Senior Frontend Engineer

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AOAECommerce
Brazil. Argentina. Colombia. Mexico. Chile, US Central TimeContractSenior
Salary5,000 USD per month
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Job Details

Languages
English
Experience
5+ years building production frontend applications; 4+ years building and owning Shopify experience
Required Skills
GraphQLFigmaShopifyTypeScriptREST APIReactCI/CD

Requirements

  • 5+ years building production frontend applications.
  • Deep, current React and TypeScript expertise.
  • 4+ years building and owning Shopify experience across classic and headless builds.
  • Prior experience working in an agency environment.
  • Experience working as an independent contractor.
  • Strong experience in Liquid theme development, Shopify apps, and Checkout Extensions.
  • Experience as the senior technical authority on Shopify.
  • Track record of owning storefront features end-to-end.
  • Strong frontend fundamentals: semantic HTML, modern CSS, responsive design, accessibility.
  • Experience translating Figma designs into accurate, responsive, accessible interfaces.
  • Experience integrating REST or GraphQL APIs.
  • Excellent professional English, spoken and written.
  • Based in Latin America.

Responsibilities

  • Build production-grade storefronts in React and modern headless commerce frameworks such as Shopify Hydrogen.
  • Develop and customize classic Shopify: Liquid themes, apps, Checkout Extensions, and store configuration.
  • Serve as AOA's Shopify technical lead: set the Shopify standard, review and oversee Shopify work, and be the platform authority the team relies on.
  • Lead Shopify migrations and establish CI/CD and deployment pipelines for themes and apps.
  • Turn product-level objectives into clear, actionable engineering tasks and own the technical approach.
  • Translate Figma designs into reusable storefront components and design-system primitives that help the team ship faster.
  • Connect storefronts to commerce and content APIs.
  • Plan and sequence work across multiple client projects.
  • Write tested, maintainable TypeScript.
  • Conduct code reviews and ensure quality across projects.
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5,000 USD per month
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