FULL-STACK DEVELOPER

Zenrox Healthcare Ltd; Greater London; Hybrid; GBP 45,000 - 55,000; Full time

Benefits offered by this job

Equity

Job summary

Zenrox Healthcare Ltd is recruiting a founding engineer to build and enhance our AI-powered marketplace platform. You will work across the stack—from user-facing interfaces to backend systems—creating features that streamline procurement for healthcare professionals.

You'll develop with WordPress/WooCommerce, implement API integrations, and contribute to secure payments and analytics. Equity offers strong upside as the platform scales.

Qualifications

• 3+ years of full-stack development experience.
• Strong PHP with WordPress/WooCommerce experience.
• Frontend skills in JavaScript or React.
• Experience with MySQL/PostgreSQL databases.
• Experience designing RESTful APIs.
• Knowledge of GDPR and secure coding practices.
• Ability to work autonomously and make pragmatic decisions.

Responsibilities

• Develop and enhance WordPress/WooCommerce-based marketplace platform.
• Build custom features for quote requests, supplier matching, and order management.
• Integrate AI capabilities into user workflows.
• Create admin dashboards for analytics and compliance tracking.
• Implement secure payment systems and escrow functionality.
• Develop API integrations with third-party services.
• Optimize platform performance and user experience.
• Collaborate with CTO on architecture and technical decisions.

Skills

Full-stack development

WordPress/WooCommerce

JavaScript/React

RESTful APIs

GDPR compliance

AWS/Docker/CI-CD

Tools

MySQL

PostgreSQL

Stripe/PayPal

AWS

Docker

Git

Job description

Location: London (Hybrid) or Remote (UK-based)

Salary: £50,000 + equity

About Zenrox

Zenrox Healthcare UK is an AI-powered marketplace connecting healthcare facilities with MHRA-compliant medical equipment suppliers. We're building the ZenroxIQ platform to deliver intelligent procurement, automated compliance, and predictive analytics to NHS trusts and private hospitals.

The Opportunity

Join as a founding engineer to build and enhance our marketplace platform. You'll work across the entire stack—from user-facing interfaces to backend systems—creating features that streamline procurement for busy healthcare professionals.

What You'll Do

• Develop and enhance WordPress/WooCommerce-based marketplace platform
• Build custom features for quote requests, supplier matching, and order management
• Integrate AI capabilities (visual search, price optimization) into user workflows
• Create admin dashboards for analytics, compliance tracking, and supplier management
• Implement secure payment systems and escrow functionality
• Develop API integrations with third-party services (payment, compliance verification)
• Optimize platform performance and user experience
• Collaborate with CTO on architecture and technical decisions

What You Bring

• 3+ years full-stack development experience
• Strong PHP skills with WordPress/WooCommerce development experience
• Frontend proficiency with JavaScript, React, or modern frameworks
• Database design and optimization (MySQL/PostgreSQL)
• RESTful API design and integration experience
• Understanding of secure coding practices and GDPR compliance
• Ability to work autonomously and make pragmatic technical decisions

Ideal Background

• E-commerce or marketplace platform development
• Experience with payment gateway integration (Stripe, PayPal)
• B2B platform or enterprise software experience
• Familiarity with YITH or similar WooCommerce plugins
• Healthcare or regulated industry exposure
• DevOps knowledge (AWS, Docker, CI/CD)

Why Join Zenrox

• Foundational role with significant ownership and equity
• Work on meaningful healthcare infrastructure improvements
• Full-stack autonomy to solve problems your way
• Collaborate directly with leadership team
• Opportunity to transition into technical leadership as team grows