provides participants with an in-depth understanding of the Scrum framework and how to apply it in a real-world setting. 

  • Professional Scrum Master Certification  

The Professional Scrum Master™ certification includes a 2-day course teaching the (empirical) process theory and principles, elaborating the Scrum framework, and the Scrum master’s role in it. 

Software Engineering Interview Preparation Course

This course is designed to help software engineering professionals prepare for interviews by providing a comprehensive overview of the interview process. 

  • Data Analyst Bootcamp  

The Data Analyst Bootcamp course is an intensive 8-week program that provides participants with the skills and knowledge necessary to become successful data analysts.  

  • Front-end Developer Bootcamp    

The Front-end Developer Bootcamp course is a great way to learn the basics of front-end web development. The course covers HTML, CSS, and JavaScript, and teaches you how to build web applications using these technologies.  

  • Back-end Developer Bootcamp    

The Java Full Stack Developer Bootcamp best online course with certificate is designed to give students the skills and knowledge they need to become full-stack developers.

  • Java Full Stack Developer Bootcamp    

The Java Full Stack Developer Bootcamp is a top online course and an intensive, 12-week boot camp designed to teach students the skills needed to become a full-stack Java developer. 

Tips to Succeed in an Online Course 

1. Get Your Tech Squared Away

Ensure you have all the necessary tools. While many best free online courses with certificates call for a computer capable of streaming videos, other advanced courses may want you to download software and reading materials.  

2. Right Study Material

Before you sign up for a top online course, review the syllabus to see whether you'll need to purchase any additional study materials. You can access downloaded exercises and PDF resources for some courses, while special textbooks might be needed for others.  

3. Suitable Study Platform

You probably won't be communicating with your instructor or other students through video conference because the best free online courses with certificates don't feature live sessions. Having said that, many platforms provide a discussion forum where users can post remarks, pose queries, or offer suggestions for one another's work.  

4. Engage with Other Learners

One of the best ways to learn is to engage with other learners. When you engage with other learners, you can share ideas, learn new perspectives, and gain a deeper understanding of the subject matter. When you engage with other learners, you also can practice your communication and collaboration skills.  

5. Cost of the Course

The cost of the top online courses will vary depending on the institution offering the course and the country in which it is located. While some platforms require a subscription fee, others let you make monthly payments. It could be worthwhile to see whether your company will foot the bill as well. Certain pricing schemes are created especially for commercial and enterprise consumers.


These are some of the top free online courses you ought to think about enrolling in. The best online courses to take  in India offer a flexible schedule, current course materials, lower costs, the ability to learn at your speed, and the chance to advance your skills without having to leave your current position. There are numerous things to think about if you want to take an online course. Each of these Knowledgehut Online Courses guarantees complete career assistance, including devoted mentor feedback, prompt doubt clarification, personalized feedback, mock interviews, peer-to-peer interactive sessions, and other beneficial activities to enhance the online learning environment.  

Frequently Asked Questions(FAQs) 

1. What is the most profitable online course?

There is no definitive answer to this question as different courses will be more profitable for different people depending on their skill set and interests. However, some popular courses that tend to be profitable for many people include topics like web development, graphic design, and online marketing.  

2. Which online course is in most demand?

Courses that are common in high demand include topics such as computer programming, web development, and graphic design.  

3. Which course is an easy and high salary?

Some high-paying jobs that may be relatively easy to obtain include roles such as management consultants, financial analysts, and marketing managers.  

4. What are the best free online courses?

Some of the best free online courses are communication, entrepreneurship, humanities, and management.  

5. Which course has the most job opportunities?

Courses that may have more job opportunities than others include business, engineering, computer science, and nursing. 


Mounika Narang


Mounika Narang is a project manager having a specialisation in IT project management and Instructional Design. She has an experience of 10 years 
working with Fortune 500 companies to solve their most important development challenges. She lives in Bangalore with her family.

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