FULL-STACK DEVELOPER

Sigma Consulting Group | Career PageLondon, United Kingdom ₦ 50,000.00 - 50,000.00 (Nigerian Naira)Mid Level
Activeverified May 22, 2026

Job description

FULL-STACK DEVELOPER Location: London (Hybrid) (UK-based) Salary: £50,000 + Equity Department: Engineering Job Type: Full-Time Category: Hybrid About Zenrox Zenrox Healthcare UK is developing an AI-powered marketplace connecting healthcare facilities with MHRA-compliant medical equipment suppliers. Our platform, ZenroxIQ, enhances procurement through intelligent matching, automated compliance, and predictive analytics for NHS trusts and private hospitals. The Opportunity Join us as a Founding Engineer contributing directly to the architecture, design, and development of our marketplace platform. Youll work across the full stack, delivering user-facing features and backend systems that streamline procurement for healthcare organisations. Key Responsibilities Develop and enhance a WordPress/WooCommerce-based marketplace platform.Build custom features including quote requests, supplier matching, and order workflow management.Integrate AI capabilities (visual search, pricing optimisation) into user experiences.Develop admin dashboards for analytics, compliance monitoring, and supplier management.Implement secure payment systems and escrow functionalities.Develop and maintain API integrations with third-party services (payments, compliance verification).Optimise platform performance, scalability, and user experience.Collaborate with the CTO on technical architecture, design, and strategy. What You Bring 3+ years of full-stack development experience.Strong PHP proficiency with professional WordPress/WooCommerce development experience.Frontend skills using JavaScript, React, or other modern frameworks.Database design and optimisation experience (MySQL/PostgreSQL).Experience designing and integrating RESTful APIs.Strong understanding of secure coding practices and GDPR compliance.Ability to work independently, make pragmatic technical decisions, and take ownership of tasks. Ideal Background Experience building marketplace or e-commerce platforms.Payment gateway integration experience (Stripe, PayPal).Experience developing B2B or enterprise-level software.Familiarity with YITH or similar WooCommerce plugins.Exposure to healthcare or other regulated industries.DevOps skills (AWS, Docker, CI/CD pipelines). Why Join Zenrox Foundational engineering role with meaningful ownership and equity.Opportunity to build essential healthcare procurement infrastructure.Freedom to design and implement solutions end-to-end.Direct collaboration with the founding leadership team.Clear path to future technical leadership roles as the team grows. How to Apply Submit your CV, GitHub profile, and link to your most relevant project (or a brief description) via: https://www.zenroxmed.co.uk/jobs/ull-stack-developer/ Email Subject Line: Full-Stack Developer Application [Your Name]

FULL-STACK DEVELOPER

FULL-STACK DEVELOPER

Location: London (Hybrid) (UK-based) Salary: £50,000 + Equity Department: Engineering Job Type: Full-Time Category: Hybrid

Location:Salary:Department:Job Type:Category:

About Zenrox

About Zenrox

Zenrox Healthcare UK is developing an AI-powered marketplace connecting healthcare facilities with MHRA-compliant medical equipment suppliers. Our platform, ZenroxIQ, enhances procurement through intelligent matching, automated compliance, and predictive analytics for NHS trusts and private hospitals.

ZenroxIQ

The Opportunity

The Opportunity

Join us as a Founding Engineer contributing directly to the architecture, design, and development of our marketplace platform. Youll work across the full stack, delivering user-facing features and backend systems that streamline procurement for healthcare organisations.

Founding Engineer

Key Responsibilities

Key Responsibilities
  • Develop and enhance a WordPress/WooCommerce-based marketplace platform.

Develop and enhance a WordPress/WooCommerce-based marketplace platform.

  • Build custom features including quote requests, supplier matching, and order workflow management.

Build custom features including quote requests, supplier matching, and order workflow management.

  • Integrate AI capabilities (visual search, pricing optimisation) into user experiences.

Integrate AI capabilities (visual search, pricing optimisation) into user experiences.

  • Develop admin dashboards for analytics, compliance monitoring, and supplier management.

Develop admin dashboards for analytics, compliance monitoring, and supplier management.

  • Implement secure payment systems and escrow functionalities.

Implement secure payment systems and escrow functionalities.

  • Develop and maintain API integrations with third-party services (payments, compliance verification).

Develop and maintain API integrations with third-party services (payments, compliance verification).

  • Optimise platform performance, scalability, and user experience.

Optimise platform performance, scalability, and user experience.

  • Collaborate with the CTO on technical architecture, design, and strategy.

Collaborate with the CTO on technical architecture, design, and strategy.

What You Bring

What You Bring
  • 3+ years of full-stack development experience.

3+ years of full-stack development experience.

  • Strong PHP proficiency with professional WordPress/WooCommerce development experience.

Strong PHP proficiency with professional WordPress/WooCommerce development experience.

  • Frontend skills using JavaScript, React, or other modern frameworks.

Frontend skills using JavaScript, React, or other modern frameworks.

  • Database design and optimisation experience (MySQL/PostgreSQL).

Database design and optimisation experience (MySQL/PostgreSQL).

  • Experience designing and integrating RESTful APIs.

Experience designing and integrating RESTful APIs.

  • Strong understanding of secure coding practices and GDPR compliance.

Strong understanding of secure coding practices and GDPR compliance.

  • Ability to work independently, make pragmatic technical decisions, and take ownership of tasks.

Ability to work independently, make pragmatic technical decisions, and take ownership of tasks.

Ideal Background

Ideal Background
  • Experience building marketplace or e-commerce platforms.

Experience building marketplace or e-commerce platforms.

  • Payment gateway integration experience (Stripe, PayPal).

Payment gateway integration experience (Stripe, PayPal).

  • Experience developing B2B or enterprise-level software.

Experience developing B2B or enterprise-level software.

  • Familiarity with YITH or similar WooCommerce plugins.

Familiarity with YITH or similar WooCommerce plugins.

  • Exposure to healthcare or other regulated industries.

Exposure to healthcare or other regulated industries.

  • DevOps skills (AWS, Docker, CI/CD pipelines).

DevOps skills (AWS, Docker, CI/CD pipelines).

Why Join Zenrox

Why Join Zenrox
  • Foundational engineering role with meaningful ownership and equity.

Foundational engineering role with meaningful ownership and equity.

  • Opportunity to build essential healthcare procurement infrastructure.

Opportunity to build essential healthcare procurement infrastructure.

  • Freedom to design and implement solutions end-to-end.

Freedom to design and implement solutions end-to-end.

  • Direct collaboration with the founding leadership team.

Direct collaboration with the founding leadership team.

  • Clear path to future technical leadership roles as the team grows.

Clear path to future technical leadership roles as the team grows.

How to Apply

How to Apply

Submit your CV, GitHub profile, and link to your most relevant project (or a brief description) via: https://www.zenroxmed.co.uk/jobs/ull-stack-developer/ Email Subject Line: Full-Stack Developer Application [Your Name]

https://www.zenroxmed.co.uk/jobs/ull-stack-developer/https://www.zenroxmed.co.uk/jobs/ull-stack-developer/Email Subject Line:

Package Details