Senior PHP / WordPress Developer

QT Funded is a rapidly growing proprietary trading firm operating globally, backed by the Quant Tekel Group. We are hiring a Senior PHP / WordPress Developer to take ownership of our enterprise WooCommerce platform, payment infrastructure, and core web systems across our brands

This is a hands-on, in-house engineering role working closely with founders and senior stakeholders. You will be responsible for building, maintaining, and scaling systems that are critical to the business.

Responsibilities

• Develop and maintain enterprise WooCommerce architecture

• Build custom WordPress themes and plugins

• Own payment flows and PSP integrations

• Optimize performance, scalability, and security

• Work with MySQL-backed systems handling high volumes

• Contribute to server administration and infrastructure decisions

• Collaborate with internal product, ops, and leadership teams

Required Experience

This role is not suitable for juniors or freelancers.

You must have:

• 5+ years commercial development experience

• Advanced PHP

• Deep WordPress knowledge (core + internals)

• Enterprise WooCommerce experience (non-negotiable)

• Advanced Custom Fields (ACF)

• MySQL

• Tailwind CSS

• Vanilla JavaScript

• Git (professional workflows)

• Custom theme & plugin development

• Server administration experience

• PSP / payment processor experience

Working Arrangement

• Full-time, in-house role in London at our Canary Wharf HQ

• Hybrid working potentially negotiable

• Long-term position with real ownership and accountability

What We Offer

• Competitive salary (£70–80k)

• Direct access to founders and decision-makers

• High-impact work on live, revenue-critical systems

• Clear growth path within a scaling fintech group

• No agency chaos, no meaningless ticket work

How to Apply

Apply via LinkedIn or message directly with:

• Your CV

• Examples of enterprise WooCommerce projects

• A brief summary of your WordPress + PHP experience