Programming

What Is The Future Scope Of MEAN stack Developers?

By Rossana Cavallo

Posted on July 5, 2022

MEAN stack web development is the most widely used javascript-based web development tool. The Mean Stack is a composition of Mongo DB, Express JS, Angular JS, and Node JS that may be used to create dynamic online apps. This technology is well-known for focusing on front-end frameworks, back-end servers, and databases. From the perspective of a developer, the developer must be well-versed in javascript, after which the rest of the team will learn quickly.

A MEAN Stack Developer is a JavaScript software programmer who works primarily with the MEAN stack (MongoDB, ExpressJS, AngularJS, NodeJS). Mean full stack developer is working on the application’s back-end and front-end, both of which are built on JavaScript; therefore, they must be well-versed in the language.

MongoDB

MongoDB is a cross-platform, open-source database written in C++. It uses a binary data type like JSON to store data in key-value pairs. It is a NoSQL database that focuses on files. In MongoDB, a document is similar to an Object in OOPS.

Mongo DB is an excellent choice for a database system that must handle big tables with millions of records. In addition, adding a column to Mongo DB is simpler because it does not necessitate updating the entire table. Mongo DB allows you to create a full application using only one program, that is JavaScript.

Express.JS

Express is a server framework that is stable, adaptable, and lightweight. It’s made to create single-page, multi-page, and hybrid web applications. The Pug engine is used to provide templates in this lightweight framework.

Express is the de-facto Nodejs framework, and it is heavily influenced by Sinatra, the famous Ruby framework.

Angular JS

The open-source AngularJS framework is a JavaScript framework. Google is in charge of Angular. This framework’s purpose is to inform MVC (Model View Controller) architecture to browser-based applications, making development and testing easier. The framework aids in the development of a smarter web app that allows for personalization.

We can utilize HTML like a template language with AngularJS. As a result, you can use HTML syntax to express your application’s components. Dependency injection and data binding are two Angular components that remove the need to write a lot of code.

Node JS

Node.js is a programming language that allows developers to build web servers and web applications. It is a Javascript processing environment that runs on the server.

The I/O model of Node.js is non-blocking and event-driven. It is therefore light and efficient, making it ideal for data-intensive real-time applications running across several devices.

It allows developers to build real-time data-intensive applications that run across several devices. The Node.js runtime is available for Microsoft Windows, OS X, and Linux.

The architecture of MEAN Stack

The following are the key functions of various Mean Stack Architecture components:

Angular JS: Accept queries and show the results to the end-user.

Node JS: Handle requests from both the client and the server.

Express JS: Submit requests to the database and wait for a response.

Mongo DB: Data storage and retrieval.

The client sends an AngularJS request, which is then processed.
After that, the query is passed to NodeJS, which parses it.
To get or set data, ExpressJs will send calls to MongoDB.
MongoDB will collect the desired information and return it to Express JS.
The request will be returned to the client by NodeJS.
On the user end, AngularJS is used to show the MongoDB result.

How much does a MEAN Stack Developer earn?

In the United States, the average income for a “MEAN stack developer” is around $90,148 per year.

MEAN Stack developer’s skill sets

Mean stack developers can work on the Front-end and Back-end processes.
Mean Stack developers must be able to work with HTML & CSS.
He/She should comprehend programming templates and architecture design standards.
Practical experience with Mongo, Express, Angular, and Node.js
Knowledge of web development, continuous deployment, and cloud technologies.
Great understanding of DB architecture.
Understanding of SDLC and expertise in developing in an Agile manner.
Collaborate with any Such team to build solid systems that support business goals.

What is the scope of MEAN stack Developer?

To be a Mean Stack Developer is a desired and challenging position. So, if you’re willing to work on a wide range of skills and have experience in various code languages and applications, you’ll be a great MEAN stack developer.

After accumulating expertise as a good stack developer, you can easily go to Application Architecture (Technical Architect).

MEAN Stack development advantages

Here are a few of the best reasons for using Mean Stack technology.

Enables the creation of a simple open-source platform that can be used to create reliable and maintainable systems.
MEAN is an open-source, full-stack JavaScript.
It aids in the speedy creation of applications. Take advantage of JavaScript’s popularity.
MongoDB is designed for the cloud.
Node.js optimizes the server layer.
MEAN enables code isomorphic.
Uses a standard language across your stack.
Has a very limited memory footprint/overhead.
Allows you to avoid unnecessary groundwork and keeps your application structured

MEAN Stack development disadvantages

MongoDB could be a good fit for small to mid-sized applications. However, for large-scale applications, it is not the ideal option.
There seem to be no general rules for JS coding.
It’s hard to go back to the old technique once you’ve built your first site with Mean stack technologies.
It provides poor server separation from business rules.
You risk losing records.

Conclusion

MongoDB is an open-source, cross-platform database built in C++.
Mean stack relates to a set of JavaScript technology that is used to construct web applications.
It is a service framework that is mature, adaptable, and lightweight. It can be used to create single-page, multi-page, as well as hybrid web applications.
Angular JS is a Google-maintained open-source JavaScript framework.
Node.js helps developers to build web servers and web apps. It’s a JavaScript processing environment for the server.