How AI Changed the PHP Developer Job Description

    Matt Watson
    By Matt Watson · CEO of Full Scale, 4x Founder, Author of Product Driven
    Updated 9 min read
    Text graphic stating: "AI writes the code now. Hire for the rest." Subtitle: "How AI Changed the PHP Developer Job Description" by Matt Watson, CEO of Full Scale.
    In this article

    A PHP developer job description used to write itself. Strong PHP, knows Laravel or Symfony, comfortable with MySQL, writes clean, maintainable code. That list still shows up on every PHP posting, and it now screens for the part of the job AI does for you, while saying nothing about the part that decides whether the hire works out. If you are still choosing the backend, see PHP vs Node.js.

    I’ve built on PHP and hired the people who maintain it. At Stackify, the developer-tools company I founded, we built application monitoring across the open-source languages, PHP included, so I’ve spent real time inside the messy reality of production PHP rather than the tutorial version. One of the best developers I ever worked with owned that whole effort across PHP, Node, Python, and Java, and his title was just “senior developer.” He decided what to support and what “done” meant. He operated like a product owner. That’s the person a modern PHP job description is trying to find, and almost none of them are written to find him.

    I run Full Scale now, and we staff PHP teams for US companies. Here’s what changed about the role, what to require instead, and a template you can copy.

    Stop hiring PHP engineers. Start hiring PHP developers.

    This reads like a word game, but I mean it literally, and I’m using the words backward from how most people do.

    For most of my career, a “PHP engineer” was the person who writes the PHP. You handed them a spec, they built it, you moved on. That’s the role most PHP job descriptions still hire for: a pair of hands that knows Laravel.

    That job is shrinking. When AI writes a large share of the code, paying someone mainly to type out controllers and CRUD endpoints is a poor use of the budget. Microsoft says AI already writes as much as 30% of its new code, and Google’s CEO put their number at 75%. The mechanical PHP got cheap.

    So the role I hire for now is broader. A developer, in the sense that matters, owns the whole arc: spotting the problem, writing the requirements, building the feature, testing it, shipping it, and confirming the customer actually got what they needed. The code is one slice of that, and it’s the slice AI helps with most. The rest of the arc still sits squarely on the developer.

    The job description has to hire for the expanded role, not the shrinking one.

    That’s the shift, and it’s why a list of frameworks tells you almost nothing about whether someone can do the work.

    Engineer who codes versus developer who owns the whole arc: the shrinking role and the role to hire for now.

    What a PHP developer actually does now

    PHP still runs a huge share of the web, from WordPress to Laravel SaaS products, so this role is here to stay, and it’s changing fast. A current PHP developer job description should describe an owner. Here’s the real shape of the role.

    • Turns a fuzzy problem into a clear requirement. Most of the cost of bad software is building the wrong thing well. A developer who can work out what a stakeholder actually needs and write it down is worth more than one who waits for a perfect ticket.
    • Designs the system, not just the controller. Architecture and data modeling are where human judgment still wins outright. AI is good at filling in a method. It is far weaker at deciding how the application is structured and what falls over under load.
    • Writes and directs the code. They still write PHP. But increasingly they’re steering an AI tool through it, which takes a different skill: knowing what to ask for, and knowing when the generated code is quietly wrong.
    • Reviews everything, especially the AI’s work. This is the new core skill. Veracode found that 45% of AI-generated code carried a known security flaw, and the bigger, newer models were no safer. PHP’s long history with injection and auth bugs makes this even more pointed: in the 2025 Stack Overflow developer survey, 66% of developers said their top frustration with AI is code that’s “almost right, but not quite.”
    • Owns testing and the deployment. The job runs past the merge, all the way to a feature that’s live and working for the customer.

    Notice what’s missing: memorizing PHP trivia. A developer who can recite how PHP’s type juggling handles a loose comparison but can’t tell when the AI wrote a SQL query that’s open to injection is the wrong hire now. What you want instead is someone who reasons well and reviews carefully, even if they look up the function signature along the way.

    Checklist of what a developer actually does today: turns problems into requirements, designs systems, directs and reviews code, owns QA and deployment.

    The skills and requirements that still matter

    You still need a requirements section. Just aim it at the right things.

    Technical foundation (table stakes, not the whole story):

    • Strong modern PHP (PHP 8+) and a major framework (Laravel or Symfony)
    • Solid grasp of object-oriented design, REST APIs, and MySQL or PostgreSQL
    • Composer, version control, CI/CD, and cloud or managed-hosting familiarity
    • Comfortable using AI coding tools, and honest about where they fall short, especially on security

    The skills that actually separate candidates:

    • Judgment about code quality. Can they read a diff, AI-generated or not, and tell you what’s wrong with it, including the security holes?
    • Product thinking. Do they ask why a feature exists and who it serves, or just build what they’re handed? When AI does the mechanical work, this becomes the durable skill, and the person who is only a coder is the most exposed.
    • Communication. They have to write a clear requirement, explain a tradeoff, and push back when the plan is wrong.
    • System and architecture sense. The bigger the codebase, the more this matters and the less AI helps.

    The technical list gets you a candidate who can function. The second list is what tells you whether they’re worth keeping.

    45% of AI-generated code carried a known security flaw, per the Veracode 2025 GenAI Code Security Report.

    Senior versus junior: the gap is wider now

    A senior PHP developer job description and a junior one should look more different than they used to, because AI widened the distance between them.

