How statistics are calculated
We count how many offers each candidate received and for what salary. For example, if a Full Stack Web developer with Webpack with a salary of $4,500 received 10 offers, then we would count him 10 times. If there were no offers, then he would not get into the statistics either.
The graph column is the total number of offers. This is not the number of vacancies, but an indicator of the level of demand. The more offers there are, the more companies try to hire such a specialist. 5k+ includes candidates with salaries >= $5,000 and < $5,500.
Median Salary Expectation – the weighted average of the market offer in the selected specialization, that is, the most frequent job offers for the selected specialization received by candidates. We do not count accepted or rejected offers.
Trending Full Stack Web tech & tools in 2024
Full Stack Web
What is a Full-stack Developer?
A Full stack developer is a technician skilled in both front end and back end of a software application. Full-stack developers have thorough knowledge of technologies used to implement features in different components or layers of a software product.
Full-stack Developers should have an understanding of the following:
Presentation Layer
The layer deals with the front end part of the application, i.e., user interfaces
Business Logic Layer
The business logic layer represents the application backend part, for example, the data validation, the messages going from the front end to the back end and vice versa.
Database Layer
This layer deals with the database connectivity with the application’s front end.
So, being a Full-stack developer does not mean you need to be expert in all these technologies; but you should be having an idea of how client as well server side things are working in the technologies that you are using to develop your app.
Business has started in for services called Full-stack development giving up the thought to hire different professionals to develop a software app.
Front End Technologies
As front end technologies are becoming more and more vital in product development, while the speed of demands on digital solutions has been skyrocketed, the world is no longer asking “what?” to analyze if a product was successful or not. Instead, it asks “how did it feel?” to evaluate the same.
Front end technologies are leveraged for the front end part of a software product, by the user. Full-stack developer needs to have clarity regarding what an application should look like and what is the flow of an app.
HTML/CSS
HTML was created for representing web apps and web pages by using an impression called Hypertext Markup Language. CSS was created for representing how HTML events should be shown on the screen by an impression called Cascading Style Sheets. And sometimes CSS can control the layout of multiple web pages at once.
Bootstrap
Bootstrap is an responsive, multi-purpose, mobile first CSS framework used to develop websites and web applications. It allows websites to adjust gracefully to fit any screen sizes and devices. This open source tool provides lots of CSS, JavaScript based design templates to facilitate the development by saving developers time of writing codes.
AngularJS
AngularJS, which uses JavaScript, is an open source framework that can overcome many obstacles that present themselves in building single-page applications.
React
React is a JavaScript library for the development of user interfaces, which is fundamentally equipped to offer very good rendering both on the server and on the side of the client.
Backend Technologies
Every software application consists of two sides: frontend and backend. More often than not, the app that you see in front of you is merely a frontend. The rest of it – what enables organized storage of data, robust functioning of the application on client side, etc – is the backend.
Backend is the one that communicates with the front end and transfers information to be displayed on the web app. If you fill out a form in the app, request to buy an item or save an item in your card, front end of the app sends the request to the back end, which fetches that data and returns it.
PHP
This it does, by parsing the incoming request (the query string or the body of the POST request) and executing the specified program, much as any general-purpose programming language would for any such task – such as generating dynamically a page for a website or web app, receiving form data, setting session cookies, etc.
Java
Java is an object-oriented language that runs on multiple platforms such as Windows, Linux, MAC and so on. The language can be used as a development environment for mobile app, web app, desktop app, games, database connection , web servers and application servers as well.
Python
Python is a general purpose and interpreted language and used by its developers to design web applications and link to database systems. It is human-friendly because it enables programmers to write less lines of codes with respect to other languages and is similar to English.
.NET
.NET is an open-source cross-platform that is used by developers to create web apps, mobile apps, desktop apps, microservices and gaming apps, and IoT apps. .NET requires the C#, Visual Basic or F# programming language to build apps.
