Vitor SinedinoShopify Developer
Shopify Developer specializing in high-performance e-commerce solutions. With expertise in Shopify's Liquid ecosystem, React, JavaScript, and API integrations, he builds custom themes, checkout extensions, and scalable apps to enhance store functionality. Experienced in conversion optimization (CRO), A/B testing, and subscription models, he focuses on creating seamless, high-converting digital experiences. Always exploring new technologies and automation, he optimizes storefronts for performance, scalability, and business growth.
Tech stack
HTML (6)
React (6)
JavaScript (6)
Shopify (6)
CSS (5)
Shopify API (2)
AWS DynamoDB (2)
AWS API Gateway (2)
WordPress
Python
Git
C
Microsoft Office
Experience
Shopify DeveloperCase-Mate
07/2024 - Currently

Developed new features for Case-Mate and its partners, integrating third-party apps, Shopify Flow, and automating workflows. Built checkout extensions using Shopify Functions for UI customization, upsells, and dynamic pricing. Created custom Shopify apps with Admin API, Storefront API, and App Bridge to extend store functionality. Migrated data, optimized Liquid templates, and enhanced performance with asynchronous API calls. Worked on Shopify Plus features, checkout extensibility, and advanced API integrations to improve user experience and scalability.

Shopify
Software EngineerInfosys
02/2023 - 11/2024

At Infosys, I worked across the entire Shopify Liquid ecosystem, implementing custom themes, sections, and storefront optimizations. Additionally, I contributed to management applications using React and Redux, enhancing frontend performance and state management. This experience allowed me to bridge Shopify's ecosystem with modern JavaScript frameworks, ensuring scalable and efficient solutions.

React
AWS DynamoDB
AWS API Gateway
JavaScript
HTML
CSS
Shopify developerFoxelli Group
02/2022 - 02/2023

At Foxelli Group, I worked with top-tier Shopify applications and advanced theme development patterns, focusing on CRO (Conversion Rate Optimization), A/B testing, and subscription products. Implemented data-driven strategies to enhance user experience, optimize checkout flows, and integrate subscription models for improved retention and revenue growth.

Shopify
HTML
CSS
JavaScript
React
Shopify DeveloperOowlish
04/2020 - 02/2022

At Oowlish, I worked with multiple Shopify clients, enhancing store functionality and developing pixel-perfect solutions. Focused on custom theme development, app integrations, and UI/UX improvements, ensuring high-performance, visually accurate, and conversion-optimized storefronts tailored to client needs.

Shopify
Shopify API
HTML
JavaScript
React
Software EngineerBraso
03/2019 - 06/2020

At Braso, I worked on multiple WordPress and Shopify websites, developing custom plugins and PHP enhancements to extend functionality. Additionally, I built frontend applications for management systems, leveraging modern JavaScript frameworks to create dynamic and efficient user interfaces.

Shopify
JavaScript
React
HTML
CSS
Education
Computer ScienceUniversidade Federal do Rio Grande do Norte
02/2017 - 02/2020
Portfolio
Rudis.com
January 2025 - January 2025
Barkyn
January 2025 - January 2025
Casemate
January 2025 - January 2025
The Perfect Jeans
January 2025 - January 2025