Top 10 Reasons Why You Should Learn Microservices ?

It is always positive to keep an eye on the new technologies, languages and frameworks. This is to revolutionize your industries. If you are still cemented in your cube messing. This is around with codes in your monolithic framework. Then you are probably living in the past, where you have a small app. Also, few employees to deal with it. Things have changed now! You need to take a step ahead. You must walk with the revolutionary technologies. That is where Micro-services is one of the leaders.

Are you searching for the best reasons to invest time to learn Micro-services? This is with a view to become an architect. Also, you can use them to develop apps. 

Following are top 10 reasons to learn micro-services. They are

  1. High Paying Jobs.
  2. Use minimal resources with reduced the cost of ownership.
  3. Promotes the best big data practices.
  4. Reduces risk.
  5. Provides granular scaling.
  6. Provides high-quality code.
  7. Offers cross-team coordination.
  8. Flexibility to use various tools for the required task.
  9. Provide continuous delivery.
  10. Easy to build and maintain applications.

Now, let us see in detail to understand these.

10. Easy to Build & Maintain Applications:

As and when the products built by developers become stable. They are out on the market for the use for the customers. The team of developers splits into the following activities. They are,

  • Implementation of new features.
  • Fixing Bugs.
  • Changing existing features.

In such situations. If the products which based on a monolithic framework. Then each change to the code base must pass. This is through all the stages of build, maintain as well as deploy.

So, in such situations, micro-services come as a savior!!

Micro-services resolve industrial based issues. Also, making it easy to debug as well as test apps. With the help of this will improve the following process drastically. They are,

  • Framework.
  • Continuous delivery.
  • Testing process.
  • Ability to deliver error-free apps.

9. Provides Continuous Delivery:

Unlike monolithic apps where dedicated teams work for each discrete function. It is like handling database and maintaining server-side logic. The micro-services use the continuous delivery model. This is to handle the complete lifecycle of an app.

Developers, operations, testing teams work simultaneously. This will be on a single service performing activities. It will be like building, testing as well as debugging.

This approach of development enables the following. They are, 

  • Code to continuously developed.
  • Tested.
  • Deployed.

So, you do not have to reinvent the code every time. You can make a change. You can just use it from existing libraries!

8. Flexibility to use various tools for the required task:

A micro-services architecture encourages to use the most appropriate technology. This is for the specific needs of the service. Each service has the freedom to use the following. They are,

  • Its own language.
  • Framework.
  • Ancillary services. 

Even with the use of such diverse frameworks. The services still communicate easily. This is with the other services in the app.

7. Offers cross-team coordination:

The SOA is the short form of the Service Oriented Architecture. The traditional SOA will involve heavyweight. This will inter-process the protocol of communications.

But micro-services will follow the concept of the decentralization. Also, the concept of the decoupling services. So that, they will act as the separate entities. In this Architecture, each team will handle the various entities. Then they communicate with each other. This will help us to handle the different type of the functionality.

6. Provides high-quality code:

The complete framework will modulate into the discrete components. This will help the app development team. This will focus on one job at a time. So, this will in turn simplifies the overall coding. Also, it will simplify the process of the testing.

5. Provides granular scaling:

If you talk about scalability? Then the micro-services outperform many other architectural.

Each service is a separate component in the framework. You can scale up a single function or a service. This is possible without having to scale the entire app. Business-critical services can deploy on multiple the servers. This is for increased availability as well as the performance. It is possible without impacting the performance of other services.

Micro-services make it easy to identify the scaling bottlenecks. Then it will resolve those bottlenecks. This will be at per micro-service level. 

4. Reduces risk:

Each service is a separate entity. This will be in the micro-services framework. This will allow the localized changes. It will also allow the higher confidence in the quality. Also, the end-to-end regression scenarios.

Even if one service or component of the app is down. Then, the complete app will not go down. Instead, only that service or component needs to be rebuilt. This will be rebuilt by the developers. 

Therefore, this reduces the risk. Especially for the complete fall of your business app.

3. Promotes Big Data Practices:

Micro-services own their private databases. This is for the following activity. They are,

  • Collect.
  • Ingest.
  • Process.
  • Deliver the data.

This is to implement their respective business functionality.

The Micro-services collaborate with the data pipeline architectures. This is to align the way big data should collect, ingest, processes & delivered. This is to handle the small tasks in the form of micro-services.

2. Use minimal resources with reduced the cost of ownership:

Multiple teams work on an independent service. So that, they can deploy very easily. This will increase the efficiency of micro-services. It will reduce the infrastructure costs. This will minimize the downtime. It will also optimize the resources and it will make the code reusable. So, with the help of these services. You cannot have to operate on the extensive machines. But the basic machines will do for you.

1. High Paying Jobs:

According to, The average salary for “microservices” will be as follows. They are,

  • It will range from approximately $97,994 per year for a Software Engineer.
  • It will range from $116,027 per year for Senior Software Engineer. 

Not only at an individual level. But, many hyper-growth companies like Netflix, eBay, PayPal, Twitter, Amazon will use this. They will use micro-service in their structure.

Hope now you understand why you should learn micro-service. The top 10 reasons will help you to gain more about the micro-service. All the very best for your wonderful future with the micro-service. Also, I wish you to get placed in top MNC with the high end salary.


September 23, 2019
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