Full Stack Developer – eCommerce

About the role

Join Saje Natural Wellness as the sole Full Stack Developer on the eCommerce team, reporting to the Product Manager – eCommerce. You will build, maintain, and optimise the digital commerce experience across Shopify storefronts, custom apps, checkout flows and third‑party integrations, helping the brand scale its online operations.

Key responsibilities

• Develop and maintain custom Shopify themes using Liquid, HTML5, CSS3 and JavaScript/TypeScript.
• Create reusable UI components for product, landing, category and promotion pages, translating Figma mock‑ups into responsive, performant experiences.
• Integrate and manage third‑party tools such as Klaviyo, Nosto and Gorgias.
• Monitor and improve Core Web Vitals and implement SEO best practices.
• Design, build and support custom Shopify apps, back‑end services and webhooks that connect Shopify with external platforms.
• Write scripts and automations for product data, promotions and inventory workflows.
• Participate in code reviews, documentation and provide technical support to internal teams.
• Configure AI‑assisted features and automation as they move from prototype to production.

Required profile

• Self‑motivated professional who thrives in a purpose‑driven, people‑first environment.
• Strong collaboration skills with product, UX and engineering teams.
• Commitment to delivering high‑quality, customer‑centric digital experiences.

Required skills

• Shopify platform, Liquid templating
• HTML5, CSS3, JavaScript, TypeScript
• API integration and webhook development
• Experience with third‑party tools (Klaviyo, Nosto, Gorgias)
• Figma for UI design translation
• Core Web Vitals optimisation and SEO implementation
• Basic AI/automation configuration

What we offer

• Opportunity to shape the eCommerce experience for a fast‑growing wellness brand.
• Collaborative, innovative culture focused on personal growth.
• Work in either the Greater Toronto Area or Greater Vancouver Area.