Remote Senior Shopify Engineer — Apps & Performance

Triwill Group; United States; On-site; USD 120,000 - 180,000; Full time

Job summary

Triwill Group is partnering to hire a Sr. Shopify Engineer based in the United States for a remote role.

You will own building sophisticated Shopify solutions, from custom themes to purpose-built applications, translating polished UI/UX into pixel-perfect storefronts while ensuring performance, scalability, and accessibility. You will lead technical ownership across integrations, architecture, and platform optimization, collaborating closely with designers, strategists, and fellow engineers to

Qualifications

• Experience building Shopify themes and apps for commerce brands.
• Strong knowledge of Liquid, JavaScript, and responsive UI.
• Ability to optimize performance and accessibility at scale.
• Lead architecture and integrations across Shopify platform.

Responsibilities

• Own the end-to-end Shopify storefront implementations from design to launch.
• Develop custom themes and apps using Shopify best practices.
• Ensure high performance, accessibility, and scalability of storefronts.
• Collaborate with designers, strategists, and engineers.

Skills

Shopify development

Theme customization

Liquid

JavaScript

Web performance optimization

Tools

Shopify Admin API

GraphQL

Job description

Triwill Group is partnering to hire a Sr. Shopify Engineer based in the United States for a remote role.

You will own building sophisticated Shopify solutions, from custom themes to purpose-built applications, translating polished UI/UX into pixel-perfect storefronts while ensuring performance, scalability, and accessibility. You will lead technical ownership across integrations, architecture, and platform optimization, collaborating closely with designers, strategists, and fellow engineers to