Frontend Developer – React, Shopify Hydrogen

Lago

. Maintain and improve the custom Shopify Hydrogen storefront using React and React Router .

Posted 9/18/2026full-timeRemote • Colombia, Brazil, Argentina, Mexico, Nicaragua, HondurasMid-LevelSenior💰 $20 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and maintaining custom Shopify Hydrogen storefronts using React, JavaScript, and GraphQL, while ensuring responsive and accessible user interfaces. Proficient in troubleshooting and optimizing ecommerce performance, as well as effectively communicating technical concepts to diverse stakeholders.

Highest-signal resume keywords

Shopify HydrogenReactJavaScriptShopify Storefront APIGraphQL

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTMLCSSResponsive DevelopmentDebuggingTroubleshooting

Soft Skills

Excellent CommunicationUI/UX JudgmentProblem-Solving

Tools & Technologies

StoryblokAlgoliaEcommerce AnalyticsGA4Klaviyo

Industry Keywords

EcommerceHeadless CMSSEOCustom CodebaseThird-Party Integrations

Tech Stack

Tools & technologies

GraphQLJavaScriptReact

About the role

Key responsibilities & impact

Maintain and improve the custom Shopify Hydrogen storefront using React and React Router
Build responsive, accessible interfaces using HTML, CSS, and JavaScript
Work with Shopify’s Storefront API, GraphQL, collections, products, variants, metafields, and other Shopify data
Translate business requirements and rough mockups into intuitive, functional ecommerce experiences
Evaluate proposed features for technical feasibility and recommend alternatives when API or platform limitations exist
Troubleshoot issues across the storefront, Shopify data/APIs, browser behavior, and third-party integrations
Work with Storyblok headless CMS and Algolia search and recommendation functionality
Implement and troubleshoot ecommerce analytics and marketing integrations
Support ecommerce SEO requirements including redirects, canonical tags, structured data, breadcrumbs, metadata, and indexability
Improve frontend performance, usability, and maintainability
Communicate technical constraints, tradeoffs, and recommendations clearly to technical and non-technical team members
Work effectively within and improve an existing custom codebase

Requirements

What you’ll need

3+ years of strong hands-on professional experience with Shopify Hydrogen, React, JavaScript, HTML, CSS, and React Router
Experience developing headless ecommerce storefronts
3+ years of experience with Shopify Storefront API
Strong understanding of GraphQL
Experience with Shopify products, variants, collections, and metafields
Strong debugging and troubleshooting skills
Experience working with APIs and third-party integrations
Ability to work within and improve an existing custom codebase
Strong UI/UX judgment
Ability to translate business requirements or rough mockups into functional interfaces
Understanding of responsive and accessible frontend development
Ability to identify technical or usability limitations before implementation
Ability to recommend practical alternatives when a requested approach is not technically appropriate
Excellent English communication skills
Able to clearly explain technical constraints and tradeoffs to technical and nontechnical stakeholders
Comfortable working independently and taking ownership of assigned work
Nice to have: Shopify theme architecture and customization
Nice to have: Storyblok or another headless CMS
Nice to have: Algolia in React or headless ecommerce environments
Nice to have: Ecommerce analytics and event tracking, including GA4
Nice to have: Klaviyo or similar marketing integrations in a headless environment
Nice to have: Ecommerce SEO and site migrations
Nice to have: Migrating established ecommerce sites from custom platforms to Shopify/Hydrogen
Nice to have: Performance optimization, Git, testing, and deployment workflows

Benefits

Comp & perks

Remote Work: Work from anywhere—our team is global, and we value work-life balance.
Growth Opportunities: As a key player i you’ll have the chance to shape your role and grow with us.
Innovative Culture: Join a team that is passionate about leveraging data to solve challenges and drive success in a rapidly evolving market.
Candidates must read, understand, and agree to Lago’s Confidentiality and Non-Circumvention Agreement as part of the recruitment process.