Sea Tiger

I'm an e-commerce expert with over 7 years of experience specializing in Shopify development, with additional expertise in WordPress, Magento, and full-stack development. I focus on building scalable, high-performance e-commerce solutions tailored to business needs, including custom Shopify apps, API integrations, and advanced store functionality such as checkout and discount extensions. My experience includes working deeply with Shopify Liquid, Shopify APIs, and Hydrogen to create modern, flexible storefronts that enhance user experience and drive conversions.

Senior Shopify Developer - AMCO IT SYSTEMS - Milton, Canada

(2024-03 - 2026-02)

• Developed, customized, and maintained Shopify stores for multiple clients across different industries.
• Built and modified Shopify themes using Liquid, HTML, CSS, and JavaScript to meet custom design and functional requirements.
• Assisted in migrating stores from other platforms (WooCommerce, Magento) to Shopify.
• Ensured SEO best practices were applied (structured data, meta tags, clean URLs) for better search visibility.

Shopify & Full-Stack Developer - NanoWebGroup - New York, US

(2021-11 - 2024-01)

• Developed and maintained Shopify apps and custom ecommerce solutions for enterprise-level and niche clients.
• Designed high-performance search and filtering systems for large product datasets.
• Developed and contributed to Shopify App Store published application (Diamond Search App) enabling advanced product filtering and diamond search functionality for jewelry stores.
• Optimized Shopify storefront performance, improving loading speed, API efficiency, and conversion flows.
• Integrated Shopify APIs (Admin API, Storefront API, and webhooks) for real-time product synchronization and inventory handling.

Junior E-Commerce Developer - Hungry Digital - Sao Paulo, Brazil

(2019-11 - 2021-09)

• Assisted in the development and maintenance of ecommerce platforms and web applications for client projects.
• Supported backend integration for ecommerce systems, including product catalogs, shopping carts, and checkout flows.
• Collaborated with senior developers to implement APIs connecting payment gateways, ERP systems, and third-party services.
• Participated in debugging, testing, and fixing issues to ensure stable ecommerce performance.
• Gained experience in ecommerce architecture, including product listing pages, filters, and checkout optimization.

Bachelor - Computer Science - Federal University of Pernambuco (2016-03 - 2020-12)