Every day we come across websites and applications. We watch movies on streaming platforms, look for goods on marketplaces, and communicate on social networks. We also learn new skills on educational platforms or use corporate tools to improve efficiency at work. 💻 All these digital conveniences are the result of the work of web developers. They create page designs, write server code, and make everything work quickly and stably even on old devices.
In this article, we will analyze in detail what web development is, what stages it consists of, what technologies specialists use and how to become a professional in this field. 📚
What awaits you in the article:
What is web development
Types of web development
Website creation stages
Popular programming languages
Step-by-step plan: how to become a web developer
Where to look for a dream job
Examples of popular sites and their technologies
What is web development? 🌐
Web development is the process of creating websites and applications that work over the Internet. Everything you see in the browser: blogs, online stores, social networks or banking services — is the result of the work of web developers. Their task is not only to create a website, but also to ensure its stability, security and convenience.
Examples of popular sites and services:
These examples show how different tasks and approaches lead to the creation of functional and scalable platforms. 🌟 Let's take a look at a few of them:
Key technologies:
HTML and CSS - the basis of appearance and structure.
JavaScript — for interactivity and animations.
Python and Java — for server logic.
TypeScript — to create scalable frontend applications.
React and Vue.js — popular frameworks for quickly creating user interfaces.
Main areas of web development 🔄
1. Backend: behind the scenes of the site 🔓
The backend is the invisible part of the site that does all the heavy lifting. Imagine that you have added a product to the shopping cart of an online store. The backend is responsible for storing this information, processing the payment, and transferring the data to the store manager.
Key backend tasks:
Creating server logic.
Setting up and supporting databases such as MySQL or PostgreSQL.
Development of an API for interaction with other services.
For example, on Pinterest The server side is implemented using Python (Django) and Elixir. This allows you to quickly process images and cope with high loads.
2. Frontend: the face of the site 😍✨
Frontend is everything that the user sees and interacts with: buttons, menus, animations and forms.
Main tasks:
Creating a user interface.
Adaptation of the site for different devices.
Optimization of operation and loading speed.
Example: LinkedIn uses JavaScript and React to build interfaces that look the same on both computers and mobile devices, providing easy access to the network of professionals.
3. Fullstack: Universal Soldiers 🏆
Fullstack developers can work with both the backend and the frontend. In startups, they often do all the work to speed up the process.
Example: startups often choose a framework Ruby on Rails to quickly launch an MVP (minimum viable product) that allows a single developer to work on the entire project. In large companies such as Uber, full-stack developers often integrate complex systems, including microservices and interfaces for partners. Full-stack developers can work with both the backend and the frontend. In startups, they often do all the work to speed up the process.
4. Layout: from design to code 🗒
Layout is the first step to turning a design layout into a real page. The layout designer takes the layout and turns it into HTML and CSS code. It is at this stage that the structure of the site is formed, which is then supplemented by frontend developers.
Example: Promotional pages of major brands, such as Apple landing pages, are created with minimal use of JavaScript to focus on the purity of HTML and CSS.
5. Web design: visual magic 🎨
Designers create website layouts, select colors, fonts, and the arrangement of elements to make the website intuitive and beautiful. This process is inextricably linked to other stages of development. For example, developers use design layouts to implement interfaces, and testers check how well the finished product matches the designer's idea.
Example: a team of designers Airbnb uses Figma to collaborate on layouts, creating interfaces that simplify the process of booking a place to stay. At the same time, developers integrate these layouts into the code to ensure functionality and adaptation to different devices. Designers create website layouts, select colors, fonts, and the arrangement of elements to make the website intuitive and beautiful.
6. PWA: a hybrid of a website and an app 📱
PWA (progressive web apps) allow sites to work like mobile apps: send push notifications and work offline.
Example: banks such as Sberbank, create PWA versions of their services so that users can work with them even without the Internet, including viewing transactions and managing accounts.
7. Testing: quality control 🔢
Testers check the operation of the site on different devices and browsers, look for bugs and report them to developers.
Example: on eBay automatic tests help developers quickly identify problems, ensuring stable service operation.
How a website is created: the main stages 🏃
1. Planning 🗌
Managers and marketers define the project goals, target audience and functionality. Based on this data, a technical assignment (TA) is formed.
Example: when creating an online store such as Ozon, the team pays special attention to audience segmentation and search functionality.
2. Design layout 🎨
Designers develop the website layout. Tools: Figma, Adobe XD or Sketch.
Example: adaptive interfaces of websites such as Spotify, are developed taking into account user scenarios for convenient music playback.
3. Programming 🔧
Developers write code to implement design and logic.
Frontend: creation of an interface.
Backend: work with data and server.
Example: architecture YouTube, using AngularJS, allows you to process a huge stream of data and ensure smooth video playback.
4. Testing and launch 🏋🚀
The site is checked for errors, performance, and compatibility. After that, the project is posted on the Internet.
Example: on Facebook A/B tests are regularly conducted to determine which features are better perceived by users.
5. Support 🔄
After the launch, the team continues to work on improvements and bug fixes.
Example: Netflix optimizes the code to ensure high-speed operation even with a slow Internet connection.
Popular programming languages 🌍
HTML and CSS - the basis of any site.
JavaScript — for interactive elements.
Python — for server logic.
PHP - for sites like WordPress.
Java — for scalable applications.
Go and C# — for high-load systems.
TypeScript - for large projects with long-term support.
How to become a web developer? 🚀
Select a direction
If you like to work with visuals, start with frontend (HTML, CSS, JavaScript).
If algorithms and databases are closer, select backend (Python, Java).
Level up your skills
Teach frameworks (React, Vue, Django).
Master version control systems (Git).
Practice on real projects.
Create a portfolio 🎨
For a novice developer, it is important to show projects that demonstrate mastery of basic skills. For example, it can be a personal blog, a simple online store with a shopping cart and payment, a task calculator or a time tracker. Such projects will help demonstrate the ability to work with HTML, CSS, JavaScript, as well as basic knowledge of server logic. Including interactive elements or adaptive design will be an added bonus. Develop small projects and upload them to GitHub. This is the best way to show your skills.
Example: layout the main page of a site such as Coursmeto practice.
Participate in the community
Communicate in specialized chats, go to conferences and share your experience. This will help you find like-minded people and work.
Where to look for a job? 💼
Freelance exchanges:
FL.ru
Kwork
Large companies:
Submit your resume on the website.
Own projects:
Create custom websites or open a web studio.
Web development is interesting and promising 🌟💡
This world is full of opportunities for those who are willing to learn and experiment. Choose your direction, study technologies and boldly start a career in web development!