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Tuấn Đặng

@tunng1

Shopify Full Stack Developer at Open Techiz, building Shopify themes, custom apps, and ERP integrations for international stores.

Vietnam

Message

At Open Techiz, I create and maintain Shopify themes and custom apps, and integrate Shopify stores with external ERP systems and servers such as Magento, WordPress, Oracle, and Odoo. I also integrate Shopify apps into stores and make changes to fit their needs.

For MH APAC, I code and maintain Shopify features for LVMH, including product, spending, and order quotas, as well as themes for Maison One and Moët Hennessy stores. At CrescoSpec, I maintain Shopify themes and develop custom app features, including validation functions and UI extensions.

Experience

Work history, roles, and key accomplishments

Current

Freelance Shopify Fullstack Developer

Current

CrescoSpec

Jul 2025 - Present (1 year 3 months)

Created and maintained Shopify themes, developed custom apps and functions, integrated Shopify apps and external ERP systems.

Shopify NodeJS React Admin API GraphQL ERP Integration

Current

Shopify Fullstack Developer

Current

Open Techiz

Jul 2024 - Present (2 years 3 months)

Created and maintained Shopify themes, developed custom apps and functions, integrated Shopify apps and external ERP systems like Magento, WordPress, Oracle, and Odoo.

Shopify NodeJS React Admin API GraphQL ERP Integration Magento WordPress Oracle Odoo

Shopify Fullstack Developer

AHT Tech JSC

Jun 2022 - Jul 2024 (2 years 1 month)

Created and maintained Shopify themes, and developed custom apps to enhance store functionality using NodeJS, ReactJS, and Admin API.

Shopify NodeJS React Admin API REST GraphQL

Data Operation Intern

Nexus Frontier Tech

Feb 2021 - Oct 2021 (8 months)

Managed the quality of the model's input data, provided spreading rules, and calculated the accuracy of extraction output to enhance ML model efficiency.

Data Quality Machine Learning Data Analysis