NodeJS
NodeJS is a application that used to create network applications with the ability of scaling. NodeJS is also a javascript runtime that built into an open source, cross-platform server environment capable of running on Linux, Mac OS X, and Unix platform.
Go
It’s an open source Google programming language for development of general-purpose programming language that write a simple and efficient software applications.
Database
It’s pretty exceptional for existing software products to function without having some sort of database to store the actual data. If you’re a Full-stack developer, you should know about at least one or two database systems, and how to talk to it.
MySQL
MySQL is a free RDBMS (Relational Database Management System) that uses SQL to insert, retrieve and manage data stored in the database.
MongoDB
MongoDB is an open-source cross-platform document-oriented database which belongs to a class of databases called NoSQL. It provides high performance, high availability and easy horizontal effortless scalability, The MongoDB coding is performed in C++.
PostgreSQL
An open-source RDBMS is known as PostgreSQL. It can accommodate workloads, from a single machine app to data warehousing or distributed web services, with many concurrent users.
SQL Server
SQL Server is a relational database management system that maintains and retrieves data based on requests made by application software running on the same system, or on a system across the network.
DevOps
The term ‘DevOps’ is a hybrid blend of two words – ‘development’ and ‘operations’ – with a specific interpretation. Used as a set of software development practices, it means uniting development and operations teams to get code into production faster in an automated and repeatable manner.
It helps developers to play their full role in the complete development cycle of any software from design and development to delivery of the same.
It also helps organisations to improve their pace in delivering digital solutions and applications.
A Full-stack developer should understand the DevOps lifecycle and the DevOps process versus traditional process he participated in the development of it.
Understanding of horizontal concerns within the application
Request/Response Tracing
Request/response tracing will allow the developers to see what is happening to a particular request to the software application.
File Storage
A file storage system is a service that stores data stored in files and folders in a hierarchical order. The system retrieving it and the system storing it the same format in which it is presented. A Full-stack developer needs to know different kinds of file storage services such as Google cloud, Microsoft Azure, AWS and other for store the data in specific format.
Security
In developing any type of software, security is the most important thing to make your software application secure and not breaking any security standards. As a Full stack developer you should know about encryption, public and private key cryptography, SHA 128 and decryption etc.
Logging
The technical definition of logging is to record processes, input and output of data and actions, which an application executes. Whenever we develop any software product, we barely think about logging or don’t have any technical knowledge about logging. A core duty of a Full-stack developer is to create log file and store logs in it.
Understanding of Compliances
While developing a software application, different types of data are involved such as personal, financial, audit, transactional, high sensitive. Therefore, identification and grouping of data are the two mandatory activities of software development. Since software-based applications are critical for modern businesses. It’s extremely important to protect the various types of data such as financial and personal data. Finally requirement of the organisation also include the compliances of different regulatory bodies like SEC, ISO and SOC 2.
So, Full-stack developer yourself need to learn about the compliances and regulations.
HIPAA
Full stack developers help to make healthcare apps secure and protect privacy of medical records under HIPAA compliance to safeguard patient information. HIPAA compliance guarantee patient’s right to have access over their medical records. HIPAA stands for Health Insurance Portability Accountability Act. If you are a Full-stack developer, you must be able to explain how you are going to add HIPAA compliance to your healthcare apps and how you will make it HIPAA compliant.
PCI DSS
PCI DSS is short for Payment Card Industry Data Security Standard, a suite of regulations that have to be met for maintaining compliance in applications that handle credit card details for the card schemes Visa, Discover, American Express and MasterCard. Consequently, it is obvious that a developer must be familiar with the PCI DSS requirements in order to make a payment app regulated.
FISMA
Federal Information Security Management Act (FISMA) is a compliance framework where a developer can concentrate on implementing computer and network security to support the US Federal Government and its contractors and affiliates. By working towards FISMA standard, the developer will improve security of software.
It is important to understand all the above skills and technologies to become a Full stack developer. LeewayHertz has a team of Full stack developer who can build a digital solution as per client requirements.
Where is Webpack used?
