Igor Barros

Senior eCommerce Front-End Developer with 7+ years of experience building high-quality Shopify storefronts and modern web applications. Strong expertise in HTML5, CSS3, SCSS, JavaScript (ES6+), TypeScript, and modern frameworks including React, Next.js, and Remix. Experienced in Shopify

Liquid theme development, headless commerce, responsive and cross-browser development, and performance optimization. Hands-on with Shopify Plus, Shopify APIs, and third-party app integrations, with a strong focus on clean, well-documented, standards-compliant code.

• Built high-quality Shopify front-end solutions in Liquid, JavaScript (ES6+), HTML5, CSS3, SCSS, and Tailwind CSS, with full responsive and cross-browser support across desktop and mobile.
• Developed React and Next.js components for headless Shopify storefronts using the Storefront API, with TypeScript for type-safe, maintainable code.
• Worked on multiple concurrent projects, delivering on time and within scope while collaborating with design, QA, and project management teams.
• Developed Shopify Functions and Checkout UI Extensions for custom storefront and checkout behaviour.
• Troubleshot front-end issues across browsers and devices, identifying performance bottlenecks and shipping fixes quickly.
• Followed front-end best practices and coding standards, with a focus on Core Web Vitals, accessibility (WCAG), and performance optimization.

Centro Universitário Integrado