AOA

AOA specializes in design and development consultancy for eCommerce, AI Native, and B2B brands, focusing on large-scale Shopify migrations and creating unified commerce solutions that enhance operational efficiency and digital experiences.

Internet Software & Services

Information Technology

Founded 2019

3 open positions

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Senior Frontend Engineer (Shopify) - LATAM

2 months, 1 week ago

Mexico, Argentina, Brazil, Chile, Colombia

Contract

Senior

Frontend Engineer / Web Developer

Software Development

BigCommerce CI/CD CSS Figma Git GraphQL HTML Jest Next.js Playwright React REST API Shopify TypeScript

Apply Now

AOA

Internet Software & Services

Founded 2019

View All Jobs 3

Description

Build production-grade storefronts in React and modern headless commerce frameworks such as Shopify Hydrogen.
Develop and customize classic Shopify solutions, including Liquid themes, apps, Checkout Extensions, and store configuration.
Serve as AOA's Shopify technical lead by setting the standard for Shopify work and reviewing and overseeing team output.
Lead Shopify migrations and establish CI/CD and deployment pipelines for themes and apps.
Translate product-level objectives into clear engineering tasks and own the technical approach for assigned work.
Convert Figma designs into reusable storefront components and design-system primitives.
Integrate storefronts with commerce and content APIs, including handling variants, inventory, pricing, loading states, errors, and partial data.
Plan and sequence work across multiple client projects while providing recommendations and proactively surfacing risks.
Write tested, maintainable TypeScript that follows each client codebase's conventions.
Conduct code reviews, self-review your work before QA, and maintain quality standards across revenue-bearing flows.

Requirements

5+ years building production frontend applications with deep, current React and TypeScript expertise.
4+ years building and owning Shopify experiences across classic and headless builds.
Experience working in an agency environment and as an independent contractor, with the ability to manage multiple clients or projects in parallel.
Strong experience on enterprise-grade accounts, products, or projects.
Strong experience with Liquid theme development (Online Store 2.0), Shopify apps, Checkout Extensions, store configuration, and migrations.
Experience as the senior technical authority on Shopify, including setting standards, reviewing others' work, and owning CI/CD and version control for themes or apps.
A track record of owning storefront features end-to-end from ambiguous requirements to production.
Strong frontend fundamentals, including semantic HTML, modern CSS, responsive design, accessibility, and browser behavior.
Experience translating Figma designs into accurate, responsive, accessible interfaces.
Experience integrating REST or GraphQL APIs, including the Shopify Storefront API or similar, and managing client and server state such as cart.
A strong quality discipline with typed, tested code and self-review before QA.
Ability to estimate work, commit within a delivery cycle, and reliably deliver.
Excellent professional English, spoken and written, with reliable overlap during standard US Central Time business hours.
Fluent, practical use of AI coding tools as part of an engineering workflow.
Based in Latin America and able to work as an independent contractor.
Experience with other headless commerce stacks such as commercetools or BigCommerce, or with SaaS and B2B product frontends in Next.js.
Experience building or maintaining a design system or component library used across multiple storefronts or products.
Familiarity with frontend testing and CI tooling such as Playwright, Vitest or Jest, and Testing Library.
Experience with conversion optimization, A/B testing, or analytics instrumentation on commerce sites.
Experience working in a points-based or sprint-based delivery model.
A portfolio, GitHub, or code samples you can share.

Benefits

Compensation of $5,000 USD per month.
Remote contract engagement based in Latin America.
Schedule overlap with standard US Central Time business hours.
Opportunity to lead Shopify technical strategy at an AI-native agency.
Close-knit team environment with direct, visible impact on client success and company growth.
Work with modern AI coding tools and agents to improve speed, quality, and focus.

Interested in this position?

Apply directly on the company website

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