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PHP is one of the most popular scripting languages. It is an open-source language used to build robust websites. The language is credited for its ability to create dynamic websites, ease of use interface, and flexibility. This makes it crucial for companies to hire PHP developers to ensure the development of dynamic web applications. Some of the popular websites that use PHP include Facebook, WordPress, Wikipedia, Yahoo, etc. In this article, you’ll find out what is required for a proficient PHP developer and how to hire PHP developers for your web app development.
It is hard not to question the importance of the PHP programming language.With so many different options to choose from it is natural for doubts to creep into your mind. However, if you are looking to create a perfect website, it is important to hire PHP developers. Here are some of the reasons why:
Software developed using PHP frameworks usually has rapid loading speeds. This is because software products developed with PHP can run through their own memory space, thus improving the loading speed of the product.
Not only does PHP run on any default server, but it can also be utilized for a number of other things. Whether you need server-side scripting or full software development, PHP makes it possible.
PHP is flexible for database connectivity. It has the ability to connect to multiple database servers, and the most commonly used is MySQL, which can be used for free in PHP.
One of the valuable features of PHP is cost-effective execution. Most of the associated tools of PHP are open-sourced, so the cost automatically reduces when working with PHP frameworks.
The releases after 5.0 of PHP have introduced the object-oriented features in the language. This way, PHP can allow OOP concepts, making development extremely efficient
A developer plays a crucial role in a business, and to make your web development process successful, you need to carefully hire a programmer. Here are the essential skills you can check for before you proceed to hire PHP developers.
The basic qualification for any PHP developer is obviously PHP itself. But PHP doesn’t work alone, it uses various frameworks and these frameworks provide code libraries for commonly used functions, cutting down on the amount of original code needed for developers to write. Although there are several PHP frameworks available, the following are the most widely used ones. So, when you’re looking to hire PHP developers for your project, make sure that he or she has a high proficiency in frameworks like Laravel, Symfony, CodeIgniter, Zend, CakePHP, etc.
While back-end web development focuses on PHP, front-end web development focuses on HTML & CSS. Though both PHP and HTML/CSS work on the opposite end of web development, when you hire PHP developers with great expertise, they should have a basic understanding of the whole spectrum. Otherwise, they might just face the pitfalls while trying to appropriately set the HTML/CSS for the browsers.
Every software development team needs a reliable way to manage changes and version codes in the database. In PHP source control tools like Git, SVN, Perforce Helix Core, ClearCase, Team Foundation Server, Mercurial, etc. are used to maintain and manage code versioning. So, if you are planning to have multiple PHP developers in your team, high proficiency in control systems will help facilitate collaboration and accelerate teamwork.
A content management system (CMS) helps developers create, manage, and modify the contents of any website without needing any HTML or CSS coding skills. Expertise in Drupal, Joomla, or WordPress is a must-have skill for any senior-level PHP developer, but if you want your projects to excel and shine among competitors, you should also look for a working knowledge of other software tools such as MySQL and XHTML in candidates.
Past projects are also another crucial aspect to consider when you choose to hire PHP developers. By asking for a previously completed project done by the developer, you can analyze the potentialities of the candidate. Ask what the previous client has to say about the work and the website’s performance to reassess the skills of the PHP developer.
Beyond programming and testing, creating a web solution that properly fits the target users is a particular skill on its own. When you hire PHP developers, they should have the capability to think out of the box and build quality products that gain user traction.
To define the level of the developers’ expertise, you can assess their skills during the interview phase with certain technical questions. They include;
This question will help you to identify the working experience of a candidate and understand their skill level.
This will help you to understand better the tech stack of the PHP developer and to find out the most interesting areas of their work.
These questions will specify the tech stack and all the tech skills a developer has. For example, knowledge of most wide-spread frameworks like Yii, Laravel, CodeIgniter, object-oriented PHP programming, code versioning tools like Git, Mercurial, CVS, and databases like relational and NoSQL is a must for expert PHP developers.
These questions show a software developer’s course of action in case of unpredictable situations.
This question shows how creative a PHP developer can be in their work. The more they blend in the technologies the more unconventional and modern a product can be.
Before explaining each one individually, the developer will lay out the basics – These are two completely different classes, and they cannot be used as an alternative to one another. Now deep-diving into both, the developer will list the differences one by one and with the answer, you can gauge the candidate’s confidence and expertise.
Though this is a basic question, the developer will show a stronghold on his/her fundamentals by answering this. For example, the developer may say that the include() function produces a warning, but the script will continue execution, while the require() function produces a warning and a fatal error, and the script will not continue execution.
With this question, you can indirectly test how efficient the developer is in coding. As MVC, (Model, View & Controller) an application design pattern separates the application data and business logic from the presentation layer, the ‘Separation of Concerns’ allows developers to find and edit portions of the code quickly.
Testing is an unavoidable part of the software development process. So it is obvious for any software developer to know and understand. When you throw this question at the candidate, he/she should be able to approach this answer in a confident manner
All objects in PHP have Constructor and Destructor methods built in. Understanding these two in PHP means that the candidate knows the very basics of object-oriented programming in PHP. The Constructor method is called immediately after a new instance of the class is being created, and it’s used to initialize class properties, while the Destructor method takes no parameters.
PHP developers have an expensive range of responsibilities and tasks in web development projects. They usually include but are not limited to:
There are many factors that influence the process and price to hire PHP developers. Thus, businesses need to examine the market proposal and consider all the available options. Here are some of the key components that determine pricing to hire PHP developers.
Hiring freelancers is always cheaper than onboarding an in-house team or referring to an outsourcing PHP development company. However, with freelancers, you may run into further expenses if a project appears to be too complex, requires deep engagement, or demands extensive expertise. If you’re hesitating between an in-house team and an outsourcing company, study all the pros and cons of your project.
For example, in-house teams work great for long-term projects with high participation levels. While outsourcing providers can offer lower PHP developer hourly rates, wider access to a PHP developer’s talent pool, full-cycle development projects, and many more.
Beginners have the lowest rates, while mid-level to expert level developers are usually highly expensive. Therefore, as a business manager, you have to evaluate your project and decide how many developers are needed, as well as the required level of expertise. For example:
Beginner-level PHP developers are suitable for simple and medium-sized projects. They have low development rates and can be hired for fulfilling some monotonous work. Basic beginner’s skill set includes:
Mid-levels already have some development projects in their portfolios and can build effective web apps. These developers are quite autonomous and can work on an app without explicit monitoring. A mid-level developer’s skill set includes:
PHP experts work in specific areas, using the latest web development technologies and practices. They are highly proficient in analyzing product requirements and suggesting how to make them more effective and secure. Besides that, they can give advice on which features to add and how to improve the product source code. An experts’ skill set involves:
It is common knowledge that the complexity of an implemented technology determines the price of the final product. To understand how well a particular technology will suit your product, you need to first perform a deep project and product analysis. A PHP development company will provide this service to their customers, calculating expenses, selecting the best technologies for an app, and gathering the best development teams.
Once your mind is finally made up to hire PHP developers, here are some pointers on how you can find and hire a dedicated one.
Now, you are fully aware of all the things to consider in the process to hire PHP developers. Therefore, to develop a web-based solution that stands out from the competition, you need to hire PHP developers who are exceptional in their field of work. In other words, the experience, skillset, and expertise of developers are the backbones of any good web-based solution.
Author bio:
Joy Nwaiwu is a professional content writer with experience developing meaningful, well-articulated content spanning various industry verticals. She is an avid learner and a technology enthusiast with interests ranging from books, environment, and arts.
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