    A junior used to be slow because they were still learning the language and the framework. AI mostly erased that penalty. What it didn’t erase is judgment, and judgment is the entire senior job. A senior PHP developer knows when the AI’s answer is confidently wrong, when a query will not survive real traffic, and when to tell a stakeholder no. I have watched the failure mode up close: a junior ships the AI’s plausible-looking code because nothing in their experience told them to distrust it, and the senior is the one who catches the vulnerability in review.

    So weight a senior description toward architecture, security judgment, mentoring, and owning ambiguous problems end to end. For a junior role, screen for reasoning and curiosity over how many frameworks they can name. The junior who asks good questions and checks the AI’s output is the one worth betting on.

    How we screen for this at Full Scale

    Writing the job description is the easy half. The hard half is telling, from a stack of candidates, who can actually do the expanded job, because anyone can put “product thinking” on a résumé.

    Need senior PHP engineers?

    Full Scale staffs vetted PHP and Laravel developers onto your team for the long haul, not a one-off project.

    We screen for it directly. Less than 3% of applicants make it through our process, and the bar isn’t trivia. We look at how someone reasons through an open problem, how they review code they didn’t write, and how they work with AI without leaning on it for the parts where judgment matters. If you want the actual questions, I wrote them up in our guide to PHP developer interview questions, and the same philosophy runs through how we run offshore PHP development for clients.

    A trained team also beats a fresh job posting on speed. Our engineers go through an internal AI upskilling program, the Spartan Training Academy, so they aren’t guessing at how to use these tools. The senior developer I mentioned from Stackify never had AI to lean on, and he was still the best hire I made there, because he owned the outcome. The tools got better. What I’m actually hiring for didn’t change.

    How to write the developer job description: lead with judgment, product thinking, and ownership, not framework trivia.

    A PHP developer job description template you can use

    Here’s a copy-paste template built for the role as it exists now. It leads with ownership and judgment on purpose, and keeps the technical stack at the bottom where it belongs. Edit the bracketed parts and cut what doesn’t apply.

    Job title: PHP Developer (or Senior PHP Developer)

    About the role:

    We’re looking for a PHP developer who owns problems end to end. You’ll work with [team/product] to figure out what to build, design how it works, build it with modern PHP and [Laravel/Symfony], review your own and others’ code (including what AI tools generate), and make sure it actually ships and works for our customers.

    What you’ll do:

    • Turn business problems into clear technical requirements
    • Design the application and own the architecture and data model
    • Use AI coding tools effectively, and review their output critically, especially for security
    • Build and maintain features with modern PHP and a major framework
    • Own quality through reviews and testing, and see your work through to deployment

    What we’re looking for:

    • Good judgment about code quality and security, including AI-generated code
    • Product thinking: you ask why, not just how
    • Clear communication and the confidence to push back
    • System and architecture sense on real, growing codebases
    • A solid technical floor: strong modern PHP ([N]+ years), Laravel or Symfony, REST APIs, MySQL or PostgreSQL

    Nice to have:

    • [Domain experience, e.g. e-commerce, fintech]
    • WordPress or headless CMS experience
    • Experience modernizing legacy PHP

    Use it as a starting point. The bullets that decide your hire are the judgment and product-thinking ones at the top, so keep them there.

    Frequently asked questions

    What does a PHP developer do?

    A PHP developer builds web applications and backend services using the PHP language, usually with a framework like Laravel or Symfony and a database like MySQL. The role has expanded: beyond writing code, a strong PHP developer now turns problems into requirements, designs systems, reviews code (including AI-generated code), and owns the work through deployment.

    What should a PHP developer job description include?

    It should include the core technical requirements (modern PHP, Laravel or Symfony, REST APIs, MySQL or PostgreSQL, and cloud or hosting experience), plus the skills that actually separate good hires now: judgment about code quality and security, product thinking, system design, and the ability to use and review AI coding tools. Lead with the second set, not the framework list.

    How has AI changed what to look for in a PHP developer?

    AI now handles a growing share of the mechanical coding, so the value has shifted to what it can’t do well: deciding what to build, designing the system, and catching the bugs and security flaws AI introduces, which matters a lot in PHP. Screen for judgment and product thinking over syntax recall.

    What’s the difference between a senior and a junior PHP developer job description?

    A senior description should emphasize architecture, security judgment, owning ambiguous problems, and mentoring. A junior one should screen for reasoning and curiosity rather than how many frameworks the candidate can name. AI widened the gap by erasing the speed penalty of not knowing the syntax while leaving judgment, the senior skill, untouched.

    Is PHP still worth hiring for?

    Yes. PHP runs a large share of the web, from WordPress to Laravel SaaS products, and those systems need people to build and maintain them. The role isn’t disappearing, it’s changing: the value moves from writing PHP to owning the problem, the architecture, and the review of AI-generated code.

    Write the description for the job you actually have

    The job changed, so the job description has to change with it.

    If yours still leads with a list of frameworks and finishes with “writes clean code,” it measures the commodity part of the role while the part that actually decides whether the hire works out goes unmentioned. Lead with ownership, judgment, and product thinking. Treat the PHP stack as the floor, not the ceiling.

    And if you’d rather skip the part where you screen a hundred candidates to find the one who can actually do the expanded job, that’s what we do. Talk to us about building your PHP team, and we’ll put pre-vetted developers in front of you who already work this way.

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