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Senior PHP Developer

Job in Jacksonville, Duval County, Florida, 32232, USA
Listing for: Robert Half
Seasonal/Temporary position
Listed on 2026-10-03
Job specializations:
  • Software Development
    Backend Developer, Full Stack Developer
Job Description & How to Apply Below
Description

We are seeking a Senior PHP Developer to support the modernization of an existing enterprise application environment. This role will focus on reviewing and improving legacy PHP code, identifying opportunities for refactoring and modernization, and helping transition applications and services into a modern Microsoft Azure cloud environment. The ideal candidate is a hands-on senior developer who can assess existing codebases, provide thoughtful code reviews, improve development standards, and contribute directly to modernization efforts.

Requirements

7+ years of PHP development experience

Strong experience working with and modernizing legacy PHP applications

Experience performing code reviews, identifying technical debt, and recommending improvements

Strong understanding of PHP development best practices, design patterns, and maintainable application architecture

Hands-on experience refactoring and modernizing existing codebases

Experience migrating, modernizing, or deploying applications within Microsoft Azure

Knowledge of Azure services and cloud-native application concepts

Experience with REST APIs and backend integrations

Strong SQL and relational database experience

Experience with Git and modern source-control/development workflows

Ability to analyze existing systems and determine appropriate modernization approaches

Experience working within large or complex enterprise application environments

Strong communication skills with the ability to collaborate with developers, architects, and technical stakeholders

Technology Doesn't Change the World, People Do.®

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ()  and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit  for more information.

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Position Requirements
10+ Years work experience
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