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Shopify-focused full-stack developer with 4+ years of experience building e-commerce platforms, themes, and payment integrations. Hands-on with Shopify Online Store 2.0, Liquid, JSON templates, Shopify CLI, and performance-focused storefront customization. Experienced across the broader e-commerce ecosystem (WooCommerce, OpenCart, Drupal Commerce), with strong skills in REST APIs, webhooks, payment gateway orchestration, and automation workflows. Fluent in Arabic, English, and French—supporting international merchants end-to-end from onboarding to launch.…Shopify-focused full-stack developer with 4+ years of experience building e-commerce platforms, themes, and payment integrations. Hands-on with Shopify Online Store 2.0, Liquid, JSON templates, Shopify CLI, and performance-focused storefront customization. Experienced across the broader e-commerce ecosystem (WooCommerce, OpenCart, Drupal Commerce), with strong skills in REST APIs, webhooks, payment gateway orchestration, and automation workflows. Fluent in Arabic, English, and French—supporting international merchants end-to-end from onboarding to launch.

Hussein Abou Hachem

Full Stack Developer, Web Developer, Back-End Developer, +2

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Shopify-focused full-stack developer with 4+ years of experience building e-commerce platforms, themes, and payment integrations. Hands-on with Shopify Online Store 2.0, Liquid, JSON templates, Shopify CLI, and performance-focused storefront customization. Experienced across the broader e-commerce ecosystem (WooCommerce, OpenCart, Drupal Commerce), with strong skills in REST APIs, webhooks, payment gateway orchestration, and automation workflows. Fluent in Arabic, English, and French—supporting international merchants end-to-end from onboarding to launch.…Shopify-focused full-stack developer with 4+ years of experience building e-commerce platforms, themes, and payment integrations. Hands-on with Shopify Online Store 2.0, Liquid, JSON templates, Shopify CLI, and performance-focused storefront customization. Experienced across the broader e-commerce ecosystem (WooCommerce, OpenCart, Drupal Commerce), with strong skills in REST APIs, webhooks, payment gateway orchestration, and automation workflows. Fluent in Arabic, English, and French—supporting international merchants end-to-end from onboarding to launch.

Available to hire

Shopify-focused full-stack developer with 4+ years of experience building e-commerce platforms, themes, and payment integrations. Hands-on with Shopify Online Store 2.0, Liquid, JSON templates, Shopify CLI, and performance-focused storefront customization.

Experienced across the broader e-commerce ecosystem (WooCommerce, OpenCart, Drupal Commerce), with strong skills in REST APIs, webhooks, payment gateway orchestration, and automation workflows. Fluent in Arabic, English, and French—supporting international merchants end-to-end from onboarding to launch.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Arabic

Fluent

English

Intermediate

French

Intermediate

Work Experience

Technical Support Engineer at MontyPay

March 1, 2024 - Present

Architected and deployed MontyPay payment gateway integrations across Shopify, WooCommerce, OpenCart 4.x, and Drupal Commerce, including secure API communication, authentication flows, and webhook/IPN handling for order/payment status synchronization. Customized Shopify storefronts and Liquid templates (checkout flows, order confirmation email templates, line item property handling). Guided merchants through onboarding and platform adoption by producing implementation guides and deployment support. Collaborated with marketing/product teams to deliver WordPress websites ensuring SEO performance and Core Web Vitals compliance. Led on-page and off-page SEO strategies, audits, keyword research, and content optimization to improve visibility and organic traffic.

Technical Support Engineer | Full-Time at MontyPay

March 1, 2024 - Present

Architected and deployed MontyPay payment gateway integrations across Shopify, WooCommerce, OpenCart 4.x, and Drupal Commerce, covering secure API communication, authentication flows, and webhook/IPN handling to keep order and payment status synchronized. Customized Shopify storefronts and Liquid templates (checkout flows, order confirmation email templates, and line item property handling). Guided merchants through onboarding with implementation guides, technical configuration documentation, and deployment support. Collaborated with marketing/product teams to deliver WordPress websites from concept to launch, ensuring SEO performance and Core Web Vitals compliance. Spearheaded on-page and off-page SEO activities including audits, keyword research, and content optimization to improve visibility and organic traffic.

WordPress Developer at Presentail

October 1, 2022 - April 1, 2024

Led end-to-end development of a gifting platform from UI/UX design through backend architecture, e-commerce integration, and live deployment. Built automated workflows using Make.com and Zapier integrating CRMs, e-commerce systems, and marketing tools via third-party APIs. Designed real-time product automation pipelines (inventory sync, order processing) to handle thousands of SKUs with reliable error handling and scalability. Integrated third-party APIs to transfer data between CRM, e-commerce, and marketing tools. Troubleshot and optimized multi-system automation scenarios to ensure reliability and scalability across interconnected services.

WordPress Developer | Full-Time at Presentail

October 1, 2022 - Present

Led end-to-end development of the Presentail gifting platform, owning the full lifecycle from UI/UX through backend architecture, e-commerce integration, and live deployment. Built automated workflows using Make.com and Zapier to connect CRMs, e-commerce systems, and marketing tools via third-party APIs. Designed real-time product automation pipelines (inventory sync, order processing) supporting thousands of SKUs with reliable error handling and scalability. Integrated third-party APIs for seamless data transfer across multiple systems and troubleshot complex multi-system automation scenarios to maintain reliability at scale.

Front-end Developer at Bouncing Pixels

November 1, 2021 - September 1, 2022

Designed and implemented responsive, cross-browser compatible, accessibility-compliant websites. Expanded features and refined code to improve operations and user engagement across multilingual web content. Implemented Schema.org structured data, optimized meta tags, and improved internal linking to enhance crawlability and featured snippet visibility. Produced reusable markup by translating UI/UX wireframes into HTML5 and CSS3. Monitored Google Search Console and analytics to identify ranking opportunities and track KPIs.

Front-end Developer | Full-Time at Bouncing Pixels

November 1, 2021 - September 30, 2022

Designed and implemented responsive, cross-browser compatible, accessibility-compliant websites. Added features and refined processes to improve user engagement across multilingual web content. Implemented structured data (Schema.org), optimized meta tags and internal linking to improve crawlability and featured snippet visibility. Converted UI/UX wireframes into reusable HTML5/CSS3 code and monitored Google Search Console and analytics to identify ranking opportunities and track KPIs.

Full-Stack Developer at Codi-Tech

May 1, 2021 - December 1, 2021

Developed e-commerce and financial tracker systems using ReactJS, MongoDB, Node.js, PHP, and Laravel. Completed 10+ practical exercises covering HTML, CSS, JavaScript, SQL, Linux, and Git. Managed and tracked projects and daily tasks on Trello following Scrum/Agile methodology. Completed Business English and IELTS preparation courses with a native TEFL teacher.

Full-Stack Developer | Full-Time at Codi-Tech

May 1, 2021 - December 31, 2021

Developed e-commerce and financial tracker systems using ReactJS, MongoDB, Node.js, PHP, and Laravel. Completed 10+ practical exercises covering HTML, CSS, JavaScript, SQL, Linux, and Git. Managed projects and daily tasks in Trello using Scrum/Agile methodology. Completed Business English and IELTS preparation courses with a TEFL native teacher (professional development alongside technical work).