PHP development services

With over 25 years in software development and consulting, Itransition delivers end-to-end PHP development services, building web solutions of any scale tailored to specific business needs. Whether you need full-cycle project delivery, individual PHP experts for hire, or a dedicated team to expand your capacity, we draw on our extensive engineering experience to support your project.

Protect your PHP applications from critical vulnerabilities

Critical PHP security vulnerabilities, like the recent PHP2Shell (CVE-2026-109618 and CVE-2026-109619), put your applications, data, and business continuity at risk.

We help companies uncover PHP vulnerabilities, implement security fixes without compromising business continuity, and keep their PHP applications protected in the long run, ensuring PHP environments’ security and resilience.

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Itransition highlights

15+ years providing PHP development services

140+ PHP specialists on board

130+ successfully delivered PHP projects

Featured in Modern Application Development Services report by Forrester

Established ISO 9001 and ISO 27001-certified quality and security management systems

Our PHP development services

At Itransition, we provide PHP consulting, development, and maintenance services to help companies realize full value from their PHP-based software.

Our PHP development services

Software development

We develop custom solutions, from responsive PHP websites and ecommerce storefronts to large-scale enterprise solutions like CMS platforms, ERP software, or CRM systems, tailoring the software to your needs and ensuring its high performance, scalability, and usability.

Application modernization

Our experts conduct a deep technical audit to identify bottlenecks in your app. We then revitalize your PHP software through strategic re-architecting, code refactoring, and secure cloud migration, ensuring your system evolves alongside your business needs.

Integration

Our team provides custom connectors, web services, and API development to help you seamlessly integrate your PHP system with the existing software ecosystem or third-party solutions, ensuring an uninterrupted data flow.

Support & maintenance

We continuously monitor your PHP solution for performance issues and security vulnerabilities and eliminate them through performance optimization and security patching, ensuring your app’s proper functioning in the long run. Our team also upgrades your software to the latest PHP version to provide access to new features and better compatibility with modern technologies.

Staff augmentation

We offer experienced PHP developers as well as dedicated PHP teams for hire to work side-by-side with your specialists and help you deliver high-quality and resilient PHP solutions.

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Our PHP development expertise

Providing deep expertise in PHP 8.x, we deliver solutions from ecommerce storefronts to enterprise-grade platforms for both startups and large companies.

Ecommerce solutions

We specialize in ecommerce development, building custom PHP-based storefronts and online stores on platforms like Adobe Commerce or WooCommerce. We ensure your online store is secure, scalable, optimized for high conversion, and fully integrated with your payment gateways and inventory management, CRM, or ERP platforms.

Content management systems (CMS)

We deliver content management and distribution systems, knowledge management and elearning CMS solutions based on popular platforms like WordPress, Drupal, or Joomla, as well as custom CMS development, ensuring the software’s scalability, intuitive user experience, multi-channel publishing options, and vast integration capabilities.

Custom enterprise applications

We develop bespoke PHP-based business applications, like CRM and ERP systems, tailoring the software to specific functional requirements and equipping the solution with strong security features, scalability and integration capabilities, and user-friendly interfaces.

Web portals

Our team delivers feature-rich and reliable B2B, B2C, and corporate web portals, including ecommerce, investor, real estate, and patient portals, along with social networking solutions. We equip them with responsive design, personalization capabilities, and strong security mechanisms, while also ensuring their cross-platform compatibility.

Our PHP security services

Itransition’s security experts help you eliminate urgent PHP vulnerabilities, address security risks, and remain protected in the changing threat landscape.

PHP security assessment

We conduct a rapid inventory of PHP versions, security configurations, and app environment, evaluate your vulnerability exposure, and create a prioritized remediation plan based on risk severity and exposure.

PHP vulnerability remediation & upgrade

Our experts conduct PHP security patching and version upgrades, as well as modernize legacy applications running on outdated or end-of-life PHP versions, while keeping business-critical applications running.

Managed PHP security & maintenance

We strengthen your PHP applications posture, conducting ongoing vulnerability monitoring, delivering scheduled and on-demand security patches, and providing proactive solution updates.

Find the right security solution for your PHP application
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Industries we work with

Leveraging our decades-long experience in custom software development, Itransition creates PHP applications for businesses across 20+ industries, including:

Our success stories

We have a proven track record delivering PHP-based software that brings tangible benefits to companies, from improved user engagement to lower maintenance costs.

60%

growth in monthly platform sign-ups

Transformed

data management for vehicle owners
Vehicle data platform for an automotive startup

Our team developed a PHP-based SaaS platform that allows vehicle owners to store and analyze the collected data on their vehicles and automotive companies to purchase vehicle owners’ data for analysis, creating more targeted marketing campaigns and generating more sales.

2x

lowered support and maintenance costs

50%

user base growth due to platform upgrades
Infrastructure sustainability & resilience assessment platform upgrade

We reengineered a non-profit company’s legacy platform for evaluating the sustainability and resilience of infrastructure systems and operating a membership program, delivering an updated PHP-based solution that scales easily, supports their education and verification programs, and is more cost-efficient to maintain.

100+

businesses already using the portal

Seamless

property discovery and acquisition experience
Property management portal

We delivered a PHP-based property management portal that connects real estate developers and buyers across the globe. The portal offers the functionality for robust property search. purchase, and analytics, and provides a platform for developer-investor communication.