Bundle Up Time!
- Oh, the joy of wrangling a spaghetti mess of scripts! Webpack jumps into this food fight, turning a tangled bowl of script pasta into a neat, microwave-ready dish. No more script tag sobbing.
Lazy Loading Lounge
- In the realm of "I'll do it later," Webpack's lazy loading is the procrastinator's best pal. It sits back on a code couch, delivering chunks of code only when the app's ready for a snack, keeping things snappy and users happy.
Cache Crusader
- Users crave speed like a caffeine fix in the morning. Webpack serves up versioned files with a side of cache-busting, keeping browser stashes fresh and loading times zippy.
The Mix 'n' Match Maestro
- Treating your modules like a cosmic DJ, Webpack mixes different tech tunes together. JavaScript, CSS, or images, it splices 'em all so your website hits those high notes with ease.
Webpack Alternatives
Parcel
Parcel is a web application bundler, offering blazing fast performance utilizing multicore processing, with no configuration required.
// Installation via NPM
npm install parcel-bundler --save-dev
// Package.json script
"scripts": {
"start": "parcel index.html"
}
- Simplicity of setup with zero configuration.
- Out-of-the-box support for various file types.
- Performs very fast builds by utilizing multicore processing.
- Limited plugin ecosystem compared to Webpack.
- Less configurable for complex projects.
- Community support and resources are not as extensive.
Rollup
Rollup is a module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application.
// Rollup config example
import json from '@rollup/plugin-json';
export default {
input: 'src/main.js',
output: [
{ file: 'bundle.js', format: 'umd' }
],
plugins: [ json() ]
};
- Optimized for bundling libraries with tree-shaking.
- Produces smaller bundles for better performance.
- Supports ES6 modules natively.
- Not as versatile for complex apps as Webpack.
- Plugin ecosystem is smaller.
- Configuration can become cumbersome for larger projects.
Browserify
Browserify lets you require('modules') in the browser by bundling up all of your dependencies.
// Example command line usage
browserify main.js -o bundle.js
// Using the API
const browserify = require('browserify');
browserify('./main.js')
.bundle()
.pipe(fs.createWriteStream('bundle.js'));
- Simple to use with a focus on traditional Node.js module system.
- Plug-in infrastructure allows for extending capabilities.
- Transforms help in using Node.js modules in the browser.
- Not as fast as other bundlers like Parcel or Webpack.
- Lacks modern features like code splitting natively.
- Can produce larger bundles than its competitors.
Quick Facts about Webpack
The Dawn of Bundling: Webpack's Conception
Ever wondered what a blacksmith, a bundle of sticks, and your web app have in common? Well, it's the art of bringing things together, which is exactly what Tobias Koppers did in 2012 when he unleashed Webpack into the world. It revolutionized the way developers tie up their JS modules with its bundling prowess. Imagine all your script kiddies getting to play nice in a single sandbox, that's Webpack for you!
The Magic of 'Loaders' and 'Plugins'
In the mystical land of Webpack, 'Loaders' are like alchemists turning TypeScript into JavaScript or PNGs into data URLs, whereas 'Plugins' are the wizards casting spells to optimize your bundles or clean up the dist folder after production, making it more than just a packing tool; it's more like a Swiss Army knife for your code.
module.exports = {
module: {
rules: [
{ test: /\.txt$/, use: 'raw-loader' }
]
},
plugins: [
new Webpack.CleanPlugin()
]
};
Breaking the Time Continuum with HMR
Ever felt like a time traveler while coding? That's thanks to Webpack's Hot Module Replacement feature! Introduced in version 2, this nifty tool allows updates to be exchanged, added, or removed while an application is running, without a full reload. It's like Marty McFly touching up the past without busting the space-time continuum, making developer lives insanely easier, and visitors blissfully unaware of the tinkering going on behind the scenes.
What is the difference between Junior, Middle, Senior and Expert Webpack developer?
