Being a web developer is not just about writing code, it gives life to the website. It makes information and communication available to thousands and millions of people around the world. 

By doing his best work he allows for beautiful, elegant, and user-friendly designs to be visible online. He spends hours with mysterious signs and words to enrich himself professionally and personally. It's doing wonders from his desk and his computer.

Who are the web developers and what do they do? Many people think that web developers only take care of the technical part of website building. But the work goes well beyond this simple definition. Professionals in this sphere are also required to analyze the needs of the user to ensure that the content is appropriate, the graphics and the underlying structure are created to achieve the goals of users and website owners.

What are the responsibilities of the web developer?

Generally, web developers can be divided into three groups. The first group focuses on the database and software part (back-end developer). The second group works on the interface, the visual part (front-end developer). There is also the third group that combine the two skills (full-stack developer).

Daily responsibilities are:

• Coding in one or more programming languages, such as PHP, Java, Ruby or Javascript.

• Debug, refactoring and optimization of existing code.

• Bug fixes in existing projects.

• Test new features to make sure they are performing correctly in all cases.

• Test the performance of a web application or website created.

Participation in the creation of the UX (logic and transitions) and UI (visual design) design in close collaboration with the designers at the pre-development stages.

• Decide on the best tools, technologies, languages ​​and framework for the project.

• Planning and prototyping new applications or websites.

• Stay up to date with new trends and progress in web development.

• The collection of requirements and wishes of customers and users.

• The list can still be continued.

What should a web developer know?

A web developer (especially the front-end developer) needs to know how to integrate content in a user-friendly way. 

This task is a difficult aspect for the development and maintenance of websites. The site should not be too simple for advanced users, nor too complex for beginners who can be easily lost in the surfing process.

It is on this point that UX / UI designers and developers are invited to support each other by uniting their efforts and professional knowledge and skills. Effective collaboration usually results in a user-friendly and effective product.

Hyper-Text Markup Language (HTML), JavaScript (JS) and Cascading Style Sheets (CSS) are the basis for front-end development. HTML is the main language used to create and display a website or web application. JS improves the interactivity of the interfaces of a website. CSS is used for the appearance and design of the website. These languages ​​are essential in the design of the client side of a website.

Here are some examples of client-side programming languages:

• HTML

• XHTML

• CSS

• JavaScript

• Flash

• Microsoft Silverlight

A back-end developer builds and maintains the technology that connects the user side of the site to its server side. 

The background of a website consists of a server, an application, and a database. In order to communicate the server, the application and the database, back-end developers use server-side languages ​​such as PHP, Java, Ruby, .NET. Tools like MySQL, Oracle and SQL Server allow you to search, save, delete or modify the data and send it back to the user on the client side.

Back-end developers use these languages ​​and tools to create web applications with clean, portable, and readable code. However, before writing the code, they must collaborate with customers to understand their particular needs and wishes, translate them into technical requirements, and find the most effective solution in terms of architecture and technology.

Here are some examples of server-side programming languages:

• PHP

• C ++

• C

• C #

• Java

• Python

• Ruby

• Erlang

• And here are some examples of widely used tools:

• MySQL

• PostgreSQL

• MongoDB

• Microsoft SQL Server

• Oracle

• Sybase

• SAP HANA

• IBM DB2

What skills are an advantage for a web developer?

Hireukrainiandevelopers Web developers must display a wide variety of technical knowledge in areas such as client-side and server-side development languages, frameworks, and database management systems. versioning an application or website, understanding architectures, security and encryption are important skills.

Let's take a closer look at the skills and qualities that could be beneficial for people choosing web development as a profession.

Good communication skills

Developers must be ready for different types of communication, depending on each particular case and decide the most effective:

• Face to face

• Phone

• E-mail

• Online discussion

• Social networks

A variety of instant messaging applications

As a web developer, even for those who work remotely, he must be able to communicate effectively with customers, users, superiors, colleagues and perhaps other developers of external companies.

Flexibility and adaptability

Web sites and back-end requirements may change over time. Customers can change their considerations or critical details, maybe their businesses change. It is important to be flexible and adaptable, while setting limits so that the project is not jeopardized. Which means :

• Have to learn new languages, frameworks, etc.

• Be prepared to take on additional responsibilities

• Deal with emergency situations on a project

• Adapt to changes in your working hours

• Ability to work independently and in mixed teams

• Keep up to date with new tools, coding methods, etc.

Prioritization

This is an important part of any web developer's job. Developers may not be responsible for the overall Web project, but will still need to prioritize tasks and deal with other process participants who also have their own deadlines to meet.

Logical approach to problem solving

One of the most difficult parts about being a web developer is to meet the challenges. Before making decisions, research and in-depth analysis are needed to find out what the problem is and its sources.