6x

faster document searching

2x

faster spare parts ordering

20%

fewer costly onsite visits
Client gateway for equipment manufacturer

Our team integrated four customer data sources into a unified PHP web solution to speed up and simplify after-sales client care by giving engineers access to educational materials for better service quality and on-the-spot support.

Transparent

patent-related operations

Automated

complex monetization processes
Patent management platform

Our team developed a blockchain-based PHP web application for searching, analyzing, selling, purchasing, and licensing patents. The solution comprises a marketplace and an administration panel and allows patent owners to monetize their inventions and users to evaluate and buy patents.

Improved

platform performance

Expanded

platform features
Music platform optimization & enhancement

We delivered a set of improvements for the Ditto Music solution, implementing new user-oriented and admin features, replacing the legacy website, as well as creating a platform monitoring solution and establishing DevOps practices to help the customer improve their existing L1-L3 company support workflows.

Our customers say

Their enthusiasm for the project and their ability to bring input to the table set them apart. I appreciated their understanding of the not-so-simple project and interesting suggestions and recommendations. They're very smart and do their best to make the project a success.

Manfred Heiss

Founder & CEO, MyAutoData (MAUD)

Why partner with Itransition for PHP development

At Itransition, we prioritize code quality, security-first development, and cooperation transparency to build PHP-based solutions that drive business growth and provide seamless user experience.

Code quality

We write clear and concise code, adhering to PHP coding standards, as well as performing regular code reviews, running unit tests, and establishing mature quality assurance processes, to ensure the high quality of PHP solutions we deliver.

Security mindset

We prioritize a “security-first” mindset by training all developers in OWASP standards and secure coding. Our development practices include rigorous API endpoint safeguarding, thorough security audits, and continuous vulnerability testing to protect your data.

Cooperation transparency

We define our responsibilities and project deliverables in SLA and SoW agreements, as well as prepare comprehensive documentation throughout the development process that we deliver to you at the project’s handoff.

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Our developers say

PHP is simple and versatile, which makes it perfect for creating dynamic websites and applications. PHP works seamlessly with databases like MySQL and integrates well with HTML, CSS, and JavaScript. PHP has a huge community, tons of frameworks like Laravel and Symfony, and endless community resources you can use. Plus, PHP powers popular platforms like WordPress and Adobe Commerce, making it a reliable choice for building everything from small blogs to large-scale enterprise systems. I love how PHP gives me the freedom to bring ideas to life and create amazing web experiences. It’s like having a reliable toolkit that always gets the job done!

author's photo

Maksim Rafalko

Senior Developer

Our cooperation models

We offer flexible engagement options, catering to companies that want to have maximum control over the project team or fully delegate the project to us.

Staff augmentation with professional PHP developers

Hire experienced PHP developers who integrate directly into your workflow to close technical skill gaps and accelerate your product delivery without the overhead of long-term hiring.

1

Discovery call

We analyze your project requirements and needs to select relevant PHP developers from our talent pool.

2

Expert selection

You pre-vet our candidates and pick the ones that match your technical requirements and corporate culture.

3

Cooperation start

Our PHP developers start working on your project under your management. You can request to scale the number of developers in your teams up or down depending on your needs.

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A PHP development team for your project

Get a dedicated team of PHP experts to work on your project, help you address skill shortages, and deliver high-quality and reliable solutions.

1

Discovery call

We study your project specifics, as well as development team requirements, to choose matching specialists from our pool.

2

Team assembly

After you prescreen and select the most suitable candidates, we put together a dedicated team for your PHP development project.

3

Cooperation kickoff

After knowledge transfer, our team of PHP developers starts working on your project alongside your internal or third-party specialists. Additionally, we can scale our team’s size upon request.

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Turnkey PHP project delivery

Outsource your entire PHP project to Itransition, and we take on its delivery end-to-end, handling all aspects of software development from requirements gathering and solution design to backend and frontend development, testing, user training, and launch.

1

Discovery stage

We study your software requirements and project needs to craft a bespoke service proposal.

2

Planning

We gather a team of required experts, like UI/UX designers, PHP developers, testers, project managers, and DevOps specialists, outline the project’s timeline, choose relevant technologies, and create a software delivery roadmap.

3

Project outsourcing

Our team delivers your solution in iterations, performing all the required design, development, and testing activities, mitigating possible risks, and regularly updating you on the project’s progress.

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Technologies we apply in our PHP projects

We’re proficient in a broad stack of technologies for front-end and back-end development, database management, and manual and automated testing, choosing a best-suited tech stack based on your budget, goals, and current technical infrastructure.

PHP frameworks & libraries

Codeigniter

Yii

Laminas (Zend)

CakePHP

Slim

Lumen

API-Platform

Sonata Project
Application servers

Roadrunner

Swoole
Platforms

Drupal

WordPress

OsCommerce

Sylius

Moodle
QA tools

PHPUnit

Pest

Codeception

Behat

Selenium

PuPHPeteer

PHPStan

Psalm

SonarQube

Infection

Blackfire

Rector
Cloud platforms & data storage

Google Cloud

Oracle

MS SQL Server

MySQL

PostgreSQL

MongoDB

DynamoDB

Apache HBase

Clickhouse

Redshift

Elasticsearch

Apache Cassandra

Redis

Neo4j
DevOps

TeamCity

Jenkins

AWS CodePipeline

Azure DevOps

Bitbucket Pipelines

GitHub Actions

GitLab CI

Docker

Kubernetes