Seniority Name | Years of Experience | Average Salary (USD/year) | Responsibilities & Activities |
---|---|---|---|
Junior | 0-2 | 40,000 - 60,000 |
|
Middle | 2-5 | 60,000 - 85,000 |
|
Senior | 5+ | 85,000 - 120,000 |
|
Expert/Team Lead | 8+ | 120,000 - 160,000+ |
|
Top 10 Webpack Related Tech
JavaScript
Let's kick things off with JavaScript, the bread and butter of web development. If Webpack were a rock band, JavaScript would be the lead guitarist, jamming away at the forefront. You see, without JavaScript, Webpack is like a toolbox without tools—pretty but pointless. JS is the scripting language that brings your code to life, making it dance, run, and sometimes cry when there's a bug.
console.log('Hello, Webpack!');
ES6 and Beyond
Think of ES6 as the evolved cousin of JavaScript—more bells and whistles, cleaner syntax sure to make developers' hearts flutter. It's like giving JavaScript a supercharged energy drink. Understanding ES6 is crucial because it plays nicer with Webpack, allowing you to write code that's both modern and less likely to make you pull your hair out.
const greet = () => console.log('ES6 makes JavaScript cooler!');
greet();
Node.js
Where would we be without Node.js? Probably crying in a corner. Node is like the stage crew for JavaScript's rock concert, enabling JS to perform outside the browser. With Node.js, Webpack can strut its stuff server-side, making it a must-have for your dev toolkit.
const http = require('http');
http.createServer((req, res) => {
res.write('Node.js world!');
res.end();
}).listen(8080);
NPM/Yarn
Ah, package managers—where would our project dependencies be without them? Lost in the void! NPM and Yarn are the librarians of Webpack's bookshelf, keeping all your lovely modules in order. They're like the butlers of the coding world, fetching whatever package your code's heart desires.
npm install webpack --save-dev
// or if you're fancy and prefer yarn
yarn add webpack --dev
Babel
Now, Babel is the wise old wizard of this whimsical web tale. It magically transmutes your ES6+ incantations back into plain, old-school JavaScript so that even the grumpiest of browsers can understand your modern spells.
{
"presets": ["@babel/preset-env"]
}
CSS Loaders
Prepare to meet your style maestros, the CSS Loaders! They slip nifty styles into your Webpack bundle with the grace of a ballet dancer. Ever seen a JavaScript file strut onto the scene in a dazzling CSS tuxedo? Thank CSS Loaders for that sartorial elegance.
module: {
rules: [
{
test: /\.css$/,
use: ['style-loader', 'css-loader']
}
]
}
React/Angular/Vue
Behold the trifecta of frameworks/libraries! Choosing one is like picking your favorite flavor of ice cream—there's no wrong answer (unless you pick something weird like mustard). These guys team up with Webpack to build you a snazzy, dynamic web application that could potentially take over the world… or at least look really cool.
import React from 'react';
import ReactDOM from 'react-dom';
ReactDOM.render(<h1>Hello, Webpack and React!</h1>, document.getElementById('app'));
Source Maps
Picture yourself lost in a maze of minified code—fear not! Source Maps are like your trusty map; they guide you back to the readable source code when debugging. They're the GPS for your coding road trip, ensuring you don't get lost in Minification Forest.
devtool: 'source-map'
Webpack Dev Server
The Webpack Dev Server is the life of the party—the DJ spinning your hot module replacement live! It's local development made easy, serving up your project on a platter and refreshing it every time you change the code, so you don't have to hit that refresh button like it owes you money.
devServer: {
contentBase: './dist',
hot: true
}
Code Splitting
Finally, we've got Code Splitting, the clever little trick that makes your app load faster than a kangaroo on a sugar rush. By splitting your code into bite-sized chunks, only the essential pieces are initially loaded, which means no more waiting around for the whole shebang. It's like getting your burger in stages: first the bun, then the patty, and the rest only if your tummy can handle it.
// Dynamic import syntax for code splitting
import("./math").then(math => {
console.log(math.add(16, 26));
});