Hiring genuinely good tech talent in today’s competitive talent market can be difficult. More businesses than ever before are undergoing digital transformations, resulting in a scarcity of specialized developers.
Full-stack developers are the most common type of developer to find. According to a StackOverflow survey, 48 percent of all developers consider themselves “full-stack.”
Employers prefer developers who specialize in a specific area of development, such as “back-end,” or even more narrowly, “Ruby back-end.” As a result, more unspecialized developers are available for hire.
This guide will show you how to find and hire a great full-stack developer.
What exactly is full-stack development?
A full-stack developer is a computer programmer who is qualified and competent in all elements of computer program development. A full-stack developer is can creating both front-end and back-end code.
An application’s front end creates the user interface and communicates with the back end.
An application’s back end processes requests sent from the front end, send data and resources to the front end, accesses databases and files, and performs more computationally intensive tasks.
Because they do not need to communicate with other team members, a single full-stack developer can create a prototype application faster than a team of specialized developers.
A full-stack developer’s biggest drawback is that, although they may understand all elements of app development, they are unable to be specialists in any of them (if any).
What are the requirements for full-stack developers?
A full-stack developer must be familiar with at least one technology stack. A technology stack is a record of all the technical services required to build a computer application.
The following are some popular tech stacks:
The MEAN stack consists of a MongoDB database on the back end, the JavaScript-based Node.js and Express frameworks on the front end, and the AngularJS framework on the front end.
The Django stack is made up of a MySQL database on the back end and the Python-based framework Django on the front end, which serves server-side-generated web pages and JavaScript scripts.
Ruby on Rails: The Ruby-based Ruby on Rails framework with an SQLite database on the back end, helping server-side-generated web pages and JavaScript scripts to the front end.
If a developer knows the entire tech stack, they can call themselves a full-stack developer. However, knowing one complete tech stack does not imply that a developer can create any program. For example, web apps and mobile apps necessitate knowledge of various stacks.
A good full-stack developer will not insist on using the same technology stack for every application. The ideal full-stack developer will have worked with a variety of stacks. They will know which stack is best suited for developing your specific application.
Which language is best for full-stack developers?
Front-end programming languages
Every full-stack developer who creates web apps must be familiar with JavaScript, HTML, and CSS. All web pages are written using these languages.
Full-stack developers working on iOS mobile apps will need to be familiar with Objective-C or Swift.
Android app developers typically use Java or Kotlin to create their apps.
Full-stack developers can also create mobile apps using a framework that allows them to write in a different language. For instance, the React Native framework can generate Android and iOS apps from JavaScript code, which isn’t typically used to create mobile apps.
Back-end languages
A good full-stack developer will have experience with various back-end programming languages, including JavaScript, PHP, Ruby, Python, and Java.
A good full-stack developer will use the programming language best suited for the functionality to be created rather than the one that is most familiar to them.
Database programming languages
A full-stack developer must query whatever type of database is used in their tech stack. MySQL and SQLite databases, for instance, maybe accessed using the structured query language (SQL).
