Fullstack Web Developer – Central London

About the role

We are seeking an experienced Fullstack Web Developer to join an international company’s London office. You will be responsible for creating, implementing and maintaining responsive e‑commerce websites, primarily on Shopify and WordPress platforms.

Key responsibilities

• Design and develop custom Shopify themes and modify existing elements using Liquid.
• Build and maintain WordPress back‑ends that are easy for site administrators to use.
• Integrate third‑party services such as warehouses, ERP, and POS systems.
• Perform data migration and synchronization between Shopify and WordPress instances.
• Optimize site performance, SEO, and accessibility (WCAG/ADA).
• Implement A/B testing and analyse results with Google Analytics and GTM.

Required profile

• 4+ years of professional web development experience.
• Strong problem‑solving attitude and ability to work independently under tight deadlines.
• Excellent organisational skills to manage multiple projects simultaneously.

Required skills

• JavaScript, jQuery, HTML, CSS/SCSS
• Shopify (Liquid) and WordPress development
• AWS services – Lambda, S3, API Gateway
• Node.js, NPM
• SQL and NoSQL databases
• CMS implementation and server‑side programming
• Performance optimisation, SEO, A/B testing
• Google Analytics, Google Tag Manager
• WCAG and ADA accessibility standards

What we offer

• Competitive salary £50,000‑£65,000 per year
• Benefits package
• Dynamic, collaborative environment in Central London