AI-First Fullstack Engineer for E-commerce

Vitamin Well; Stockholms kommun; On-site; SEK 650,000 - 900,000; Full time

Job summary

Vitamin Well Group is seeking a Fullstack Engineer to build across the full stack: backend, frontend, data and e-commerce integrations. You will own problems end to end, choosing tools and shipping AI-driven products used by teams and customers.

Responsibilities include wiring AI into Shopify checkout flows and automating internal workflows, while shaping the platform's technical foundation for years ahead.

Qualifications

• 2–5+ years of experience with modern web development.
• Hands-on experience with e-commerce platforms.
• AI-first development practice; familiarity with Claude.
• Track record of shipping AI-driven products used by customers.
• Strong data understanding: SQL, API integrations and data modelling.

Responsibilities

• Design and ship AI-powered features that improve the customer experience across our sites and e-commerce flows.
• Integrate AI and agentic workflows into production systems, not prototypes.
• Develop and integrate e-commerce functionality on Shopify, with AI woven into the experience.
• Own solutions from scoping to deployment, including evals and monitoring for AI-driven functionality.

Skills

Python

REST APIs

Frontend frameworks

Web development

AI-first development

Tools

Claude AI

Job description

Vitamin Well Group is seeking a Fullstack Engineer to build across the full stack: backend, frontend, data and e-commerce integrations. You will own problems end to end, choosing tools and shipping AI-driven products used by teams and customers.

Responsibilities include wiring AI into Shopify checkout flows and automating internal workflows, while shaping the platform's technical foundation for years ahead.