PHP continues to be a practical choice for businesses building websites, web applications, eCommerce platforms, APIs, and custom business systems. The bigger question is not whether PHP can handle your project — it is finding a developer who can use it properly and build something that is maintainable.
If you plan to hire a PHP developer for a new application or an existing system, there are several things worth checking before you make a decision.
Start With Your Technical Requirements
First, understand what you are actually hiring someone to build. A simple PHP website and a complex SaaS application require very different skill sets. Your project might involve database development, REST APIs, authentication, payment gateways, third-party integrations, admin dashboards, or eCommerce functionality.
Write down your core requirements before interviewing developers. This gives candidates enough information to recommend an appropriate approach.
Look Beyond Basic PHP Knowledge
Knowing PHP syntax is not enough for professional application development. A good PHP developer should understand:
- Object-oriented programming
- Database design and management
- REST API development
- Authentication and authorization
- Security best practices
- Debugging and troubleshooting
- Version control with Git
- Performance optimization
Depending on your project, experience with frameworks such as Laravel can also be valuable. You should also look for familiarity with frontend technologies when the role requires full web development.
Check Laravel or Other Framework Experience
Framework experience can make a significant difference for larger projects. Laravel, for example, provides tools and conventions for routing, authentication, database interactions, queues, caching, testing, and other common development tasks.
If your existing application uses a particular framework, prioritize developers who have worked with that environment rather than assuming any PHP developer can immediately take over.
Review Previous PHP Projects
Ask candidates to show relevant work. If you are developing an eCommerce application, look for eCommerce experience. If you are building a SaaS platform, ask about previous SaaS projects.
Do not hesitate to ask what the developer personally handled. A portfolio project created by a large team does not necessarily mean the individual candidate worked on every component.
Ask About Database Skills
PHP applications frequently rely on relational databases such as MySQL or PostgreSQL. Your developer should understand:
- Database structure and design
- SQL queries and relationships
- Indexing and optimization
- Database migrations
- Performance tuning for large datasets
This becomes particularly important when an application grows and database performance starts affecting the user experience.
Security Should Be Part of the Conversation
Web applications deal with user accounts, passwords, payments, personal information, and business data. Ask how the developer approaches:
- Authentication and authorization
- Input validation and sanitization
- Secure API development
- Password handling and encryption
- Protection against common web vulnerabilities
Security should not be treated as something to add after the application has already been built.
Discuss Development Cost
There is no fixed price for PHP development. The cost depends on:
- Project complexity and scope
- Developer experience and location
- Technology requirements and integrations
- Whether you are hiring for a fixed project or ongoing work
Instead of asking only for an hourly rate, ask for an estimate based on your actual requirements. A detailed scope and milestone-based proposal can make pricing much easier to understand and compare.
Communication and Availability
A technically capable developer can still become difficult to work with if communication is inconsistent. Discuss the following before starting:
- Working hours and availability
- Response times and turnaround
- Meeting frequency and format
- Progress update schedule
- Preferred communication tools
This becomes especially important when you are working with a remote developer in another time zone.
Ask About Existing Code
If you are hiring someone to work on an existing PHP application, ask about their approach to unfamiliar code. A good developer should be comfortable:
- Reviewing the current architecture
- Identifying technical debt and issues
- Understanding existing dependencies
- Making changes without unnecessarily breaking existing functionality
Final Thoughts
When you hire a PHP developer, focus on practical experience rather than a long list of programming languages. Look at relevant projects, framework knowledge, database skills, security awareness, communication, and the ability to work with existing systems.
The right developer should be able to understand your requirements and explain how they would turn them into a reliable and maintainable web solution.