Senior PHP Developer

Interim Senior PHP Developer (Outside Ir35)

Fully Remote, UK based - Strong Day Rate

Initial 1 month contract > with a pending 3 month extension

We're looking for experienced Contract / Interim PHP Developers that operate at Senior / Principal level and can help a B2B SaaS business build a new product, this product / initial release will be scheduled for 1st August, if the bid is successful this will then roll into phase 2 and generate a further 3 month extension.

What You’ll Be Doing:

• Writing clean, efficient PHP (8.x) code across a modern full-stack environment
• Building and maintaining tools, features, and products from the ground up
• Collaborating with team members, product owners, and stakeholders
• Debugging, testing (unit, integration, e2e), and reviewing peer code
• Improving documentation, architecture, and dev processes

Tech Stack:

• Frontend: Vue. HTML, CSS, JavaScript
• Backend: PHP 8.x (OOP, Composer), Redis, MySQL
• Tools: Docker, Git, Linux, CI/CD pipelines
• Architecture: Microservices, REST APIs, Event-driven systems

What We’re Looking For:

• Solid Senior / Principal level PHP experience and a strong grasp of modern frameworks
• Exposure to full-stack development and shipping real products
• Familiarity with automated testing, caching, queues, and API design
• A learner's mindset and passion for clean, maintainable code
• Awareness of accessibility standards (e.g. WCAG 2.1) a bonus