Senior Front End Engineer
Core
Build and maintain performant, scalable web applications for Mejuri's e-commerce platform, integrating AI tools to enhance customer experiences and internal workflows.
Role type
Senior Front End Engineer (E-commerce)
Builds
Shopify/Hydrogen storefronts, customer-facing AI features (search, personalization), and internal developer tooling
Domain
Retail / E-commerce / AI-assisted development
Deliverable
production ML models
Required skills
TypeScript, JavaScript, React, React Router v7, Shopify ecosystem, Hydrogen framework, headless commerce, GraphQL, REST APIs, unit and integration testing, performance optimization, web vitals
Preferred skills
React Native, agentic tooling, MCP-based integrations, observability tooling (Honeycomb, Sentry), modern frontend tooling at scale
Technologies
Shopify, Hydrogen, React, TypeScript, GraphQL, REST, Git, NPM/Yarn, SCSS, ES6, AI coding assistants
Responsibilities
Lead architectural decisions and refactor existing systems; build AI-assisted workflows and internal tooling; contribute to customer-facing AI features; partner with design and product teams; mentor junior developers
Seniority
Senior, hands-on IC with mentorship responsibilities
