Senior PHP development
Experienced PHP help for applications that cannot afford another failure.
Work directly with a developer who can understand the existing system, address urgent problems, and create a practical path forward.
Talk with a senior PHP developerMore than another pair of hands
Businesses often look for a PHP developer after a key person leaves, an upgrade fails, a project stalls, or a mature application becomes increasingly difficult to maintain. In these situations, syntax is rarely the real problem. The developer must understand architecture, data, business rules, integrations, operational risk, and the consequences of changing a live system.
I have 24 years of custom software experience, beginning in 2002, and work directly with clients from diagnosis through delivery. PHP is a core capability, supported by experience across databases, JavaScript, Python, APIs, AWS, and business-system integration.
PHP development services
- Legacy PHP application takeover
- PHP version and framework upgrades
- Bug diagnosis and stabilization
- Performance and database tuning
- Security and dependency remediation
- API and third-party integrations
- Feature development
- Architecture modernization
- Cloud deployment and operations
- Documentation and handoff
Legacy PHP modernization
A mature PHP application often contains years of valuable business logic. Modernization should protect that knowledge while addressing unsupported dependencies, security exposure, fragile modules, and delivery bottlenecks. Depending on the system, the right plan may combine upgrades, refactoring, automated tests, APIs, infrastructure changes, and gradual replacement.
Project rescue and takeover
I am comfortable entering an unfamiliar codebase, determining what is actually working, and separating recoverable work from assumptions that need to be challenged. The first objective is clarity: what exists, what is broken, what the business needs, and what a credible delivery plan looks like.
Who this is for
This service is best suited to businesses that need senior ownership of an important application. It is not positioned as commodity staffing or the lowest hourly rate. The value is experienced judgment, direct communication, and the ability to connect technical decisions to business results.
Taking over an existing PHP application
Secure the assets and understand the system before changing it.
A responsible takeover begins with source-code access, repository history, database backups, hosting, domains, certificates, scheduled tasks, third-party services, credentials, dependencies, deployment steps, and the people who understand daily use. Missing ownership in any of these areas can be a larger risk than the code itself.
Typical early priorities
- Create recoverable code and database backups
- Document environments and deployment
- Identify unsupported PHP and framework versions
- Review logs, recurring errors, and performance bottlenecks
- Map external APIs and scheduled processes
- Separate urgent stabilization from feature requests
PHP projects may also involve JavaScript, Python, AWS, REST APIs, MySQL, PostgreSQL, SQL Server, MongoDB, and other existing technologies. The goal is to understand the complete application environment rather than isolate one language.
“After more than 2 decades of working with developers, I put Mark right at the apex. Gets concepts quickly, develops fast, delivers on spec, super smooth workflow, highly responsive.”Client review
Hiring a senior PHP developer
Do you provide commodity staff augmentation?
No. PHPProUSA is positioned for senior ownership of important applications, difficult takeovers, modernization, integration, and rescue work.
Can you upgrade an unsupported PHP version?
Yes. The scope depends on framework and library compatibility, removed language behavior, database access, tests, infrastructure, and integrations. The safest plan may require staged upgrades.
Can you work with a current developer or internal team?
Yes. Mark can review architecture, handle a difficult workstream, mentor developers, create a modernization plan, or provide fractional technical leadership.
Related services include legacy application modernization and software project rescue.