Web developer: what you need to know

One of the most popular professions in the world of the Internet. Consistently included in the 10 most popular areas in IT. Today you will find out what real knowledge you need to become a cool developer and earn a lot of money!

Yes, yes, development brings a lot of money – you must have heard about high-tech giants – these are corporations that generate billions of dollars of profit every day by providing services on the network:

  • Google
  • Amazon
  • Facebook
  • Microsoft
  • Apple

They are also called:

  • Big Tech
  • Tech Giants
  • Big Five
  • S&P 5

So these companies earn huge money, and they mainly employ code developers or programmers.

A web developer is a specialist who creates and maintains websites or web applications.

This concept is very simplified, since there are developers of different levels:

  1. full stack developer
  2. backend developer
  3. frontend developer


Front end developer

Let’s start from the end. A front-end web developer is an employee who makes the face of the site, that is, works with visible content. What users or customers who follow the link to the site will see. It operates with such knowledge as:

  • HTML,
  • CSS,
  • JavaScript

These are the three whales of a front-end web programmer. If you understand these three technologies, then the matter of technology remains.

What a front-end developer should be able to do:

  • Working with WordPress Themes
  • Code optimization
  • Working with WordPress plugins
  • Adaptive layout
  • Browser testing tools
  • Using JS to Change HTML Content


Important skills

  • ability to communicate with co-workers
  • Concentration
  • Accuracy
  • Wits
  • perseverance


Back end web developer

This is a titan, invisible to the eye, but lurking somewhere behind the server. The system will not work without him, since he is responsible for the internal kitchen. As you know, every site is hosted somewhere, that is, it is physically located on the hosting. So, usually a site or an application requires a huge number of files for their work, and the backend developer just monitors their well-coordinated action. First of all, he must know programming languages (at least one):

  • Ruby
  • Python
  • PHP
  • Node.js

As well as frameworks (depending on the programming language):

  • Ruby on Rails
  • Django
  • Laravel
  • Yii
  • Symphony
  • Zend

What a back end developer should be able to do:

  • Working with HTML, CSS, JavaScript front-end tools
  • Good skills in the programming language and framework used in the company
  • Understanding of HTML, CSS and JavaScript technologies
  • database administration,
  • Experience in creating a security environment
  • Experience with version control (Git)


Important skills

  • multitasking
  • self-organization
  • Excellent time management, planning and prioritization
  • Knowledge of mobile web or cloud application development
  • Knowledge of CMS and CRM platforms
  • Excellent communication skills, both verbal and written
  • Experience writing reusable documents for unit tests
  • Exceptional knowledge of database technologies – DBMS
  • Skill to work in team

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